Most recreational drugs produce their effects by:
a. blocking or enhancing the actions of neurotransmitters.
b. killing GABA neurons.
c. causing glial cells to produce excess myelin.
d. blocking glial cells from producing myelin.
Answer: a
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Men are more likely than women to help others in situations involving
a. physical danger and an audience. b. anonymous circumstances. c. another man. d. emotional support.
Mr. Bigelow is in the final stage of cancer. During the first moments in which the regular heartbeat disintegrates, he gasps and has muscle spasms. Mr. Bigelow is experiencing
A) the agonal phase of death. B) clinical death. C) brain death. D) mortality.
Patients in a cardiac rehabilitation program will most likely ______.
A. focus only on changes in eating because those are the easiest behaviors to modify B. learn more about ways to change their lifestyle and be encouraged to limit contact with those in their social support network to avoid negative influences C. learn to reduce salt intake and change other aspects of their lifestyle to make them more healthy D. be advised to decrease their physical activity to reduce the chances of a future heart attack
Rates of depressed mood in Dutch adolescents are __________.
A. generally higher for girls than boys B. the same for girls and boys C. generally higher for boys than girls D. generally lower for boys than girls