Which is an example of passive immunity?
A) An injection of a weakened virus
B) The transfer of antibodies from mother to fetus through the placenta
C) Becoming sick with a virus
Correct Answer:
Verified
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
Q81: A vaccine contains
A)antigens.
B)antibodies.
C)antihistamines.
D)lymphocytes.
Q82: Which of the following is NOT true
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
Q87: Which of the following is NOT an
Q88: As a child,you had the chicken pox.You
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