What is one way that the process of accommodation can provide information about depth?
A. We sense the movement associated with contracting and relaxing ciliary muscles.
B. We perceive the sensation of crossing when our eyes rotate inward.
C. We observe that our eyes behave differently in daylight than at night.
D. We feel the visual shift associated with appreciable differences in eye angle.
Answer: A
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Thought-action fusion is __________.
A. a psychotic symptom that helps distinguish between anxiety disorders and psychotic disorders B. support for the preparedness theory of obsessive-compulsive disorder C. the belief that thinking about something is as bad as actually doing it D. the reason why trying to suppress unwanted thoughts often causes an increase in those thoughts
After retirement, spouses often reverse roles: men become __________ while women become __________.
A. more autonomous; less competitive B. more affiliative; more autonomous C. more aggressive; less aggressive D. less nurturing; more nurturing
Mary and Jane are arguing about the relative carcinogenic content of marijuana smoke and tobacco smoke. Mary says that marijuana smoke is more dangerous to one's health than tobacco smoke. Based upon the research, Mary is:
A. wrong, since the difference between the two is insignificant B. erong, because marijuana smoke has half the carcinogenic content of tobacco smoke C. right, because THC increases the body's susceptibility to carcinogens D. right, because marijuana smoke has about 50 percent greater carcinogenic content than tobacco smoke
The branchlike structures that receive input from other neurons are called
A) dendrites. B) synapses. C) neurotransmitters. D) colostrum.