The cells that produce myelin in the central nervous system are called:
A) Ranvier cells
B) Astrocytes
C) Oligodendrocytes
D) Schwann cells
C
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Which of the following is true about the measurement of emotion-focused coping skills?
A. There was a wide disparity in items used to measure emotion-focused coping. B. Most statements about emotion-focused coping were overly optimistic and self-congratulatory. C. Emotion-focused coping is generally inferior to problem-focused coping. D. Scales measuring emotion-focused coping disregarded those emotions marked by distress or psychopathology.
The descriptors "positive" and "negative," when used in reference to reinforcers, are synonyms for
a. "add" and "remove." b. "conditioned" and "unconditioned." c. "increase" and "decrease." d. "voluntary" and "involuntary." e. "new" and "familiar."
Jocelyn dates casually, but she doesn't allow herself to get too close to anyone. Her few past boyfriends have wondered if she ever really cared about them. It's difficult to tell, because when Jocelyn breaks up with a dating partner, she doesn't seem too concerned about it. It is likely that Jocelyn has developed a(n) __________ attachment style.
A. avoidant B. disinhibited C. secure D. anxious
Children of mothers who are addicted to __________ may be born addicted to the drug and may suffer through the pain of withdrawal
a) AZT b) amphetamines c) marijuana d) cocaine