A vaccine contains
A) antigens.
B) antibodies.
C) antihistamines.
D) lymphocytes.
Correct Answer:
Verified
Q76: An antigen-presenting cell (APC)is a
A)red blood cell.
B)macrophage.
C)helper
Q77: Which of the following is NOT true
Q78: Which of the following is NOT true
Q79: T cells
A)are activated by an antigen-presenting cell.
B)may
Q80: Which of the following is NOT true
Q82: Which of the following is NOT true
Q83: Which is an example of passive immunity?
A)An
Q84: In which case does the recipient start
Q85: After being exposed to the flu,a patient
Q86: Allergies are due to
A)an excess number of
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