Damien has been unable to sleep for the past few weeks.He wakes up in the middle of the night and cannot go back to sleep.Sometimes,he cannot fall asleep at all,while at other times,he is unable to wake up from sleep. In the context of the organization of the brain,Damien's problem with sleep and arousal is most likely caused by the poor functioning of the
A)pons.
B)amygdala.
C)medulla.
D)cerebellum.

Question

Quizplus · Accepted Answer

The pons is a brain structure involved in the regulation of sleep and arousal. It contains the locus coeruleus, a cluster of cells that play a role in the regulation of wakefulness and the sleep-wake cycle. Disruptions in the functioning of the pons can lead to sleep disorders, such as insomnia, hypersomnia, or sleep apnea. Therefore, Damien's problem with sleep and arousal is likely caused by a poor functioning of the pons.

Damien Has Been Unable to Sleep for the Past Few