Match up the transmitter substance below with the appropriate ...

[tiara099]

Match up the transmitter substance below with the appropriate behavioral role or action of that transmitter.
 
  A) acetylcholine; facilitates of learning
  B) dopamine; suppresses certain species-typical behaviors
  C) norepinephrine; facilitates of learning
  D) serotonin; increases vigilance
  E) GABA; generally activates voluntary movements

Question 2

Administration of a drug that binds with a postsynaptic receptor, but does not open ion channels would be termed a(n)
 
  A) direct agonist.
  B) ligand.
  C) direct synergist.
  D) direct antagonist.
  E) indirect pheromone.

[jlaineee]

Answer to Question 1

Answer: A
Rationale: Acetylcholine is known to facilitate learning.

Answer to Question 2

Answer: D
Rationale: Administration of a drug that binds with a postsynaptic receptor, but does not open ion channels would be termed a direct antagonist.

[tiara099]

TYSM

[parker125]

Gracias!