When you enter a darkened area after being in bright light, it takes your eyes some time to
adjust to the difference in illumination levels. This is because
a. the photopigment bleached by the brighter light takes some time to regenerate.
b. it takes time for your eyes to metabolize vitamin A and provide a new source of
photopigment.
c. your eyes need time to decrease the large amounts of photopigment in your retina that were
created when you were in the bright light.
d. your photoreceptors are fatigued and need time to rest so that they can recover from the
excessive neural activity caused by being in bright light.
e. the photopigment takes time to be rebleached in the dim lighting.
a. the photopigment bleached by the brighter light takes some time to regenerate.
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Anna Nicole weighed about 125 pounds most of her adult life
However, it seemed that whenever Anna Nicole gained weight, it was easy to lose and get back to 125. But when she wanted to go below 125, it took forever, and even the slightest deviation from her diet got her back to 125. What explanation would you give Anna Nicole? a) Use better diet products. b) Start a reality TV show. c) 125 pounds is her weight set point. Leave it alone. d) Her BMR is not tied to her set point.
The teacher expectancy effect can be viewed as a special case of a broader concept known as the ___________ prophecy, in which a person's expectation is capable of bringing about an outcome
For instance, physicians have long known that providing patients with placebos (pills with no active ingredients) can sometimes "cure" them simply because the patients expect the medicine to work. a. false c. self-fulfilling b. filling d. decoy