The fovea is to ____ as the periphery of the retina is to ____
a. ?rods; cones
b. ?cones; rods
c. ?near vision; far vision
d. ?far vision; near vision
ANSWER:
b
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Which of the following cannot be said about gross motor skills in early childhood?
a. They include standing on one foot and riding a tricycle. b. They allow for coordination of two tasks, such as singing and skipping. c. They can be improved by observing and playing with peers. d. They allow for small muscle group activities, like fine balance and coordination.
Horatio is asked what main dish was served for lunch at the cafeteria yesterday. He knows that it was roast beef, but before responding, he observes six other students who say the main dish was pizza. Horatio is most likely to say the main dish was pizza if he hears the response from
a. the six other students in three pairs of two. b. all the students at once. c. the six students at six different times in six different places. d. the six other students in two pairs of three.
During a fight-or-flight response, the _____ release(s) _____.
A) hypothalamus; cortisol B) adrenal glands; ACTH C) hypothalamus; catecholamines D) pituitary gland; ACTH
Osmoreceptors appear to a. increase their rate of firing when placed in a hypertonic solution, and decrease their rate of firing when placed in a hypotonic solution. b. increase their rate of firing when placed in a hypotonic solution, and decrease their rate of firing when placed in a hypertonic solution. c. increase their rate of firing when blood pressure drops
d. decrease their rate of firing when blood pressure drops.