Due to a very high level of stress and arousal,Kim is having difficulty getting to sleep at night.The activity of which of the following neurotransmitters might be participating in Kim's sleeping problem?

Question

Due to a very high level of stress and arousal,Kim is having difficulty getting to sleep at night.The activity of which of the following neurotransmitters might be participating in Kim's sleeping problem?​

Quizplus · Accepted Answer

A high level of stress and arousal suggests an increased activity of the sympathetic nervous system, which is associated with the release of norepinephrine. Norepinephrine is known to promote wakefulness and alertness, and therefore, its increased activity could contribute to Kim's difficulty in falling asleep. Acetylcholine and dopamine are not typically involved in the regulation of sleep, and GABA is a neurotransmitter that promotes sleep and relaxation, so its decreased activity could contribute to insomnia, but it is not the best choice in this scenario.

Due to a Very High Level of Stress and Arousal,Kim