Which of the following refers to the internal and specific cognitive, motivational, or personality systems that solve specific problems of survival and reproduction?
A. behavioral threshold
B. psychological mechanisms
C. physiological processes
D. physical operations
Answer: B
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Bipolar neurons have _________ leaving the cell body
a. one branch b. one axon and many dendrites c. two branches d. one dendrite and many axons
Martin sits up every night screaming. He does not remember these terrors, nor is he easily awakened or comforted. What should Martin's mother do?
A. Wake Martin up during the attack. B. Make sure that Martin is very tired before going to bed. C. Use scheduled awakenings to briefly awaken Martin before an attack occurs. D. All of these have been demonstrated to reduce the frequency and duration of sleep terrors.
Kevin and Kathleen, first-year college students, take a survey on whether they are above or below average on a variety of traits and abilities. Kevin is more likely to think of himself as
a) above average in academic ability but below average in emotional health. b) above average in overall mathematical ability and emotional health. c) below average in overall academic ability. d) below average in overall competitiveness and academic ability.
The __________ contain(s) the nerve cell nucleus and functions to __________.
A. soma; provide for the life processes of the cell B. axon; conduct action potentials C. dendrites; provide for the life processes of the cell D. mitochondria; conduct action potentials