VPY-0023
QUESTION
Which among the given is an excitatory neurotransmitter?
OPTIONS
(A) Dopamine
(B) Glycine
(C) Seratonin
(D) Glutamate
ANSWER
(D) Glutamate
EXPLANATION
Glutamate is the correct option because glutamate is the major excitatory neurotransmitter in the central nervous system and activates several excitatory receptor types. Glycine is predominantly inhibitory, dopamine is a modulatory neurotransmitter with context-dependent effects, and serotonin is mainly modulatory rather than the principal fast excitatory transmitter.
Question Navigator
Veterinary Physiology · 100 Questions
23
/
100