Why may you get really crabby when you don't get enough sleep?
A) increased glycogen in the brain
B) increased serotonin in the brain
C) increased activity in the brain's emotion centers
D) increased endorphins in the brain, in particular the limbic system

Question

Quizplus · Accepted Answer

When we don't get enough sleep, there is an increase in activity in the emotional centers of the brain, specifically the amygdala and insula. This can lead to increased irritability and moodiness, making us more prone to getting crabby.

Why May You Get Really Crabby When You Don't Get