________ may destroy infected body cells.
A) Phagocytic cells
B) Helper T cells
C) Natural killer cells
D) Cytotoxic T cells
Correct Answer:
Verified
Q30: Which cell type initiates a secondary immune
Q31: Antibodies _.
A)are a type of lipid
B)are generalists
Q32: When the immune system improperly turns against
Q33: Which compounds do mast cells produce?
A)defensive proteins
B)antihistamines
C)histamine
D)antibodies
Q34: A primary immune response is the _.
A)immune
Q36: Antibodies _.
A)deactivate defensive proteins
B)bind to antigens on
Q37: The immune system is capable of mounting
Q38: What did Jonas Salk's polio vaccine experiment
Q39: The secondary response in the B cell
Q40: Strep throat can develop from an infection
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