In reviewing the findings of inherited components of anxiety disorders, what appears to be inherited?
A) a general vulnerability factor
B) one specific gene
C) overactive heart rate
D) an underactive autonomic nervous system
Answer: A
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Antidepressant drugs increase the availability of serotonin, dopamine, or other neurotransmitters in the synapses. Why is it nevertheless unlikely that this effect fully explains the benefits of the drugs?
What will be an ideal response?
Why do female birds prefer males that sing from treetops, potentially attracting predators? a. Those males are probably large
b. Those males are probably intelligent. c. Those males are probably young. d. Those males are probably healthy.
Persistent poverty during infancy and childhood is associated with
a. increased communal living arrangements b. lower levels of academic achievement c. increased healthcare accessibility d. lower birth rates
The square of the correlation coefficient gives
a. The percentage of the variance in the data that is accounted for by the independent variable. b. An estimate of power c. An estimate of reliability d. The percentage of the variance attributed to error