NPY and AgRP
a. initiate feeding behavior
b. inhibit parasympathetic nervous system activity.
c. activate thyroid-stimulating hormone (TSH).
d. activate adreno-corticotropic hormone (ACTH).
a
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Dr. Evil presents the sound of a buzzer to his pet rabbit, and he follows it with the delivery of a small electric shock. After repeated pairings of the buzzer and shock, the rabbit learns to fear the sound of buzzers. Dr. Evil then proceeds to extinguish the rabbit’s fear of buzzers. Now suppose that, after extinction, Dr. Evil decides to present the buzzer and shock to the rabbit once again
After only a few pairings, the rabbit will demonstrate ____ and fear the buzzer again.? a. ?stimulus generalization b. ?spontaneous recovery c. ?stimulus discrimination d. ?reconditioning
A researcher is performing an experiment to determine whether eating protein causes a sad mood. Measurements of mood in this experiment would be the ____ variable
a. independent b. dependent c. experimental d. controlled