Which pair of transmitters are the primary excitatory and inhibitory (respectively) transmitters in the brain?
a. glutamate; acetylcholine
b. GABA; glycine
c. glycine; acetylcholine
d. glutamate; GABA
e. acetylcholine; dopamine
Question 2
Which of the following is an incorrect match between a neurotransmitter and its effects?
a. glutamate; generally excitatory in the brain
b. acetylcholine; activates the cortex and facilitates learning
c. glycine; generally inhibitory in the brain
d. glutamate; released by all sensory neurons
e. acetylcholine; subject to reuptake by the axon terminals