HIV can btransmitteby
A) unprotected sex.
B) sharing needles.
C) mother to infant during pregnancy.
D) mother to infant during breast feeding.
E) all of these.
Correct Answer:
Verified
Q70: Thcytokines releaseby effector helper T cells causwhich
Q71: Anaphylactic shock is causeby
A)an overproduction of antihistamine.
B)an
Q73: Thfirst vaccincreatewas for
A)hepatitis B.
B)influenza.
C)small pox.
D)cholera.
E)diphtheria.
Q74: Why do immunizations requirtwo doses?
A)The first dose
Q76: Antihistamines relievallergy symptoms by
A)inhibiting the release of
Q77: Natural killer cells arcapablof which of thfollowing?
A)stimulating
Q78: Continueexposurto allergens may result in
A)inflammation of the
Q80: Thcells capablof releasing histamines are
A)mast cells and
Q115: Graves disease
A) is an autoimmune disease caused
Q119: Small pox
A) kills up to a third
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