A 43-year-old man sustained a lowerback injury that causes severe chronic pain. His physician prescribesbenzodiazepine sedation medications to help him sleep. Which response bestdescribes why this man...

A 43-year-old man sustained a lowerback injury that causes severe chronic pain. His physician prescribesbenzodiazepine sedation medications to help him sleep. Which response bestdescribes why this man has difficulty sleeping without medication?
A) Depression of the amygdala
B) Depression of reticularformation
C) Excitation of the amygdala
D) Excitation of reticularformation
E) Loss of somatic sensations
F) Loss of visceral sensations