{"id":7748,"date":"2022-05-22T00:21:04","date_gmt":"2022-05-22T00:21:04","guid":{"rendered":"https:\/\/humanbio.org\/?page_id=7748"},"modified":"2022-05-22T00:33:15","modified_gmt":"2022-05-22T00:33:15","slug":"overview","status":"publish","type":"page","link":"https:\/\/humanbio.org\/index.php\/campus-humanbio\/defenses\/immunity\/overview\/","title":{"rendered":"9b1 Overview"},"content":{"rendered":"<!--themify_builder_content-->\n<div id=\"themify_builder_content-7748\" data-postid=\"7748\" class=\"themify_builder_content themify_builder_content-7748 themify_builder tf_clear\">\n                    <div  data-parallax-bg=\"desktop\" data-css_id=\"0lb2582\" data-lazy=\"1\" class=\"module_row themify_builder_row fullwidth_row_container tb_0lb2582 tb_first tf_w\">\n            <span  class=\"builder_row_cover tf_abs\" data-lazy=\"1\"><\/span>            <div class=\"row_inner col_align_top tb_col_count_1 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col-full tb_ukdo583 first\">\n                    <!-- module image -->\n<div  class=\"module module-image tb_qllk583 image-center   tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?resize=100%2C100&#038;ssl=1\" width=\"100\" height=\"100\" class=\"wp-post-image wp-image-362\" title=\"Number 1 orange square\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?resize=768%2C772&amp;ssl=1 768w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?w=995&amp;ssl=1 995w\" sizes=\"auto, (max-width: 100px) 100vw, 100px\" \/>    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <\/div>\n<!-- \/module image --><!-- module text -->\n<div  class=\"module module-text tb_pi7w584  repeat \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h1>Immunity Overview<\/h1>    <\/div>\n<\/div>\n<!-- \/module text --><!-- module icon -->\n<div  class=\"module module-icon tb_d3fe584  normal circle icon_horizontal tf_textl\" data-lazy=\"1\">\n\t\t\t<div class=\"module-icon-item\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<em class=\"tf_boxyellow\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t><svg  class=\"tf_fa tf-ti-angle-down\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" aria-hidden=\"true\"><use href=\"#tf-ti-angle-down\" xlink:href=\"#tf-ti-angle-down\"><\/use><\/svg><\/em>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>scroll down<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t<\/div>\n<!-- \/module icon -->\n        <\/div>\n                        <\/div>\n        <\/div>\n                        <div  data-css_id=\"98i7582\" data-lazy=\"1\" class=\"module_row themify_builder_row fullwidth_row_container tb_98i7582 tf_w\">\n                        <div class=\"row_inner col_align_middle tb_col_count_2 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col4-2 tb_rge4584 first\">\n                    <!-- module image -->\n<div  class=\"module module-image tb_y40y584 image-top   tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1165\" height=\"804\" src=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg?resize=1165%2C804&#038;ssl=1\" class=\"wp-post-image wp-image-5396\" title=\"1\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg?w=2000&amp;ssl=1 2000w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg?resize=300%2C207&amp;ssl=1 300w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg?resize=1024%2C707&amp;ssl=1 1024w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg?resize=768%2C530&amp;ssl=1 768w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg?resize=1536%2C1060&amp;ssl=1 1536w\" sizes=\"auto, (max-width: 1165px) 100vw, 1165px\" \/>    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <\/div>\n<!-- \/module image -->        <\/div>\n                    <div  data-lazy=\"1\" class=\"module_column tb-column col4-2 tb_hekk584 last\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_j210584  repeat  wow\" data-tf-animation=\"fadeInUp\" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h3>Immunity Overview Objectives<\/h3>    <\/div>\n<\/div>\n<!-- \/module text --><!-- module text -->\n<div  class=\"module module-text tb_6qoi585  repeat  wow\" data-tf-animation=\"fadeInUp\" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <ul>\n<li>\n<p><strong>List various blood cells involved in immunity and their roles, including basophils and eosinophils.<\/strong><\/p>\n<\/li>\n<li>\n<p><strong>Describe the lymphatic system, including what lymph is and how it travels through the body.<\/strong><\/p>\n<\/li>\n<li>\n<p><strong>List the basic functions of the spleen.<\/strong><\/p>\n<\/li>\n<\/ul>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                        <\/div>\n        <\/div>\n                        <div  data-lazy=\"1\" class=\"module_row themify_builder_row tb_szjg582 tf_w\">\n                        <div class=\"row_inner col_align_middle tb_col_count_1 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col-full tb_vtxs585 first\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_edaf585  repeat \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <p style=\"text-align: center;\"><b>In the previous guide, we walked through two non-specific innate defenses and two specific acquired defenses.