Multiple Choice
People do not develop a secondary immune response to influenza because
A) the immune system mutates from season to season.
B) flu vaccines are not always effective.
C) secondary immune responses are only possible against bacteria.
D) the primary immune response is sufficient to protect against flu.
E) the virus mutates, so it is different each season.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: "Monoclonal" means that<br>A) antibodies come from a
Q2: The protection against a specific infectious disease
Q3: CD antigens are<br>A) found on B cells,
Q5: In reverse vaccinology,researchers develop vaccines by<br>A) considering
Q6: The human leukocyte antigen genes are on
Q7: The constant region of an antibody molecule
Q8: An example of an autoimmune disorder is<br>A)
Q9: Helper T cells secrete<br>A) cytokines.<br>B) antibodies.<br>C) antigens.<br>D)
Q10: The differences between innate and adaptive immunity
Q11: Which type of white blood cell secretes