Physical dependence associated with down-regulation of receptors is most likely to occur with drugs that
a. deplete neurotransmitters
b. reduce receptor activation
c. increase receptor activation
d. enhance hepatic enzyme production
c
You might also like to view...
Alex is a 4-year-old preschool student whose hamster just died. Which of the following is a common reaction to the hamster's death that Alex may demonstrate?
A. Alex may say his hamster is "sleeping." B. Alex may say that his hamster was evil. C. Alex may wish to destroy the body of the hamster to avoid remembering. D. Alex would want to bury the hamster because he realizes that it will never come back to life.
Processes that are fast, effortless, and do not require focused attention are described as:
a. neglectful b. fovea c. automatic d. occipital
_____ is any event or object in the environment to which an organism responds
a) Higher-order conditioning b) Negative reinforcement c) Shaping d) A stimulus
When we meet someone for the first time, our later experiences with that person usually do not influence our perception of him or her as much as our earlier impressions. This is called the ______
a. phi phenomenon c. recency effect b. primacy effect d. halo effect