What did Jonas Salk's polio vaccine experiment find?
A) Vaccines could be developed from bacteria.
B) Vaccines were safe only for the elderly.
C) Inactivated viruses can be used as vaccines.
D) Polio could not be prevented with a vaccine.
Correct Answer:
Verified
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
Q35: _ may destroy infected body cells.
A)Phagocytic cells
B)Helper
Q36: Antibodies _.
A)deactivate defensive proteins
B)bind to antigens on
Q37: The immune system is capable of mounting
Q39: The secondary response in the B cell
Q40: Strep throat can develop from an infection
Q41: Maria has a nut allergy and accidentally
Q42: Scenario
Avian influenza is a viral infection with
Q43: Jonas Salk's polio vaccine trials of 1954
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