The Nervous System, Part 3 - Synapses!: Crash Course A&P

We continue our tour of the nervous system with a look at synapses and the crazy stuff cocaine does to your body.

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Table of Contents:

Electrical Synapses Use Ion Currents Over Gap Junctions to Transmit Neurological Signals 2:56
Chemical Synapses Turn Electrical Signals Into Chemical Ones 4:01
Chemical Synapses Use Neurotransmitters 5:14
Effects of Cocaine In the Electrochemical System 7:44