\u00a0 We will start by reviewing those before talking about disorders.<\/b><\/p>    <\/div>\n<\/div>\n<!-- \/module text --><!-- module video -->\n<div  class=\"module module-video tb_av8j585 video-top  \" data-lazy=\"1\">\n                    <div class=\"video-wrap-outer\">\n            <div class=\"video-wrap tf_rel tf_overflow\">\n                                    <noscript><iframe data-no-script src=\"https:\/\/player.vimeo.com\/video\/421192698?h=&#038;pip=1&#038;playsinline=1&#038;portrait=0&#038;title=0&#038;byline=0\" allow=\"fullscreen\" class=\"tf_abs tf_w tf_h\"><\/iframe><\/noscript>\n                                <\/div>\n            <!-- \/video-wrap -->\n        <\/div>\n        <!-- \/video-wrap-outer -->\n            <\/div>\n        <\/div>\n                        <\/div>\n        <\/div>\n                        <div  data-lazy=\"1\" class=\"module_row themify_builder_row tb_4dzd582 tf_w\">\n                        <div class=\"row_inner col_align_top tb_col_count_1 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col-full tb_8elq585 first\">\n                    <!-- module image -->\n<div  class=\"module module-image tb_5pfg586 image-top   auto_fullwidth tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/naturejournals.org\/wp-content\/uploads\/2019\/08\/Screen-Shot-2019-08-08-at-12.43.32-PM-1024x388.png?resize=1024%2C388\" width=\"1024\" height=\"388\" alt=\"\">    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <\/div>\n<!-- \/module image -->        <\/div>\n                        <\/div>\n        <\/div>\n                        <div  data-lazy=\"1\" class=\"module_row themify_builder_row tb_rvci582 tf_w\">\n                        <div class=\"row_inner col_align_top tb_col_count_1 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col-full tb_xjw5586 first\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_5ngo586   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <p style=\"text-align: center;\"><strong>The lymphatic system moves lymph, extracellular fluid, back towards the heart, passing through lymph nodes that can filter out pathogens.<\/strong><\/p>    <\/div>\n<\/div>\n<!-- \/module text --><!-- module video -->\n<div  class=\"module module-video tb_fho7586 video-top  \" data-lazy=\"1\">\n                    <div class=\"video-wrap-outer\">\n            <div class=\"video-wrap tf_rel tf_overflow\">\n                                    <noscript><iframe data-no-script src=\"https:\/\/player.vimeo.com\/video\/421369030?h=&#038;pip=1&#038;playsinline=1&#038;portrait=0&#038;title=0&#038;byline=0\" allow=\"fullscreen\" class=\"tf_abs tf_w tf_h\"><\/iframe><\/noscript>\n                                <\/div>\n            <!-- \/video-wrap -->\n        <\/div>\n        <!-- \/video-wrap-outer -->\n            <\/div>\n        <\/div>\n                        <\/div>\n        <\/div>\n                        <div  data-lazy=\"1\" class=\"module_row themify_builder_row tb_48k9582 tf_w\">\n                        <div class=\"row_inner col_align_middle tb_col_count_2 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col4-3 tb_66dp586 first\">\n                    <!-- module video -->\n<div  class=\"module module-video tb_d6it586 video-top  \" data-lazy=\"1\">\n                    <div class=\"video-wrap-outer\">\n            <div class=\"video-wrap tf_rel tf_overflow\">\n                                    <noscript><iframe data-no-script src=\"https:\/\/player.vimeo.com\/video\/421366158?h=&#038;pip=1&#038;playsinline=1&#038;portrait=0&#038;title=0&#038;byline=0\" allow=\"fullscreen\" class=\"tf_abs tf_w tf_h\"><\/iframe><\/noscript>\n                                <\/div>\n            <!-- \/video-wrap -->\n        <\/div>\n        <!-- \/video-wrap-outer -->\n            <\/div>\n        <\/div>\n                    <div  data-lazy=\"1\" class=\"module_column tb-column col4-1 tb_la0x587 last\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_h6cp587   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <p style=\"text-align: left;\"><strong>Lymph nodes include pockets of lymphocytes that can fight pathogens.<\/strong><\/p>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                        <\/div>\n        <\/div>\n                        <div  data-lazy=\"1\" class=\"module_row themify_builder_row tb_6ccd582 tf_w\">\n                        <div class=\"row_inner col_align_middle tb_col_count_2 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col4-1 tb_vhxn587 first\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_2ile588   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <p style=\"text-align: right;\"><strong>Tonsils have immune function and contain lymphatic tissue that is similar to lymph nodes.\u00a0<\/strong><\/p>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                    <div  data-lazy=\"1\" class=\"module_column tb-column col4-3 tb_svv4588 last\">\n                    <!