In animals blood clots serve the function of

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Question:
  
In animals blood clots serve the function of

1.consuming invading organisms

2.helping them match the background coloration of the habitat

3.stimulating production of killer T lymphocytes

4.repairing damage to the body wall

Posted Date:-2021-02-25 09:34:26

More MCQS Questions and answers

  1. In animals blood clots serve the function of
  2. Which of the following blood proteins can destroy pathogens?
  3. Which of the following produces the antibodies employed in the specific immune response of vertebrates?
  4. Which of these is part of the lymphoid system in humans?
  5. A cell which defends against body cells in which viruses are reproducing is
  6. In a fetus where are lymphocytes produced?
  7. Lack of reaction to our own human leukocyte antigens (HLAs) is known as?
  8. The maturation of T cells and the production of particular T cell receptors occurs in the
  9. The protein produced by B cells that binds to a specific antigen is
  10. What is the behavior in which T cells and B cells constantly travel throughout the body seeking out and destroying foreign substances?
  11. What is the result of invasion of a body by pathogens?
  12. What type of B cell is like a tiny factory that produces antibodies identical to the B cell receptor that bind to the original antigen?
  13. What type of B cell remains dormant in the body but can respond rapidly if the same antigen appears again?
  14. Which of the following characteristics are common in lymphocytes macrophages and neutrophils?
  15. Which of the following components of the vertebrate immune response occurs first upon invasion by a virus or bacterium?
  16. Which of the following is most likely to produce anaphylaxis in a susceptible individual?
  17. Which of the following is not part of the vertebrate immune system?
  18. Which of the following provide specific defense against viruses and bacteria?
  19. Which of the following white blood cells act as scavengers when they engulf and digest pathogens?
  20. Which of these is a type of specific defense against pathogens?
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