Nitric oxide is
A)a chemical that affects neuronal function but is not stored in presynaptic vesicles.
B)an amino acid that operates at inhibitory synapses in the brain.
C)a neuropeptide that might function as a natural analgesic.
D)the major inhibitory neurotransmitter of the human brain.

Question

Quizplus · Accepted Answer

Nitric oxide is a gas that is produced by neurons and affects neuronal function, but it is not stored in presynaptic vesicles like traditional neurotransmitters.

Nitric Oxide Is