What chemical secreted by the testes causes a developing organism to become a male?
a) GABA
b) endorphin
c) dopamine
d) testosterone
d
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The most common sleep disorder is
A. dreaming. B. nightmares. C. insomnia. D. restless leg syndrome.
What is another term that describes unspoken rules?
A. implicit expectations B. social influence C. conformity D. social roles
The mind-body dualism problem has subsided with the advancement of brain-imaging techniques. In what way is this statement true?
A. Brain activity is linked to mental tasks. B. Electrical recording makes brain activity easier to detect. C. Single-cell functions are already identified in animals. D. Pictures of brain structure pinpoint exact areas in more detail.
Which of the following is a recommended content issue in therapy with older adults?
a) Encouraging clients to make new social contacts b) Helping clients deal directly with fear of death c) Not attributing personal problems to medical or social problems d) Keeping up spirits despite difficulties