A drug that blocks the effects of a neurotransmitter is a(n) ____; a drug that mimics or increases the effects is a(n) ____.
A. neuromodulator; synergist
B. agonist; antagonist
C. depressant; stimulant
D. antagonist; agonist
Answer: D
You might also like to view...
What would a researcher have to do to ensure that a new intelligence test is developed properly? What further considerations would have to be made in the development of a culture-fair test??
What will be an ideal response?
"Fixing" tissue to be viewed refers to a. slicing tissue into thin slices
b. preserving the tissue by freezing or by the use of formalin. c. mounting tissue on slides. d. deciding which tissue to observe.
The most thrilling part of a rollercoaster ride is the speed of the rapid descent. Yet your excitement begins to build as you wait in line and gradually increases as you board the train, strap yourself in, and begin the slow incline. These increments in level of excitement during this whole process is an example of
a. response hierarchy. c. higher-order conditioning. b. stimulus-response hierarchy. d. generalized conditioning.
With regard to "la belle indifference" (the observation that conversion disorder patients are not concerned about their symptoms), research suggests that
A. conversion disorder patients display uncommonly high levels of concerns about their physical loss. B. Freud's explanation is essentially correct. C. conversion disorder patients show no difference in the distress over symptoms than those with organic disease. D. "la belle indifference" is an accurate description of the lack of concern about their physical loss in conversion disorder patients.