The common effects of amphetamines are:
a. wakefulness, alertness, raised metabolism, and elevated mood.
b. euphoria, increased appetite, and reduced ability to store new memories.
c. mood variation from alertness to calmness depending on mental set, setting, and prior arousal.
d. sedation, reduced anxiety, and reduced tension.
Answer: a
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Which of the following characteristics would be LEAST likely to describe a person from an individualistic culture?
A) Strong sense of belonging to a group B) Sense of duty to immediate family C) Focused on individual rights D) Identity based on personal achievements
Peptides, unlike neurotransmitters, are always
a. destroyed by enzymes. b. taken back up into the presynaptic cell via transporters. c. recycled and reused. d. allowed to remain in the cleft indefinitely. e. not recycled.