-- module video -->\n<div  class=\"module module-video tb_luod588 video-top  \" data-lazy=\"1\">\n                    <div class=\"video-wrap-outer\">\n            <div class=\"video-wrap tf_rel tf_overflow\">\n                                    <noscript><iframe data-no-script src=\"https:\/\/player.vimeo.com\/video\/421372869?h=&#038;pip=1&#038;playsinline=1&#038;portrait=0&#038;title=0&#038;byline=0\" allow=\"fullscreen\" class=\"tf_abs tf_w tf_h\"><\/iframe><\/noscript>\n                                <\/div>\n            <!-- \/video-wrap -->\n        <\/div>\n        <!-- \/video-wrap-outer -->\n            <\/div>\n        <\/div>\n                        <\/div>\n        <\/div>\n                        <div  data-anchor=\"reservation\" data-lazy=\"1\" class=\"module_row themify_builder_row tb_has_section tb_section-reservation tb_fa5e582 tf_w\">\n            <span  class=\"builder_row_cover tf_abs\" data-lazy=\"1\"><\/span>            <div class=\"row_inner col_align_top tb_col_count_1 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col-full tb_65it588 first\">\n                            <\/div>\n                        <\/div>\n        <\/div>\n                        <div  data-lazy=\"1\" class=\"module_row themify_builder_row tb_3d8d582 tf_w\">\n                        <div class=\"row_inner col_align_middle tb_col_count_2 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col4-3 tb_k6kv588 first\">\n                    <!-- module video -->\n<div  class=\"module module-video tb_56ul589 video-top  \" data-lazy=\"1\">\n                    <div class=\"video-wrap-outer\">\n            <div class=\"video-wrap tf_rel tf_overflow\">\n                                    <noscript><iframe data-no-script src=\"https:\/\/player.vimeo.com\/video\/421371434?h=&#038;pip=1&#038;playsinline=1&#038;portrait=0&#038;title=0&#038;byline=0\" allow=\"fullscreen\" class=\"tf_abs tf_w tf_h\"><\/iframe><\/noscript>\n                                <\/div>\n            <!-- \/video-wrap -->\n        <\/div>\n        <!-- \/video-wrap-outer -->\n            <\/div>\n        <\/div>\n                    <div  data-lazy=\"1\" class=\"module_column tb-column col4-1 tb_r81d589 last\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_d6tb589   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <p style=\"text-align: left;\"><strong>Many people have heard of the spleen, but few can say what it does.\u00a0 The spleen is part lymphatic and part cardiovascular, with roles in controlling red blood cells and antibodies.<\/strong><\/p>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                        <\/div>\n        <\/div>\n                        <div  data-lazy=\"1\" class=\"module_row themify_builder_row tb_0xqj582 tf_w\">\n                        <div class=\"row_inner col_align_middle tb_col_count_2 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col4-1 tb_0fgg589 first\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_qlfy589   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <p style=\"text-align: right;\"><strong>The spleen has structural similarities to the lymph nodes and tonsils shown in the previous videos.<\/strong><\/p>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                    <div  data-lazy=\"1\" class=\"module_column tb-column col4-3 tb_kvc5589 last\">\n                    <!-- module video -->\n<div  class=\"module module-video tb_xhm6589 video-top  \" data-lazy=\"1\">\n                    <div class=\"video-wrap-outer\">\n            <div class=\"video-wrap tf_rel tf_overflow\">\n                                    <noscript><iframe data-no-script src=\"https:\/\/player.vimeo.com\/video\/421370832?h=&#038;pip=1&#038;playsinline=1&#038;portrait=0&#038;title=0&#038;byline=0\" allow=\"fullscreen\" class=\"tf_abs tf_w tf_h\"><\/iframe><\/noscript>\n                                <\/div>\n            <!-- \/video-wrap -->\n        <\/div>\n        <!-- \/video-wrap-outer -->\n            <\/div>\n        <\/div>\n                        <\/div>\n        <\/div>\n                        <div  data-desktop-padding=\"3px,3px\" data-css_id=\"4iy0582\" data-lazy=\"1\" class=\"module_row themify_builder_row fullwidth_row_container tb_4iy0582 tf_w\">\n                        <div class=\"row_inner col_align_top tb_col_count_1 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col-full tb_bmxk589 first\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_as5p590  repeat \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h6>The next section introduces common immune disorders.<\/h6>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                        <\/div>\n        <\/div>\n                        <div  data-css_id=\"udjf582\" data-lazy=\"1\" class=\"module_row themify_builder_row fullwidth_row_container tb_udjf582 tf_w\">\n                        <div class=\"row_inner col_align_middle tb_col_count_2 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col4-2 tb_2xfe590 first\">\n                    <!