How does cocaine induce a sense of exhilaration?
A. By decreasing the activity of the main excitatory neurotransmitter in the brain
B. By increasing the availability of dopamine and serotonin in synapses
C. By increasing the higher social regulatory functions of the cerebral cortex
D. By producing a long but mild sense of euphoria
Answer: B
You might also like to view...
What are the consequences of the reduction of dopamine receptors in the brains of cocaine users?
What will be an ideal response?
Kayla is presenting a business plan to her bank, hoping to get a loan. As her stress levels increase, it is likely that her performance will a. continue to increase
b. become steadily worse. c. decrease at first, but after her stress reaches a certain point, she will overcome it enough to improve. d. increase at first, but after her stress reaches a certain point, she will begin to perform more poorly.
Alcohol produces its effects by acting on the ______ receptor.
Fill in the blank(s) with the appropriate word(s).
Barbara works as an editor at a famous magazine. Her job is to catch typographical errors in the articles submitted by the various writers. In order to do this effectively, she reads the articles backward, going from word for word. This prevents her from automatically reading past words as the sentences flow in her mind. Barbara is trying to avoid being influenced by _________ processing as she reviews the written papers.
A. bottom-up B. divided C. feature detection D. top-down