Relative to Healthy Controls, People Who Experience Panic Attacks

Multiple Choice

Relative to healthy controls, people who experience panic attacks

A) have been demonstrated to display chronic muscle tension.
B) have been described as sympathetic restrictors because of their consistently low sympathetic nervous system activity.
C) have extremely high levels of the neurotransmitter dopamine.
D) have extremely low levels of the neurotransmitter dopamine.
E) take longer to unlearn a conditioned fear response.