Spinal Gating and Neurotransmitters Quiz

The process of opening the gate to noxious input

The process of closing the gate to noxious input (correct)

The process of transmitting signals to other neurons

The process of promoting the action potential

None of the above

GABA, serotonin, noradrenalin & endorphins

Both A and B

Prostaglandins, bradykinin, cytokines (correct)

To open the gate to noxious input

To delay or stop the action potential (correct)

To promote the action potential

To activate the inhibitory interneuron