4. Which of the following immune cells acts as an antigen a) Suppressor T cell b) c) Natural killer cell Cytotoxic Killer T cell d) Macrophage e) Helper B cell . Why are pyrogens important in the immune response? a) They act as a warning system and alerts neighboring cells of viral infection b) They reset the internal thermostat to induce fever c) They draw leukocytes to the site of infection d) They break down blood clots by dissolving fibrin e) They help maintain the intracellular osmotic environment Which of the following is an example of nonspecific immunity? a) Clonal selection of B cells b) Activation of a T cell by an antigen presenting cell c) The production of antibodies d) Stomach acid e. e) Type A immune
4. Which of the following immune cells acts as an antigen a) Suppressor T cell b) c) Natural killer cell Cytotoxic Killer T cell d) Macrophage e) Helper B cell . Why are pyrogens important in the immune response? a) They act as a warning system and alerts neighboring cells of viral infection b) They reset the internal thermostat to induce fever c) They draw leukocytes to the site of infection d) They break down blood clots by dissolving fibrin e) They help maintain the intracellular osmotic environment Which of the following is an example of nonspecific immunity? a) Clonal selection of B cells b) Activation of a T cell by an antigen presenting cell c) The production of antibodies d) Stomach acid e. e) Type A immune
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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