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- Question 8 Bulbar polio is a which specific type? O Asymoptomatic O Nonparalytic O Minor poli O Paralytic Question 9 What does the antigenic shift cause?Acute inflammatory cells are ? Select one: a. ALL b. neutrophilic l c. leucocytes d. WBCAntigen diagnotic tests for Sars-CoV-2 detect the presence of _____ in your nose. a. Viral antibodies b. Viral proteins c. Viral RNA d. host proteins
- Question 4 After injection into the body, all 3 vaccines stimulate the activity of what type of immune cells to create immunity? a. Antigen processing cells (APC) O b. Helper T-cells c. Cytotoxic T-cells d. B-cells e. All of the aboveQuestion 3 Select one answer.T cells come in several varieties. Cytotoxic T cells are important because they can become activated and kill target cells. Which of the following are not needed directly for Cytotoxic T cell activation? a. Cytokinesb. Interferonsc. Complementd. Antibodiese. All are correct36) Autoantibodies associated with thrombosis in systemic lupus erythematosus are() A Anti-Sm antibody B Anti-SSA antibody C Anti-cardiolipin antibody D Anti-dsDNA antibody E Anti-nRNPantibody
- Question 62 62. Host Defenses. Which cell makes antibodies? O cytotoxic T lymphocytes O helper T lymphocytes O B lymphocytes/plasma cells CD4+ T cellsLYMPH AND LYMPHATIC VESSELS ? MCQS 4. Which important constituent of blood is absent from lymph? . b. Erythrocytes c. Lymphocytes d. Antibodies a. Glucose 5. What is the difference between lymph and interstitial fluid? . a. Lymph contains white blood cells and interstitial fluid does not b. Nothing; the two terms are interchangeable c. Interstitial fluid bathes the cells and lymph is found in the lymphatic vessels d. Lymph becomes interstitial fluid when it returns to the bloodstream 6. Which nutrient is absorbed into the lymphatic vessels of the small intestine?. c. Vitamins a. Glucose b. Amino acids d. Fats 7. Which of the following does not contribute to lymph flow? . a. Contraction of adjacent skeletal muscles b. Pulsation of nearby arteries c. Active propulsion by valves in the lymph vessel d. Peristalsis-like action of the lymph vessel wall 8. The thoracic duct empties lymph into the: , c. Right lymphatic duct a. Subclavian duct b. Subclavian vein d. Superior vena cava 9. Which…Question 6 Save Answer What immune response would a mild breakthrough infection by the Omicron-variant SARS-CoV- 2 most likely cause in a fully COVID vaccinated person? a. Only T-cells will be stimulated. b. The infection will use up all the residual anti-COVID antibodies. c. With the breakthrough infection, the COVID-stimulated plasma cells will release interleukins that will cause the natural killer cells to forget to alert the memory B cells to activate the complement system, and then the nose gets runny. d. The infection will give an additional increase in the overall immune response.
- D Question 10 There are two types of immunity. Cellular immunity is mediated by cells, while cells are responsible for humoral immunity. D Question 11 What is the significance of a lead compound in SBDD? (Bullet points are fine.) Edit View Insert Format Tools TableWhich of the following are phagocytes? 1. Neutrophils II. Macrophages III. Natural killer cells 單選: A. I only B. I, II and III C. I and II only D. Il only E. II and III only O O O Oquestion: Helper T cells can be activated by 1.interacting with an infected cell expressing an antigen-MHC I complex. 2.interacting with a macrophage expressing an antigen-MHC II complex. 3.binding of their CD28 to B7 on antigen-presenting cells. a. 1 onlyb. 2only c. 1 and 2only d. 2 and 3only e. 1, 2 and 3