Activity in which brain region most directly causes the onset of sleep?
a. the release of acetylcholine.
b. activation of the cerebral cortex.
c. day/night cycles.
d. muscle paralysis.
e. rapid eye movements.
c. day/night cycles.
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Maria and Juan go to a therapist because they consistently have difficulty accomplishing intercourse. The therapist recommends a procedure called sensate focus, which means that Maria and Juan will be asked to
a. explore their painful emotions in therapy. b. spend time together relaxing and holding hands. c. go to a physician, to rule out medical problems. d. attempt to have intercourse every night for a week.
Annie is unable to tell the difference between what is real versus what is not real. Annie's loss of contact with reality is referred to as _____
a) psychosis. b) derailment. c) grandiosity. d) euphoria.
A 4-year-old is not capable of realizing that a baby pig that is adopted by a cow would grow up to look and behave like a pig
Indicate whether the statement is true or false
Which structure is like a locked door that only certain neurotransmitter keys can unlock?
A. synapses B. receptor sites C. neural chiasms D. response terminals