Doris’s heart suddenly races as a speeding car nearly collides with hers on the highway. Which neurotransmitter is playing a role in this response?
a. epinephrine
b. GABA
c. serotonin
d. dopamine
ANSWER:
a
You might also like to view...
The depth cue that occurs when one object partially blocks another object is known as
a. interposition. b. retinal disparity. c. linear perspective. d. texture gradients.
Experimental research typically has a higher level of ____________ than nonexperimental methodology
a. Validity b. Reliability c. Control d. Randomization
Skeem and Bibeau (2008) found that the use of crisis intervention team programs resulted in
A. officers being inclined to use low-lethality force. B. an increase in arrests. C. an increase in costs over that which was expected. D. none of the above
The mean
a. is the most common measure of central tendency, but the median is more representative when there are extreme values. b. and the median of two sets of numbers are always different. c. is easier to calculate than the median, but the median is more useful because it has special mathematical properties. d. and the median are most accurate when the sample is small. e. is always greater than the median.