{"id":1333,"date":"2025-07-25T20:15:27","date_gmt":"2025-07-25T20:15:27","guid":{"rendered":"https:\/\/studenthub.elsevier.com\/en\/?p=1333"},"modified":"2025-08-07T18:15:58","modified_gmt":"2025-08-07T18:15:58","slug":"baby-virus-exposure","status":"publish","type":"post","link":"https:\/\/studenthub.elsevier.com\/en\/question-bank\/baby-virus-exposure\/","title":{"rendered":"A bottle-fed newborn baby is exposed to a virus for the first time. However, they do not become ill. What is the most likely explanation for this?"},"content":{"rendered":"\n        <div class=\"simple-quiz\" id=\"sqt_1_8179_container\">\n            \n            <div class=\"quiz-options\">\n                                    <div class=\"quiz-option\">\n                        <input type=\"radio\" \n                               id=\"sqt_1_8179_option_1\" \n                               name=\"sqt_1_8179_options\" \n                               value=\"1\">\n                        <label for=\"sqt_1_8179_option_1\">\n                            A. They have IgG antibodies acquired through artificial passive immunity which neutralize the virus                        <\/label>\n                    <\/div>\n                                    <div class=\"quiz-option\">\n                        <input type=\"radio\" \n                               id=\"sqt_1_8179_option_2\" \n                               name=\"sqt_1_8179_options\" \n                               value=\"2\">\n                        <label for=\"sqt_1_8179_option_2\">\n                            B. They have IgM and IgG antibodies acquired through artificial passive immunity which neutralize the virus                        <\/label>\n                    <\/div>\n                                    <div class=\"quiz-option\">\n                        <input type=\"radio\" \n                               id=\"sqt_1_8179_option_3\" \n                               name=\"sqt_1_8179_options\" \n                               value=\"3\">\n                        <label for=\"sqt_1_8179_option_3\">\n                            C. They have IgM and IgG antibodies acquired through natural active immunity which neutralize the virus                        <\/label>\n                    <\/div>\n                                    <div class=\"quiz-option\">\n                        <input type=\"radio\" \n                               id=\"sqt_1_8179_option_4\" \n                               name=\"sqt_1_8179_options\" \n                               value=\"4\">\n                        <label for=\"sqt_1_8179_option_4\">\n                            D. They have IgG antibodies acquired through natural passive immunity which neutralize the virus                        <\/label>\n                    <\/div>\n                                    <div class=\"quiz-option\">\n                        <input type=\"radio\" \n                               id=\"sqt_1_8179_option_5\" \n                               name=\"sqt_1_8179_options\" \n                               value=\"5\">\n                        <label for=\"sqt_1_8179_option_5\">\n                            E. They have IgM and IgG antibodies acquired through natural passive immunity which neutralize the virus                        <\/label>\n                    <\/div>\n                            <\/div>\n            \n            <div class=\"quiz-toggle\">\n                <span class=\"quiz-cta\" \n                      role=\"button\" \n                      tabindex=\"0\" \n                      onclick=\"simpleQuizToggleResults('sqt_1_8179')\"\n                      onkeydown=\"if(event.key === 'Enter' || event.key === ' ') { simpleQuizToggleResults('sqt_1_8179'); event.preventDefault(); }\">\n                    Reveal the answer                <\/span>\n                \n                <div id=\"sqt_1_8179_results\" class=\"quiz-results\" aria-live=\"polite\">\n                    D. They have IgG antibodies acquired through natural passive immunity which neutralize the virus                <\/div>\n            <\/div>\n            \n        <\/div>\n        \n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":165,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"wp-custom-template-question-bank-individual-entry","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[17,11],"tags":[],"class_list":["post-1333","post","type-post","status-publish","format-standard","hentry","category-immunology","category-question-bank"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>A bottle-fed newborn baby is exposed to a virus for the first time. However, they do not become ill. 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