Elizabeth was driving on the highway when an oncoming car crossed the centre line and almost hit her.As a result of the stress,her heart rate increased and she felt "on edge." Which of the following neurotransmitters is likely responsible for Elizabeth's response?
A)serotonin
B)dopamine
C)GABA
D)norepinephrine

Question

Quizplus · Accepted Answer

Norepinephrine is a neurotransmitter that is involved in the "fight or flight" response, which includes increased heart rate and feeling on edge or anxious. This would be the most likely neurotransmitter responsible for Elizabeth's response to the near collision.

Elizabeth Was Driving on the Highway When an Oncoming Car