Monozygotic is to ____ as dizygotic is to _____
a. heterozygous; homozygous
b. identical; fraternal
c. homozygous; heterozygous
d. fraternal; identical
b
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Somatic symptom disorders involve:
a. excessive apprehension that impairs normal functioning b. psychological problems that focus on the physical body c. the separation of conscious awareness from previous thoughts or memories d. chronic patterns of behavior that lead to significant impairments in social functioning
Cutting sensory nerves from the stomach, or removing it entirely, causes
a. a total loss of appetite. b. eating based on a recognized need, not internal feelings of hunger. c. little change with the person experiencing the feeling of hunger and eating regularly. d. the need for patients to be "trained" to eat; otherwise, they would inadvertently starve to death.
Which drug is used in the treatment of alcoholism to block opiate receptors and thus reduce the pleasure from alcohol?
A. Antabuse B. Naloxone C. LAAM D. Methodone
Paul just found out that all of his friends in the dorm went to a party without him. Which of the following structures in Paul's brain would we expect to be especially activated by this social rejection?
a. the amygdala b. the hippocampus c. the anterior cingulate cortex d. the posterior cingulate cortex