-- module image -->\n<div  class=\"module module-image tb_q5se590 image-top   tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1165\" height=\"804\" src=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg?resize=1165%2C804&#038;ssl=1\" class=\"wp-post-image wp-image-5396\" title=\"1\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg?w=2000&amp;ssl=1 2000w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg?resize=300%2C207&amp;ssl=1 300w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg?resize=1024%2C707&amp;ssl=1 1024w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg?resize=768%2C530&amp;ssl=1 768w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg?resize=1536%2C1060&amp;ssl=1 1536w\" sizes=\"auto, (max-width: 1165px) 100vw, 1165px\" \/>    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <\/div>\n<!-- \/module image -->        <\/div>\n                    <div  data-lazy=\"1\" class=\"module_column tb-column col4-2 tb_jamx590 last\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_wnlb590  repeat  wow\" data-tf-animation=\"fadeInUp\" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h5>Check your knowledge.\u00a0 Can you:<\/h5>    <\/div>\n<\/div>\n<!-- \/module text --><!-- module text -->\n<div  class=\"module module-text tb_lduv590  repeat  wow\" data-tf-animation=\"fadeInUp\" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <ul>\n<li>\n<p><strong>list various blood cells involved in immunity and their roles, including basophils and eosinophils?<\/strong><\/p>\n<\/li>\n<li>\n<p><strong>describe the lymphatic system, including what lymph is and how it travels through the body?<\/strong><\/p>\n<\/li>\n<li>\n<p><strong>list the basic functions of the spleen?<\/strong><\/p>\n<\/li>\n<\/ul>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                        <\/div>\n        <\/div>\n                        <div  data-css_id=\"rkis582\" data-lazy=\"1\" class=\"module_row themify_builder_row fullwidth tb_rkis582 tf_w\">\n            <span  class=\"builder_row_cover tf_abs\" data-lazy=\"1\"><\/span>            <div class=\"row_inner gutter-none col_align_middle tb_col_count_2 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col4-2 tb_pyq0590 first\">\n        <span  class=\"builder_row_cover tf_abs\" data-lazy=\"1\"><\/span>            <!-- module image -->\n<div  class=\"module module-image tb_7cfw590 image-top drop-shadow  tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <a href=\"https:\/\/humanbio.org\/index.php\/campus-humanbio\/defenses\/immunity\/#\">\n                   <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon.jpg?resize=100%2C100&#038;ssl=1\" width=\"100\" height=\"100\" class=\"wp-post-image wp-image-361\" title=\"Guide Icon\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon.jpg?w=1000&amp;ssl=1 1000w\" sizes=\"auto, (max-width: 100px) 100vw, 100px\" \/>        <\/a>\n    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <\/div>\n<!-- \/module image --><!-- module text -->\n<div  class=\"module module-text tb_xzs4590  repeat \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h3>Go back to the Immunity Overview<\/h3>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                    <div  data-lazy=\"1\" class=\"module_column tb-column col4-2 tb_ngwn590 last\">\n        <span  class=\"builder_row_cover tf_abs\" data-lazy=\"1\"><\/span>            <!-- module image -->\n<div  class=\"module module-image tb_rorf591 image-top drop-shadow  tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <a href=\"https:\/\/humanbio.org\/index.php\/campus-humanbio\/defenses\/immunity\/disorders\/#\">\n                   <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?resize=100%2C100&#038;ssl=1\" width=\"100\" height=\"100\" class=\"wp-post-image wp-image-363\" title=\"Number 2 orange square\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?resize=768%2C772&amp;ssl=1 768w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?w=995&amp;ssl=1 995w\" sizes=\"auto, (max-width: 100px) 100vw, 100px\" \/>        <\/a>\n    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <\/div>\n<!-- \/module image --><!-- module text -->\n<div  class=\"module module-text tb_dn8k591  repeat \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h3>Go forward to the Immune Disorders Page<\/h3>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                        <\/div>\n        <\/div>\n                        <div  data-lazy=\"1\" class=\"module_row themify_builder_row tb_8yjh878 tf_w\">\n                        <div class=\"row_inner col_align_top tb_col_count_1 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col-full tb_8bi1878 first\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_e8h0879  repeat \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h3>Immunity Lecture Guide Contents<\/h3>    <\/div>\n<\/div>\n<!-- \/module text --><!-- module divider -->\n<div  class=\"module tf_mw module-divider tb_jwia879 solid  divider-custom divider-center\" style=\"border-width: 3px;border-color: #a85b99;margin-top: 10px;margin-bottom: 20px;max-width: 120px;\" data-lazy=\"1\">\n    <\/div>\n<!-- \/module divider -->\n<!-- module text -->\n<div  class=\"module module-text tb_ti6j879  repeat \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h6>The material from this guide and corresponding lecture is assessed on the weekly quiz.