A group of rats was exposed to the uncontrollable stress associated with being forced to swim for 15 minutes in cold water from which they cannot escape. What did researchers notice when they observed these animals?
a. Most rats were immune to the effects of the stress.
b. The rats' depression was reduced by the high level of physical activity.
c. The stress caused a form of brain damage that first led to motor retardation and then death.
d. The rats that exhibited symptoms similar to depression had altered neurotransmitter levels.
Answer: d.
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As described by Dollard, the original notion of catharsis included two steps. What are those steps?
a. reduction of physiological arousal? decrease in anger and aggression b. freeing up of intrapsychic energy? greater ability to distract oneself from a frustrating stimulus c. increase of physiological arousal? displacement of aggression onto weaker targets d. behaving in a way that is the opposite of an unacceptable, deeply rooted unconscious impulse
Pedro has always been of average weight and build. However, over the past year, his eating habits and his weight have changed drastically. He now seems to eat constantly and has gained over seventy-five pounds. Pedro most likely has damage to his ____.?
a. ?lateral hypothalamus b. ?thalamus c. ?ventromedial nucleus d. ?paraventricular nucleus
The most commonly reported symptom of withdrawal from caffeine is __________
a. headaches b. depression c. decreased alertness d. irritability
Benton has been diagnosed with dysphonetic dyslexia while Jacques has been diagnosed with dyseidetic dyslexia. How do these two guys differ?
What will be an ideal response?