A college student is having difficulty staying awake during the day and sleeping through the night. Her difficulties are MOST likely due to problems in the ________.
A) hippocampus
B) pons
C) medulla
D) cerebellum

Question

A college student is having difficulty staying awake during the day and sleeping through the night. Her difficulties are MOST likely due to problems in the ________.
A) hippocampus 
B) pons 
C) medulla
D) cerebellum

Quizplus · Accepted Answer

The pons is involved in regulating sleep and arousal, as well as controlling breathing and other autonomic functions. Difficulty staying awake during the day and sleeping through the night is a common symptom of sleep disorders such as sleep apnea, which can be caused by problems in the pons.

A College Student Is Having Difficulty Staying Awake During the Day