The most critical physiological factor controlling hunger is the
a. level of blood sugar.
b. presence of stomach contractions.
c. taste of food.
d. the stretching or distention of the abdomen.
ANSWER: a
Psychology
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You keep at the button pushing, but whenever the red light is on, dimes come out
Whenever it is off, no dimes come out. Soon you push the button when the light is on, but do not push it at all when the light is out. So the light has become a (a) discriminative stimulus (b) punishment (c) negative reinforcement (d) signal for prepared learning (e) signal for experimental neurosis
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Disturbances in mood that are serious enough to impair daily functioning are called ______
a. adjustment disorders c. anxiety disorders b. personality disorders d. mood disorders
Psychology