Which of the following is the role of the neurotransmitter norepinephrine?
A)It excites neurons into firing during stressful times.
B)It blocks glutamate receptors from receiving glutamate.
C)It inhibits the heart muscle,intestines,and urogenital tract.
D)It helps to control the level of alertness.

Question

Quizplus · Accepted Answer

Norepinephrine is a neurotransmitter that helps to control the level of alertness and arousal in the body. This means that it can increase attention, motivation, and focus when needed, particularly during stressful times. It is also involved in the regulation of mood and emotion, and is sometimes referred to as the "fight or flight" hormone because of its role in the body's stress response.

Which of the Following Is the Role of the Neurotransmitter