Last month, Stacia was giddy, impulsive, and talkative; this month, she is sad, silent, and almost motionless. What is the most likely diagnosis in this case?
A. severe depression
B. anxiety disorder
C. somatoform disorder
D. bipolar disorder
Answer: D
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Miranda was in a terrible automobile accident and suffered extensive head injuries. Currently she has no cortical activity in her brain, but her brainstem activity continues. Her heartbeat and respirations occur on their own, but she demonstrates no consciousness or awareness of her surroundings. Miranda would best be described as experiencing a. whole-brain death
b. a persistent vegetative state. c. clinical death. d. natural death.
Negative reinforcement follows a behavior and increases the probability that it will occur again, because it
a. removes something unpleasant. b. is much like observational learning. c. increases attachment behavior. d. decreases spontaneous recovery.
"Manspreading" refers to men taking up extra space on the subway or bus by sitting with widely spread legs and arms. Research indicates that such expansive postures are ____
a. related to sexual insecurity b. associated with increased antisocial behavior c. especially common among socially inhibited men d. occur almost exclusively when women are present
Of the following words, which one best describes systematic desensitization?
A. learn B. stimulus C. uncondition D. acquire