Author Question: Eating carbohydrates before bed may promote sleep, because carbohydrates raise brain levels of ... (Read 173 times)

brutforce · **on:** Jun 21, 2018

Eating carbohydrates before bed may promote sleep, because carbohydrates raise brain levels of tryptophans, which

a. are serotonergic antagonists.
b. are precursors for the synthesis of serotonin.
c. are a form of serotonin.
d. prevent the reuptake of serotonin.

Question 2

Drugs that interfere with the activity of a neurochemical are known as

a. agonists.
b. antagonists.
c. facilitators.
d. enablers.