Amputees dream of intact, fully functional limbs without any phantom limb experiences at all because during sleep, sensory inputs from the area of the missing limb are
a. activated.
b. suppressed.
c. pass through pain gates to the brain.
d. pass through the central biasing system.
B
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The cells in the nervous system that remove waste and help neurons communicate more efficiently are:
a. interneurons b. neurotransmitters c. ion pumps d. glial cells
A rat is being trained to learn its way through a complex maze. When the rat successfully makes its way through the maze, it receives water and food. What psychological principle does this example illustrate?
A. stimulus B. reinforcement C. introspection D. cognition E. consciousness
Which behavior therapy technique is commonly used to treat anxieties or fears?
A. interpretation B. free association C. dream analysis D. exposure
Blesse shows all the signs of pregnancy, but she does not know how many weeks along she is. She goes for an ultrasound, and her physician states that he sees a blastocyst. Based on her physician's comment, how many weeks along is Celeste's pregnancy?
A. Less than two weeks B. More than eight weeks C. Between 16-17 weeks D. Exactly 25 weeks