{"id":9120,"date":"2024-06-22T11:39:32","date_gmt":"2024-06-22T10:39:32","guid":{"rendered":"https:\/\/mcqsadda.com\/?p=9120"},"modified":"2024-07-17T11:50:38","modified_gmt":"2024-07-17T10:50:38","slug":"respiratory-system-in-human-set-1","status":"publish","type":"post","link":"https:\/\/mcqsadda.com\/index.php\/2024\/06\/22\/respiratory-system-in-human-set-1\/","title":{"rendered":"Respiratory system in human Set &#8211; 1"},"content":{"rendered":"\n<h1 class=\"wp-block-heading has-text-align-right has-vivid-purple-color has-text-color has-link-color has-larger-font-size wp-elements-2a4f852f25c3f2fbb76a1ea29f9a42fa\">Prev       <strong><a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/06\/22\/respiratory-system-in-human-set-1\/\" title=\"\">1<\/a>        2        3        4       <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/05\/06\/noun-set-5\/\" title=\"\"> <\/a>5<\/strong>       Next<\/h1>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-vivid-green-cyan-background-color has-background has-text-align-left wp-element-button\" href=\"https:\/\/mcqsadda.com\/index.php\/2024\/06\/22\/respiratory-system-in-human-quiz-1\/\">mock test<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>1. &nbsp;What is the primary function of the respiratory system ?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. Digestion<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. Circulation <\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Oxygenation <\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. Temperature regulation<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER: C.Oxygenation <BR>\nSOLUTION : The main function of your respiratory system is to pull in oxygen for your body&#8217;s cells and get rid of carbon dioxide, a waste product. You do this by breathing in and out and through gas exchange between the small air sacs of your lungs (alveoli) and the blood vessels running nearby.<\/p>\n<\/div>egin\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Which structure prevents food and liquids from entering the trachea during swallowing?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. &nbsp;Epiglottis<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. Bronchi<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Alveoli<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. Diaphragm<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER: A.Epiglottis<BR>\nSOLUTION:Epiglottis is a tiny flap of cartilaginous tissue attached to the entrance of the larynx, and covers it during swallowing, to prevent the entry of food into the air tract.<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. <span style=\"\">Where does gas exchange primarily occur in the respiratory <\/span>system?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. &nbsp;&nbsp;<strong>Bronchi<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. &nbsp;<strong>Alveoli<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Trachea<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. Bronchioles<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER :B.Alveoli<BR>\nSOLUTION:Gas exchange occurs in the respiratory zone of the lung, where alveoli are present. The respiratory zone of the lung includes respiratory bronchioles, alveolar ducts, alveolar sacs, and alveoli.\n <\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4. What is the role of cilia in the respiratory system?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. &nbsp;Gas Exchange<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. &nbsp;Mucus production<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C.&nbsp;Filtration of Air<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. &nbsp;Oxygen transport<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER: C.Filtration of Air<BR>\nSOLUTION: Cilia are specialized organelles that provide the force necessary to transport foreign materials in the respiratory tract toward the mouth where they can be swallowed or expectorated.\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>5. &nbsp;<strong>&nbsp;<strong>Which muscle is primarily responsible for breathing at rest?<\/strong><\/strong><\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. &nbsp;Rectus abdominis<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. Diaphragm<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Intercostal muscles<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. Quadriceps<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER: B.Diaphragm<BR>\nSOLUTION:The diaphragm, a dome-shaped sheet of muscle that separates the chest cavity from the abdomen, is the most important muscle used for breathing in (called inhalation or inspiration). The diaphragm is attached to the base of the sternum, the lower parts of the rib cage, and the spine.\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>6. &nbsp;Which gas is transported by hemoglobin in red blood cells?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A.  Oxygen<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. &nbsp;Carbon dioxide<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. &nbsp;Nitrogen<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. &nbsp;Hydrogen<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER: A.Oxygen<BR>\nSOLUTION: The protein hemoglobin is a molecule which is responsible for carrying almost all of the oxygen in the blood. It is composed of four subunits, each with a heme group plus a globin chain.\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>7. &nbsp;<strong>&nbsp;What is the term for the process of breathing out all from the lungs?