<\/h6>    <\/div>\n<\/div>\n<!-- \/module text -->        <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_4 tb_0nhw879\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col4-1 tb_etrm880 first\">\n                    <!-- module image -->\n<div  class=\"module module-image tb_7glo880 image-top   tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?resize=200%2C200&#038;ssl=1\" width=\"200\" height=\"200\" class=\"wp-post-image wp-image-362\" title=\"Immunity Overview - YOU ARE HERE\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?resize=768%2C772&amp;ssl=1 768w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?w=995&amp;ssl=1 995w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/>    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <div class=\"image-content\">\n                    <h3 class=\"image-title\">\n                                    Immunity Overview - YOU ARE HERE                            <\/h3>\n                    <\/div>\n    <!-- \/image-content -->\n        <\/div>\n<!-- \/module image -->        <\/div>\n                    <div  data-lazy=\"1\" class=\"module_column sub_column col4-1 tb_4rzx880\">\n                    <!-- module image -->\n<div  class=\"module module-image tb_5pqj880 image-top drop-shadow  tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <a href=\"https:\/\/humanbio.org\/index.php\/campus-humanbio\/defenses\/immunity\/disorders\/#\">\n                   <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?resize=200%2C200&#038;ssl=1\" width=\"200\" height=\"200\" class=\"wp-post-image wp-image-363\" title=\"Immune Disorders\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?resize=768%2C772&amp;ssl=1 768w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?w=995&amp;ssl=1 995w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/>        <\/a>\n    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <div class=\"image-content\">\n                    <h3 class=\"image-title\">\n                                    <a href=\"https:\/\/humanbio.org\/index.php\/campus-humanbio\/defenses\/immunity\/disorders\/#\">\n                        Immune Disorders                    <\/a>\n                            <\/h3>\n                    <\/div>\n    <!-- \/image-content -->\n        <\/div>\n<!-- \/module image -->        <\/div>\n                    <div  data-lazy=\"1\" class=\"module_column sub_column col4-1 tb_28ir880\">\n                    <!-- module image -->\n<div  class=\"module module-image tb_z7vo880 image-top drop-shadow  tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <a href=\"https:\/\/humanbio.org\/index.php\/campus-humanbio\/defenses\/immunity\/autoimmune\/#\">\n                   <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-3-orange-square.jpg?resize=200%2C200&#038;ssl=1\" width=\"200\" height=\"200\" class=\"wp-post-image wp-image-364\" title=\"Autoimmune\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-3-orange-square.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-3-orange-square.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-3-orange-square.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-3-orange-square.jpg?resize=768%2C770&amp;ssl=1 768w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-3-orange-square.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-3-orange-square.jpg?w=997&amp;ssl=1 997w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/>        <\/a>\n    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <div class=\"image-content\">\n                    <h3 class=\"image-title\">\n                                    <a href=\"https:\/\/humanbio.org\/index.php\/campus-humanbio\/defenses\/immunity\/autoimmune\/#\">\n                        Autoimmune                    <\/a>\n                            <\/h3>\n                    <\/div>\n    <!-- \/image-content -->\n        <\/div>\n<!-- \/module image -->        <\/div>\n                    <div  data-lazy=\"1\" class=\"module_column sub_column col4-1 tb_eeh8880 last\">\n                    <!-- module image -->\n<div  class=\"module module-image tb_ssaf880 image-top drop-shadow  tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <a href=\"https:\/\/humanbio.org\/index.php\/campus-humanbio\/defenses\/immunity\/allergies\/#\">\n                   <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-4-orange-square.jpg?resize=200%2C200&#038;ssl=1\" width=\"200\" height=\"200\" class=\"wp-post-image wp-image-365\" title=\"Allergies\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-4-orange-square.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-4-orange-square.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-4-orange-square.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-4-orange-square.jpg?resize=768%2C770&amp;ssl=1 768w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-4-orange-square.