Cocaine is a(n)
A) opiate.
B) stimulant.
C) barbiturate.
D) hallucinogen.
Answer: B
Rationale: Cocaine is one of the most commonly abused stimulants.
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In the advanced stages of Alzheimer's disease, a phenomenon called "sundowner syndrome" occurs, in which cognitive disturbances tend to a. improve as the day goes on
b. become worse toward evening. c. come and go during the course of the day. d. peak around mid-day.
An instinct is an internal state that arises in response to a need, such as hunger or thirst
Indicate whether the statement is true or false
Which of the following is NOT a function of the cerebral cortex?
a. The formulation of plans b. The storage of memories c. The formation of perceptions d. The formation of emotion e. The execution of plans
Two-month-old Adrian is easily distressed by unfamiliar situations and experiences. According to Jerome Kagan's research, Adrian is likely to be
A) unable to establish a clear self-other distinction. B) insecurely attached to his own children as an adult. C) difficult to classify with Thomas and Chess' temperament model. D) anxious, fearful, and inhibited as a preschooler.