In foveal vision, ____
a. each ganglion cell excited by many receptors
b. ganglion cells respond poorly to color vision
c. ganglion cells respond well to dim light
d. each ganglion cell is excited by a single cone
d
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A change in behavior in response to a direct order is called:
a. social compliance b. obedience c. social facilitation d. conformity
One of the key aspects of psychological treatments for erectile dysfunction is the introduction of
A) hand signals for communicating sexual preferences. B) a non-demand setting for sexual play. C) new techniques of stimulating the penis during coitus. D) increased focus on the response of the penis and the need to achieve erection.
High EE families tend to be most prevalent in ______
a. developing countries c. religious countries b. industrialized countries d. nonreligious countries
Although L-DOPA does have some beneficial effects, it is not a solution to the problem of Parkinson's disease because it
A) typically becomes less and less therapeutically effective with use. B) is too expensive. C) can be safely administered to only a small proportion of patients. D) is unstable at room temperature. E) does not pass through the blood-brain barrier.