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-4-orange-square.jpg?w=997&amp;ssl=1 997w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/>        <\/a>\n    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <div class=\"image-content\">\n                    <h3 class=\"image-title\">\n                                    <a href=\"https:\/\/humanbio.org\/index.php\/campus-humanbio\/defenses\/immunity\/allergies\/#\">\n                        Allergies                    <\/a>\n                            <\/h3>\n                    <\/div>\n    <!-- \/image-content -->\n        <\/div>\n<!-- \/module image -->        <\/div>\n                    <\/div>\n                <\/div>\n                        <\/div>\n        <\/div>\n                        <div  data-css_id=\"lzl5582\" data-lazy=\"1\" class=\"module_row themify_builder_row fullwidth tb_lzl5582 tf_w\">\n            <span  class=\"builder_row_cover tf_abs\" data-lazy=\"1\"><\/span>            <div class=\"row_inner gutter-none col_align_top tb_col_count_3 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col3-1 tb_qkx0592 first\">\n        <span  class=\"builder_row_cover tf_abs\" data-lazy=\"1\"><\/span>            <!-- module image -->\n<div  class=\"module module-image tb_goe6593 image-top drop-shadow  tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <a href=\"https:\/\/humanbio.org\/index.php\/campus-humanbio\/defenses\/#\">\n                   <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Module-Icon.jpg?resize=100%2C100&#038;ssl=1\" width=\"100\" height=\"100\" class=\"wp-post-image wp-image-357\" title=\"Module Icon\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Module-Icon.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Module-Icon.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Module-Icon.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Module-Icon.jpg?resize=768%2C772&amp;ssl=1 768w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Module-Icon.jpg?w=995&amp;ssl=1 995w\" sizes=\"auto, (max-width: 100px) 100vw, 100px\" \/>        <\/a>\n    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <\/div>\n<!-- \/module image --><!-- module text -->\n<div  class=\"module module-text tb_oydi593  repeat \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h3>Back to Module 9<\/h3>\n<h5>This week&#8217;s overview<\/h5>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                    <div  data-lazy=\"1\" class=\"module_column tb-column col3-1 tb_0cfb593\">\n        <span  class=\"builder_row_cover tf_abs\" data-lazy=\"1\"><\/span>            <!-- module image -->\n<div  class=\"module module-image tb_8696593 image-top drop-shadow  tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <a href=\"https:\/\/humanbio.org\/index.php\/campus-humanbio\/defenses\/immunity\/#\">\n                   <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon.jpg?resize=100%2C100&#038;ssl=1\" width=\"100\" height=\"100\" class=\"wp-post-image wp-image-361\" title=\"Guide Icon\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon.jpg?w=1000&amp;ssl=1 1000w\" sizes=\"auto, (max-width: 100px) 100vw, 100px\" \/>        <\/a>\n    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <\/div>\n<!-- \/module image --><!-- module text -->\n<div  class=\"module module-text tb_aqo2593  repeat \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h3>This Guide<\/h3>\n<h5>Immune Disorders<\/h5>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                    <div  data-lazy=\"1\" class=\"module_column tb-column col3-1 tb_0957164 last\">\n        <span  class=\"builder_row_cover tf_abs\" data-lazy=\"1\"><\/span>            <!-- module image -->\n<div  class=\"module module-image tb_0sxr164 image-top drop-shadow circle  tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <a href=\"https:\/\/oregonstate.instructure.com\">\n                   <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/vividscience.org\/wp-content\/uploads\/2018\/10\/Screen-Shot-2018-10-14-at-10.32.37-PM-3.png?resize=100%2C368\" width=\"100\" height=\"368\" alt=\"\">        <\/a>\n    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <\/div>\n<!-- \/module image --><!-- module text -->\n<div  class=\"module module-text tb_82pd165  repeat \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h3>Direct Link to Canvas<\/h3>\n<h5>Submit Products<\/h5>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                        <\/div>\n        <\/div>\n        <\/div>\n<!