The way that vaccination works is by
A) ?introducing a stronger form of the body's natural defenses.
B) ?introducing a diluted version of the target microorganism.
C) ?introducing a medication that kills a target microorganism.
D) ?introducing a group of antibodies the body cannot produce.
B
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In spite of being a hallucinogen, LSD has sometimes been used for which purpose?
a. To relieve severe anxiety b. To improve attention c. To combat Alzheimer's disease d. To help people lose weight
If you say, "I hold my liquor well," meaning, "I don't quickly show signs of intoxication," which of these is true? a. You do not metabolize alcohol quickly
b. You will have a severe hangover. c. You are more likely than average to develop alcohol abuse. d. You are less likely than average to develop alcohol abuse.