{"id":131835,"date":"2024-01-25T07:03:58","date_gmt":"2024-01-25T07:03:58","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=131835"},"modified":"2024-01-25T07:03:59","modified_gmt":"2024-01-25T07:03:59","slug":"exam-3-bios-242-bios242-fundamentals-of-microbiology-with-lab-latest-2024-2025-update-questions-and-verified-answers-100-correct-grade-a-chamberlain","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2024\/01\/25\/exam-3-bios-242-bios242-fundamentals-of-microbiology-with-lab-latest-2024-2025-update-questions-and-verified-answers-100-correct-grade-a-chamberlain\/","title":{"rendered":"Exam 3: BIOS 242 \/ BIOS242 Fundamentals of Microbiology with Lab (Latest 2024\/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A- Chamberlain"},"content":{"rendered":"\n<p>Exam 3: BIOS 242 \/ BIOS242 Fundamentals of Microbiology with Lab (Latest 2024\/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A- Chamberlain<\/p>\n\n\n\n<p>Exam 3: BIOS 242 \/ BIOS242 Fundamentals<br>of Microbiology with Lab (Latest 2024\/ 2025<br>Update) Questions and Verified Answers|<br>100% Correct| Grade A- Chamberlain<br>Q: When monocytes migrate from the blood out to the tissues, they are transformed by<br>inflammatory mediators to develop into________<br>Answer:<br>Macrophages<br>Q: Inflammation- Cardinal Signs<br>Answer:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rubor: redness<\/li>\n\n\n\n<li>Calor: warmth<br>-Tumor: swelling<br>Dolor: pain<br>Q: The third line of defense against foreign invaders van be describes as having <strong><em>_<\/em><\/strong> and<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>Answer:<br>Specificity and Memory<br>Q: A foreign molecule that causes a specific immune response is an <strong>__<\/strong><br>Answer:<br>Antigen<\/p>\n\n\n\n<p>Q: <strong>_ cells are part of the humoral immunity and mature in the BM Answer: B cells Q: <em>_ cells are part of the cell mediated immunity and mature in the thymyus Answer: T cells Q: The most abundant class of antibodies in serum is Answer: IgG Q:<\/em><\/strong> cells secrete antibodies<br>Answer:<br>Plasma<br>Q: IgG<br>Answer:<br>monomer<br>Q: IgA<br>Powered by <a href=\"https:\/\/learnexams.com\/search\/study?query=bios\" target=\"_blank\" rel=\"noopener\">https:\/\/learnexams.com\/search\/study?query=bios<\/a><br>What are the components of the first line of defense flushing action of tears, blinking, nasal hairs, keratinized surface of the skin, flushing action of urine<br>Lysozyme enzyme that helps breakdown peptidoglycan layer by adding water<br>Innate chemical defenses lysozyme, lactic acid, acidity of the skin&#8217;s Ph, fatty acids in the skin, hydrochloric acid<br>Respiratory Tract Body area where a ciliary escalator helps to sweep microbes trapped in mucus away from that body<br>creates a physical barrier against pathogens Keratin is an important aspect of nonspecific defense because it<br>physical barriers to pathogens unbroken skin, mucous, hair and tears<br>surveilance, recognition, and destruction A properly functioning immune system is responsible for <strong>.<br>Markers Immune system cells differentiate between self and foreign cells by their<br>Antigen a foreign substance that stimulates a specific immune response<br>eosinophils blood cells that function in allergic reactions and inflammation, contain peroxidase and lysozyme, and particularly target parasitic worms and fungi are<br>basophils the least) numerous of all white blood cells that release histamine during inflammation and allergic reactions are<br>lymphocytes Which white blood cells comprise 20% to 30% of the circulating WBCs and are the cells that function in the body&#8217;s third line of defense?<br>neutrophils most numerous WBCs that have multilobed nuclei and are very phagocytic<br>monocytes which white blood cells comprise 3% to 7% of circulating WBCs, are phagocytic, and can migrate out into body tissues to differentiate into macrophages<br>Hematopoiesis production of any of the formed elements<br>plasma cells What specific blood cells produce and secrete antibodies<br>eosinophils type of white blood cells are particularly attracted to sites of parasitic worm infections<br>histamine granules of basophils contain<br>granulocytes<br>B cells\/T cells <em>function in humoral immunity, while<\/em> function in cell-mediated immunity.<br>Macrophages When monocytes migrate from the blood out to the tissues they are transformed by inflammatory mediators to develop into<br>spleen What lymphoid organs or tissues that has the immunological function of filtering pathogens from the blood<br>lymph nodes what are structures that are found along lymphatic vessels and are heavily clustered in the armpit, groin, and neck<br>thymus Which gland shrinks in size during adulthood and has hormones that function in maturation of T lymphocytes<br>GALT Lymphoid tissue in the intestinal tract<br>Diapedesis migration of WBC from the blood to the tissues<br>Signs and Symptoms of Inflammation redness, warmth, pain, swelling<br>they are vasoactive mediators What do Histamine, Serotonin, and Bradykinin have in common<br>chemotaxis, diapedesis, motility, vasodilation What processes are involved in the migration of white blood cells<br>edema leakage of excess fluid into tissues is called<br>redness Rubor<br>warmth Calor<br>pain Dolar<br>swelling Tumor<br>chief functions of inflammation tissue repair, destroy microbes, mobilization and attraction of immune components to the injury site, block further invasion<br>pyrogens circulating substances that effect the hypothalamus and initiate fever<br>chills A person will typically experience the sensation of <em>when fever is starting to occur in the body<br>benefits of a fever reduces the ability of temperature sensitive organisms to multiply, increase phagocytosis, increases metabolism, stimulates hematopoiesis<br>Phagocytic Cells neutrophils, monocytes, macrophages, kupffer cells<br>hydrogen peroxide and nitic oxide, lactic acid, superoxide anion chemicals used by phagocytes to destroy ingested foreign substances<br>compliment The <strong><em>_<\/em><\/strong><\/em><\/strong> system of blood proteins acts to lyse foreign cells and viruses<br>interferon Which protein can be produced by a virus-infected cell, in order to communicate with other cells the need to produce antiviral proteins?<br>microbial antagonism The human microbiome is considered an important component of the first line of defense. The role as a defensive barrier is what?<br>Plasma is NOT the same as Lymph! Lymph lacks proteins but blood plasma contains proteins, calcium &amp; phosphorus<br>bone marrrow\/thymus B lymphocytes mature in the <strong><em>_<\/em><\/strong> where T lymphocytes mature in the <strong><em><strong><em>___<\/em><\/strong><\/em><\/strong><br>lymphocytes and monocytes What are 2 agranular Leukocyte types<br>a bacterial infection During inflammation, a high neutrophil count is a common sign of<br>pyrogen Fever is initiated when a substance in circulation, called a(n) <strong><em>_<\/em><\/strong>, acts on the hypothalamus causing it to reset body temperature to a higher setting.<br>they&#8217;re not antigen specific Inflammation, fever, phagocytosis, and antimicrobial molecules are considered innate because<br>characteristics of lymph fluid goes from the blood capillaries into the tissues into the lymphatic capillary<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Exam 3: BIOS 242 \/ BIOS242 Fundamentals of Microbiology with Lab (Latest 2024\/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A- Chamberlain Exam 3: BIOS 242 \/ BIOS242 Fundamentalsof Microbiology with Lab (Latest 2024\/ 2025Update) Questions and Verified Answers|100% Correct| Grade A- ChamberlainQ: When monocytes migrate from the blood out to the tissues, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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