Deshawn is studying for a quiz. He writes in his notes that, compared to P cells, M cells have
A. no ability to detect movement.
B. smaller receptive fields.
C. the ability to respond to low contrast objects.
D. the ability to respond to color.
Answer: C
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In the context of the five-factor model, which of the following is a subtrait of openness?
a) Warmth b) Deliberation c) Fantasy d) Altruism
Walter Cannon (1932) described the body's preparation for dealing with stressors as a(n) ________ response
a. "tend-and-befriend" b. "fight-or-flight" c. "rest-and-digest" d. "activate-and-decelerate"
The best example of an unconditioned response is:
A. an eye blink caused by a particle of dust B. salivating while watching a food advertisement on TV C. a knee jerk following the sound of a bell D. feeling nervous while in the presence of an attractive member of the opposite sex
Presbyopia
a. is caused by inter-ocular pressure. b. leads to difficulty in seeing object that are nearby. c. is due to an aging iris. d. impacts visual acuity but not visual accommodation.