Which of the following drugs facilitate the action of GABA at its receptors?
a. ethanol
b. barbiturates
c. benzodiazepines
d. all of these
Question 2
The benzodiazepine anxiolytics are believed to reduce anxiety symptoms
a. because they suppress the symptoms of depression that underlie anxiety
b. by facilitating the action of GABA at its receptors
c. by inhibiting the action of GABA at its receptors
d. by reducing functions carried out by the medulla