Multiple Choice
Which of the following is an example of a physical barrier, which is an innate defense mechanism?
A) secretions of sebaceous glands
B) fixed macrophages
C) perforins
D) cytokines
E) histamine and heparin
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q53: Mr. Johnson is a 60-year-old man with
Q54: Which is true regarding pyrogens?<br>A) They can
Q55: Lymph returns to the venous circulation by
Q56: Which of the following is the "first
Q57: NK cells secrete _, which kills an
Q59: _ are clusters of lymphoid nodules located
Q60: Inappropriate or excessive immune responses to antigens
Q61: The chemical mediators, which stimulate the production
Q62: Choose the most accurate characteristic of Class
Q63: Why does the risk of cancer increase