After the National Football League banned the distribution of amphetamines in 1971,
A. random urine tests were used to make sure the players were not taking them.
B. there were half as many injuries as before the ban.
C. individual players could still get a prescription and use amphetamines if they wanted.
D. the ban was ignored, and most teams still bought amphetamines in large quantities for their players.
C
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Graham is a 5-year-old who has a conditioned fear of furry and hairy things. He is fond of a snack of milk and chocolate cookies, and associates pleasant feelings with it
Psychologists pair a cat with the snack that Graham enjoys until his fear of the cat goes away. This is an example of ________. a. counterconditioning b. stimulus discrimination c. instinctive drift d. spontaneous recovery
The hammer, anvil, and stirrup are the three:
A) components of the eardrum. B) tiny bones in the middle ear. C) parts of the pinna. D) components of the basilar membrane.