Open head injuries are characterized by
a. the existence of a coup and countercoup
b. the development of subdural hematomas.
c. penetration of the skull.
d. injury without penetration of the skull.
c
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Sherrington deduced that transmission at a synapse must be slower than conduction along an axon. This was based on what kind of evidence?
A. Temporal summation B. Drugs that increase or inhibit activity at synapses C. The speed of reflexive responses D. Differences in diameter between axons and dendrites
When DeGroot tested the working memories of expert and novice chess players by briefly
showing them chess pieces on a board, experts performed better than novices a. only if the pieces were placed randomly on the board. b. only if the pieces were placed in recognizable geometric patterns. c. when the pieces were ordered as if a game was in progress. d. if they were able to view the placement of the pieces for at least two minutes. e. regardless of the pattern the pieces were arranged in.
Peer pressure and modeling are the cornerstone of which drug therapy approach?
a. Therapeutic communities b. Motivational interviewing c. Cognitive behavior therapy d. Family behavior therapy
Which of the following is NOT a category listed in your textbook in the description of a mental status examination?
A. socioeconomic status B. appearance C. sensorium D. memory