Multiple Choice
In posttraumatic stress disorder (PTSD) ,people often feel hypervigilant,or unable to relax even when they're in a very safe situation.Which of the following neurotransmitters might be involved in this unusual state?
A) acetylcholine
B) serotonin
C) dopamine
D) norepinephrine
Correct Answer:

Verified
Correct Answer:
Verified
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