Multiple choice

Which of the following substances lead(s) to the inhibition of central nervous system?

  1. Glycine

  2. GABA

  3. Norepinephrine

  4. Both 1 and 2

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Gamma amino butyric acid (Gaba) and glycine are inhibitory transmitters. An inhibitory transmitter is  released by an inhibitory neuron. It can inhibit impulse at a synapse.