--\/themify_builder_content-->","protected":false},"excerpt":{"rendered":"<p>Immunity Overview scroll down Immunity Overview Objectives List various blood cells involved<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":7653,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"nf_dc_page":"","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"class_list":["post-7748","page","type-page","status-publish","hentry","has-post-title","has-post-date","has-post-category","has-post-tag","has-post-comment","has-post-author",""],"jetpack_sharing_enabled":true,"builder_content":"<img src=\"https:\/\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square-100x100.jpg\" width=\"100\" height=\"100\" title=\"Number 1 orange square\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?resize=768%2C772&amp;ssl=1 768w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?w=995&amp;ssl=1 995w\" sizes=\"(max-width: 100px) 100vw, 100px\" \/>\n<h1>Immunity Overview<\/h1>\n<em ><svg xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" aria-hidden=\"true\"><use href=\"#tf-ti-angle-down\" xlink:href=\"#tf-ti-angle-down\"><\/use><\/svg><\/em> scroll down\n<img src=\"https:\/\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg\" title=\"1\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg?w=2000&amp;ssl=1 2000w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg?resize=300%2C207&amp;ssl=1 300w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg?resize=1024%2C707&amp;ssl=1 1024w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg?resize=768%2C530&amp;ssl=1 768w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg?resize=1536%2C1060&amp;ssl=1 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/>\n<h3>Immunity Overview Objectives<\/h3>\n<ul> <li> <p><strong>List various blood cells involved in immunity and their roles, including basophils and eosinophils.<\/strong><\/p> <\/li> <li> <p><strong>Describe the lymphatic system, including what lymph is and how it travels through the body.<\/strong><\/p> <\/li> <li> <p><strong>List the basic functions of the spleen.<\/strong><\/p> <\/li> <\/ul>\n<p style=\"text-align: center;\"><b>In the previous guide, we walked through two non-specific innate defenses and two specific acquired defenses.\u00a0 We will start by reviewing those before talking about disorders.<\/b><\/p>\n[embed]https:\/\/vimeo.com\/421192698[\/embed]\n<img src=\"http:\/\/naturejournals.org\/wp-content\/uploads\/2019\/08\/Screen-Shot-2019-08-08-at-12.43.32-PM-1024x388.png\" width=\"1024\" height=\"388\" alt=\"\">\n<p style=\"text-align: center;\"><strong>The lymphatic system moves lymph, extracellular fluid, back towards the heart, passing through lymph nodes that can filter out pathogens.<\/strong><\/p>\n[embed]https:\/\/vimeo.com\/421369030[\/embed]\n[embed]https:\/\/vimeo.com\/421366158[\/embed]\n<p style=\"text-align: left;\"><strong>Lymph nodes include pockets of lymphocytes that can fight pathogens.<\/strong><\/p>\n<p style=\"text-align: right;\"><strong>Tonsils have immune function and contain lymphatic tissue that is similar to lymph nodes.\u00a0<\/strong><\/p>\n[embed]https:\/\/vimeo.com\/421372869[\/embed]\n[embed]https:\/\/vimeo.com\/421371434[\/embed]\n<p style=\"text-align: left;\"><strong>Many people have heard of the spleen, but few can say what it does.\u00a0 The spleen is part lymphatic and part cardiovascular, with roles in controlling red blood cells and antibodies.<\/strong><\/p>\n<p style=\"text-align: right;\"><strong>The spleen has structural similarities to the lymph nodes and tonsils shown in the previous videos.<\/strong><\/p>\n[embed]https:\/\/vimeo.com\/421370832[\/embed]\n<h6>The next section introduces common immune disorders.<\/h6>\n<img src=\"https:\/\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg\" title=\"1\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg?w=2000&amp;ssl=1 2000w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg?resize=300%2C207&amp;ssl=1 300w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg?resize=1024%2C707&amp;ssl=1 1024w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg?resize=768%2C530&amp;ssl=1 768w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/05\/1-5.jpg?resize=1536%2C1060&amp;ssl=1 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/>\n<h5>Check your knowledge.\u00a0 Can you:<\/h5>\n<ul> <li> <p><strong>list various blood cells involved in immunity and their roles, including basophils and eosinophils?<\/strong><\/p> <\/li> <li> <p><strong>describe the lymphatic system, including what lymph is and how it travels through the body?<\/strong><\/p> <\/li> <li> <p><strong>list the basic functions of the spleen?<\/strong><\/p> <\/li> <\/ul>\n<a href=\"https:\/\/humanbio.org\/index.php\/campus-humanbio\/defenses\/immunity\/#\"> <img src=\"https:\/\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon-100x100.jpg\" width=\"100\" height=\"100\" title=\"Guide Icon\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon.jpg?w=1000&amp;ssl=1 1000w\" sizes=\"(max-width: 100px) 100vw, 100px\" \/> <\/a>\n<h3>Go back to the Immunity Overview<\/h3>\n<a href=\"https:\/\/humanbio.org\/index.php\/campus-humanbio\/defenses\/immunity\/disorders\/#\"> <img src=\"https:\/\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square-100x100.jpg\" width=\"100\" height=\"100\" title=\"Number 2 orange square\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?resize=768%2C772&amp;ssl=1 768w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?w=995&amp;ssl=1 995w\" sizes=\"(max-width: 100px) 100vw, 100px\" \/> <\/a>\n<h3>Go forward to the Immune Disorders Page<\/h3>\n<h3>Immunity Lecture Guide Contents<\/h3>\n\n<h6>The material from this guide and corresponding lecture is assessed on the weekly quiz.