Notes in 🌊 Aquaflask ✪ MG

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🌊 Aquaflask - Immune System, Blood Groups & Hemostasis

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Published	01/14/2024	1. Arrange the Rh antigens according to decreasing immunogenicityA. D, C, E, c, e B. D, C, e, c, EC. D, c, E, C, eD. D, c, e, C, E
Published	01/14/2024	The results of Patrick’s forward and reverse typing were as follows: anti-A (+), anti-B (-); A cells (-), B cells (+), O cells (-). What is the correc…
Published	01/14/2024	The results of Sarah's forward and reverse typing were anti-A (+), anti-B (-); A cells (-), B cells (+), O cells (-). The results of Abel's forward an…
Published	01/14/2024	Interpret the results of the following Rh typing: anti-D (-), anti-D+AHG (-); anti-C (-), anti-E (-), anti-c (-), anti-e (-).A. Weak DB. Rh negativeC.…
Published	01/14/2024	Panagglutination, because of bacteria uncovering latent T receptors on RBCs and reacting with anti-T present in all normal sera, is called:A. Multiple…
Published	01/14/2024	Which of the following is the first event in the prevention of blood loss from a vascular injury?A. Clot dissolutionB.VasoconstrictionC. Primary …
Published	01/14/2024	Complete organization of a clot into fibrous tissues takes place withinA. 1-2 days B. 1 weekC. 1-2 weeksD. 1 month
Published	01/14/2024	What is considered in Guyton and Hall as the rate-limiting factor in blood coagulation? The formation ofA. Prothrombin activatorB. ThrombinC.&nbs…
Published	01/14/2024	Which of these naturally occurring substances is the principal inhibitor of fibrinolysis?A. Antithrombin III B. ThrombomodulinC. Alpha-…
Published	01/14/2024	Which naturally occurring powerful anticoagulant binds with antithrombin III for removal of thrombin?A. Tissue plasminogen activator B.&nbsp…
Published	01/14/2024	A and B agglutinins are:1. IgA2. IgG 3. IgE 4. IgMA. Only 1, 2, 3 are correct B. Only 1 and 3 are correctC. Only 2 and 4 are …
Published	01/14/2024	A person inheriting the B gene will be able to1. inhibit N-acetylglucosaminyltransferase2. add galactose to the H agglutinogen3. convert the basic pre…
Published	01/14/2024	Which of these antibodies is/are detected during the protein phase of cross-matching?A. Prozoning anti-Rh antibodiesB. Anti-KellC. Cold antibodie…
Published	01/14/2024	Which of the following clotting factors is/are correctly paired with their correct synonyms? 1. Factor IX – Christmas factor2. Factor X – Fletche…
Published	01/14/2024	A lymph node biopsy of a 6-year-old boy shows a markedly decreased number of lymphocytes in the paracortical area. Analysis of his peripheral blood le…
Published	01/14/2024	A man was treated with streptomycin for an infection. Within a week, he developed a raised, itching skin rash and a fever. The drug was discontinued, …
Published	01/14/2024	Administration of immunoglobulin is an example of which of the following forms of immunization?A. Adaptive B. Artificial activeC. Artif…
Published	01/14/2024	An effective cell-mediated response which is successful at killing intracellular organisms have elevated amounts of IFN-y, IL-2, and TNF-B. The immune…
Published	01/14/2024	Bacterial lipopolysaccharides may induce inflammation by binding to?A. TLR-4B. NLRP-3C. MDA-5
Published	01/14/2024	Loss of thymus would result inA. Depressed immune surveillance of tumorsB. Depressed primary response to soluble antigensC. Depressed oxygen…
Published	01/14/2024	Peptides from intracellular pathogens and altered proteins are transported to the endoplasmic reticulum to be presented on which of the following mole…
Published	01/14/2024	These forces facilitate antigen-antibody interaction, exceptA. Hydrophobic interaction B. Hydrogen bondingC. van der Waals bonding…
Published	01/14/2024	To induce apoptosis, FasL membrane proteins on CTLs bind to Fas on target cells and activate which of the following?A. IFN-γ B. Perfori…
Published	01/14/2024	Which of the following is most likely to cause faster and stronger immunologic response against the same infectious agent after re-exposure?A. Na…
Published	01/14/2024	Which of the following is NOT true of the complement system?A. C5b is part of MAC B. C5a is a chemotactic factorC. C2a, C3a, and C4a se…
Published	01/14/2024	Which of the following vaccines should not be given to an immunocompromised patient?A. LiveB. ToxoidC. ConjugateD. Polysaccharide
Published	01/14/2024	Which part of the active immune response is responsible for clearing viral infection?A. Plasma cells B. MacrophageC. CD4 Helper T …
Published	01/14/2024	Lymph nodes are designed to filter tissue fluids. Fluids enter the lymph nodes through the afferent lymphatics and percolate through the cortex, into …
Published	01/14/2024	Which of the following substances, if introduced with a vaccine, would serve the purpose of attracting a neutrophilic infiltrate into the area?A. Inte…
Published	01/14/2024	Which of the following is NOT a component of the bone marrow matrix?A. Collagen type 2B. ProteoglycansC. LamininD. Fibronectin
Published	01/14/2024	The blood-thymus barrier prevents unregulated exposure of thymocytes to antigens. Which of the following is/are component/s of the blood-thymus barrie…
Published	01/14/2024	The spleen has 2 components - the white pulp and the red pulp. Which of the ff can be found in the white pulp?A. Lymphoid nodules B. Ce…
Published	01/14/2024	Which of the following is true about the 2-stage selection process of developing T-cells in the thymus?A. T cells that strongly bind MHCs contain…
Published	01/14/2024	Which of the following is NOT TRUE about the lymph node?A. It has a convex surface where afferent lymphatics centerB. It has a concave depression…
Published	01/14/2024	Up to 70% of all the body's immune cells are found in:A. The thymus B. The lymph nodesC. The spleenD. MALT
Published	01/14/2024	These are branched, cordlike masses of lymphoid tissue extending from the paracortex of the lymph node and contain both T and B lymphocytes and many p…
Published	01/14/2024	All of the following are diseases that the Pentavalent vaccine protects against EXCEPT:A. Diphtheria B. PertussisC. TetanusD. Mumps
Published	01/14/2024	Which of the following vaccines protects against tuberculosis?A. BCGB. OPVC. MMRD. PCV
Published	01/14/2024	Chito, a 6-month-old infant, came in for a wellness check-up at the clinic. As a medical student who has just learned about the National Immunization …
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