Which of the following stimuli would elicit the greatest rate of action potential firing in a Red ON center/Green OFF surround ganglion cell?
a. a spot of green light in the center
b. a diffuse green light across its entire receptive field
c. a ring of green light in the surround
d. a spot of red light in the surroung
Ans: a. a spot of green light in the center
Psychology
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The death of a spouse, sudden loss of employment, or getting married are considered:
A) daily hassles. B) chronic stress influences. C) major life events. D) cognitive appraisals.
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