<\/strong><\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. <strong>Inhalation<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. Exhalation<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Respiration<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. Ventilation<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:B.Exhalation<BR>\nSOLUTION:The lungs and respiratory system allow us to breathe. They bring oxygen into our bodies (called inspiration, or inhalation) and send carbon dioxide out (called expiration, or exhalation).\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>8. &nbsp;Which respiratory disorder is characterized by inflammation and narrowing of the airways?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. &nbsp;&nbsp;Pneumonia<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. &nbsp;Asthma<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Bronchitis<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. Emphysema<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER: B. Asthma<BR>\nSOLUTION: Asthma is a major noncommunicable disease (NCD), affecting both children and adults, and is the most common chronic disease among children. Inflammation and narrowing of the small airways in the lungs cause asthma symptoms, which can be any combination of cough, wheeze, shortness of breath and chest tightness.\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>9. What is the purpose of surfactant in the alveoli?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A.  Gas exchange<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. &nbsp;Preventing collapse<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Filtration<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. Mucus production<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:B.Preventing collapse<BR>\nSOLUTION: It is established that pulmonary surfactant reduces surface tension at the air\u2013water interface in the alveoli, thereby preventing collapse of these structures at end-expiration. In this manner, surfactant reduces the work associated with breathing.\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>10. Where does the process of external respiration occur?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. Lungs<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. Nose<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. &nbsp;Trachea<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. &nbsp;Pharynx<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER: A.Lungs<BR>\nSOLUTION:\nIt annually presents the reports based on the working of the safeguards to the President. If any of those reports relate to any matter which is concerned with the State Government, a copy of that report is forwarded to the State Government.\n<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-vivid-green-cyan-background-color has-background has-text-align-left wp-element-button\" href=\"https:\/\/mcqsadda.com\/index.php\/2024\/06\/22\/respiratory-system-in-human-quiz-1\/\">mock test<\/a><\/div>\n<\/div>\n\n\n\n<h1 class=\"wp-block-heading has-text-align-right has-vivid-purple-color has-text-color has-link-color has-larger-font-size wp-elements-2a4f852f25c3f2fbb76a1ea29f9a42fa\">Prev       <strong><a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/06\/22\/respiratory-system-in-human-set-1\/\" title=\"\">1<\/a>        2        3        4       <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/05\/06\/noun-set-5\/\" title=\"\"> <\/a>5<\/strong>       Next<\/h1>\n","protected":false},"excerpt":{"rendered":"<p>Prev 1 2 3 4 5 Next 1. &nbsp;What is the primary function of the respiratory system ? A. Digestion B. Circulation C. Oxygenation D. Temperature regulation ANSWER &#038; SOLUTION ANSWER: C.Oxygenation SOLUTION : The main function of your respiratory system is to pull in oxygen for your body&#8217;s cells and get rid of carbon<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,19],"tags":[5645,5646,4029,5649,4825,4833,4828,4831,4827,4834,4830,4829,4832,4826],"class_list":{"0":"post-9120","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-biology","7":"category-science","8":"tag-biology-mcqs-for-sda-fda-pdo-vao-banking-kas-ias-ssc-gd-ssc-chsl-ssc-cgl-for-all-compitative-exams","9":"tag-exam-veda","10":"tag-mcqs-adda","11":"tag-mcqs-for-pc-psi-sda-fda-pdo-vao-banking-kas-ias-ssc-gd-ssc-chsl-ssc-cgl-for-all-compitative-exams","12":"tag-what-is-the-primary-function-of-the-respiratory-system","13":"tag-what-is-the-purpose-of-surfactant-in-the-alveoli","14":"tag-what-is-the-role-of-cilia-in-the-respiratory-system","15":"tag-what-is-the-term-for-the-process-of-breathing-out-all-from-the-lungs","16":"tag-where-does-gas-exchange-primarily-occur-in-the-respiratory-system","17":"tag-where-does-the-process-of-external-respiration-occur","18":"tag-which-gas-is-transported-by-hemoglobin-in-red-blood-cells","19":"tag-which-muscle-is-primarily-responsible-for-breathing-at-rest","20":"tag-which-respiratory-disorder-is-characterized-by-inflammation-and-narrowing-of-the-airways","21":"tag-which-structure-prevents-food-and-liquids-from-entering-the-trachea-during-swallowing"},"_links":{"self":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts\/9120","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/comments?post=9120"}],"version-history":[{"count":5,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts\/9120\/revisions"}],"predecessor-version":[{"id":9156,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts\/9120\/revisions\/9156"}],"wp:attachment":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/media?parent=9120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/categories?post=9120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/tags?post=9120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}