Khan Academy
Khan Academy: Synapse Structure
Synapses are where neurons contact and communicate with their target cells. This video explains the structure and types of synapses using diagrams. [6:50]
Khan Academy
Khan Academy: Anatomy of a Neuron
Neurons (or nerve cells) are specialized cells that transmit and receive electrical signals in the body. Neurons are composed of three main parts: dendrites, a cell body, and an axon. Signals are received through the dendrites, travel to...
BSCS Science Learning
Bscs: Drug Abuse Segment 2
This video is part 2 of a series of videos on drug abuse, addiction, and the adolescent brain. This video explains the role of the brain in drug addiction. [14:01]
Khan Academy
Khan Academy: What Are Dementia and Alzheimer's
This video explains dementia and Alzheimers and the possible causes of these cognitive deficiencies. [4:42]
Next Vista for Learning
Next Vista for Learning: Neuron Functions
A brief video that reviews the basic function and parts of a neuron. [1:19]
Science Friday Initiative
Science Friday: Building New Neurons
Researchers report the discovery of a chemical that can encourage the formation of new neurons, at least in mice.
Sophia Learning
Sophia: Neurons: Lesson 1
This lesson will describe the function of the nervous system as well as the structure and function of a neuron and will include detail about the three types of neurons. It is 1 of 4 in the series titled "Neurons."
Sophia Learning
Sophia: Membrane Potential and Action Potential: Lesson 1
This lesson will describe how the differences in concentrations of ions across a plasma membrane set the stage for a nerve impulse. It is 1 of 2 in the series titled "Membrane Potential."