Severe depression can be caused by a deficit in certain brain synapses of:
a.
acetylcholine
c.
amino acids
b.
amines
d.
neuropeptides
Answer: D
Severe depression can be caused by a deficit in certain brain synapses of:
a.
acetylcholine
c.
amino acids
b.
amines
d.
neuropeptides
Answer: D