WEBVTT

1
00:00:06.000 --> 00:00:12.500
In our second drug, it binds to the receptor but it does not open the channel

2
00:00:12.500 --> 00:00:20.000
and cause the postsynaptic neuron it is bound to to fire or respond in any way.

3
00:00:20.000 --> 00:00:28.000
When the neurotransmitter is released from the presynaptic neuron it cannot bind to the receptors.