Multiple Choice
Which of the following statements about the immune system is TRUE?
A) Neutrophils, basophils, eosinophils, and monocytes originate in bone marrow.
B) Natural killer cells produce specific antibodies that kill bacteria and viruses.
C) Mast cells are derived from monocytes.
D) Plasma cells are derived from T lymphocytes.
E) Macrophages are derived from neutrophils.
Correct Answer:

Verified
Correct Answer:
Verified
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