<\/h6>\n<img src=\"https:\/\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square-200x200.jpg\" width=\"200\" height=\"200\" title=\"Immunity Overview - YOU ARE HERE\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?resize=768%2C772&amp;ssl=1 768w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-1-orange-square.jpg?w=995&amp;ssl=1 995w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/> <h3> Immunity Overview - YOU ARE HERE <\/h3>\n<a href=\"https:\/\/humanbio.org\/index.php\/campus-humanbio\/defenses\/immunity\/disorders\/#\"> <img src=\"https:\/\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square-200x200.jpg\" width=\"200\" height=\"200\" title=\"Immune Disorders\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?resize=768%2C772&amp;ssl=1 768w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-2-orange-square.jpg?w=995&amp;ssl=1 995w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/> <\/a> <h3> <a href=\"https:\/\/humanbio.org\/index.php\/campus-humanbio\/defenses\/immunity\/disorders\/#\"> Immune Disorders <\/a> <\/h3>\n<a href=\"https:\/\/humanbio.org\/index.php\/campus-humanbio\/defenses\/immunity\/autoimmune\/#\"> <img src=\"https:\/\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-3-orange-square-200x200.jpg\" width=\"200\" height=\"200\" title=\"Autoimmune\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-3-orange-square.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-3-orange-square.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-3-orange-square.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-3-orange-square.jpg?resize=768%2C770&amp;ssl=1 768w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-3-orange-square.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-3-orange-square.jpg?w=997&amp;ssl=1 997w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/> <\/a> <h3> <a href=\"https:\/\/humanbio.org\/index.php\/campus-humanbio\/defenses\/immunity\/autoimmune\/#\"> Autoimmune <\/a> <\/h3>\n<a href=\"https:\/\/humanbio.org\/index.php\/campus-humanbio\/defenses\/immunity\/allergies\/#\"> <img src=\"https:\/\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-4-orange-square-200x200.jpg\" width=\"200\" height=\"200\" title=\"Allergies\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-4-orange-square.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-4-orange-square.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-4-orange-square.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-4-orange-square.jpg?resize=768%2C770&amp;ssl=1 768w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-4-orange-square.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Number-4-orange-square.jpg?w=997&amp;ssl=1 997w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/> <\/a> <h3> <a href=\"https:\/\/humanbio.org\/index.php\/campus-humanbio\/defenses\/immunity\/allergies\/#\"> Allergies <\/a> <\/h3>\n<a href=\"https:\/\/humanbio.org\/index.php\/campus-humanbio\/defenses\/#\"> <img src=\"https:\/\/humanbio.org\/wp-content\/uploads\/2020\/03\/Module-Icon-100x100.jpg\" width=\"100\" height=\"100\" title=\"Module Icon\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Module-Icon.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Module-Icon.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Module-Icon.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Module-Icon.jpg?resize=768%2C772&amp;ssl=1 768w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Module-Icon.jpg?w=995&amp;ssl=1 995w\" sizes=\"(max-width: 100px) 100vw, 100px\" \/> <\/a>\n<h3>Back to Module 9<\/h3> <h5>This week's overview<\/h5>\n<a href=\"https:\/\/humanbio.org\/index.php\/campus-humanbio\/defenses\/immunity\/#\"> <img src=\"https:\/\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon-100x100.jpg\" width=\"100\" height=\"100\" title=\"Guide Icon\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/humanbio.org\/wp-content\/uploads\/2020\/03\/Guide-Icon.jpg?w=1000&amp;ssl=1 1000w\" sizes=\"(max-width: 100px) 100vw, 100px\" \/> <\/a>\n<h3>This Guide<\/h3> <h5>Immune Disorders<\/h5>\n<a href=\"https:\/\/oregonstate.instructure.com\"> <img src=\"http:\/\/vividscience.org\/wp-content\/uploads\/2018\/10\/Screen-Shot-2018-10-14-at-10.32.37-PM-3.png\" width=\"100\" height=\"368\" alt=\"\"> <\/a>\n<h3>Direct Link to Canvas<\/h3> <h5>Submit Products<\/h5>","_links":{"self":[{"href":"https:\/\/humanbio.org\/index.php\/wp-json\/wp\/v2\/pages\/7748","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/humanbio.org\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/humanbio.org\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/humanbio.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/humanbio.org\/index.php\/wp-json\/wp\/v2\/comments?post=7748"}],"version-history":[{"count":7,"href":"https:\/\/humanbio.org\/index.php\/wp-json\/wp\/v2\/pages\/7748\/revisions"}],"predecessor-version":[{"id":7778,"href":"https:\/\/humanbio.org\/index.php\/wp-json\/wp\/v2\/pages\/7748\/revisions\/7778"}],"up":[{"embeddable":true,"href":"https:\/\/humanbio.org\/index.php\/wp-json\/wp\/v2\/pages\/7653"}],"wp:attachment":[{"href":"https:\/\/humanbio.org\/index.php\/wp-json\/wp\/v2\/media?parent=7748"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}