According to Saper, mutual inhibition of the vlPOA by cells of ...

[michelleunicorn]

According to Saper, mutual inhibition of the vlPOA by cells of the locus coeruleus and raphe nuclei may result in
 
  A) shifts of attention.
  B) alternating motor search behaviors in a maze.
  C) the transitions between eating and drinking in the rat.
  D) stereotypic behavior.
  E) the alternation between sleep and waking states.

Question 2

Caffeine promotes wakefulness because it is a(n)
 
  A) adenosine antagonist.
  B) adenosine agonist.
  C) GABA antagonist.
  D) GABA agonist.
  E) norepinephrine antagonist.

[T4T]

Answer to Question 1

Answer: E
Rationale: According to Saper, mutual inhibition of the vlPOA by cells of the locus coeruleus and raphe nuclei may result in the alternation between sleep and waking states.

Answer to Question 2

Answer: A
Rationale: Caffeine promotes wakefulness because it is an adenosine antagonist.

[michelleunicorn]

Excellent

[amynguyen1221]

Gracias!