IB Biology Topic 6.5: Neurons and Synapses

This video introduces neurons, their different types, and their basic anatomy. It then explains the propagation of an action potential and how to view it on an oscilloscope. It then covers action potential initiation via local currents and synaptic conduction in-depth, before concluding the video on the discussion of neonicotinoid pesticides.

00:00 Introduction
00:27 Types of Neurons
01:00 Neuron Structure
02:17 Resting Potential
03:14 Action Potential
05:17 Preview finished!

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