The cell bodies of most serotonin neurons are located within the
A) nucleus accumbens.
B) reticular formation.
C) raphe nuclei.
D) striatum.
E) locus coeruleus.
Question 2
Drugs that deplete brain levels of histamine ______.
A) inhibit slow wave sleep.
B) decrease waking.
C) induce symptoms of narcolepsy.
D) suppress REM sleep.
E) enhance rapid eye movements.