The Neuron
Video Overview & Insights
In this video Paul Andersen explains the basic anatomy of a neuron; including the dendrites, cell body, axon hillock, axon, and axon terminal. He also describes how neurons are classified both structurally and functionally.
Music Attribution
Intro
Title: I4dsong_loop_main.wav
Artist: CosmicD
Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/
Creative Commons Atribution License
Outro
Title: String Theory
Artist: Herman Jolly
http://sunsetvalley.bandcamp.com/track/string-theory
All of the images are licensed under creative commons and public domain licensing:
Haas, P. svg: J. work: J. (2012). English: 1: Unipolar neuron 2: Bipolar neuron 3: Multipolar neuron 4: Pseudounipolar neuron. Retrieved from https://commons.wikimedia.org/wiki/File:Neurons_uni_bi_multi_pseudouni.svg
Laurentaylorj. (2013). English: As a nerve impulse travels down the axon, there is a change in polarity across the membrane. The Na+ and K+ gated ion channels open and close in response to a signal from another neuron. At the beginning of action potential, the Na+ gates open and Na+ moves into the axon. This is depolarization. Repolarization occurs when the K+ gates open and K+ moves outside the axon. This creates a change in polarity between the outside of the cell and the inside. The impulse continuously travels down the axon in one direction only, through the axon terminal and to other neurons. Retrieved from https://commons.wikimedia.org/wiki/File:Action_Potential.gif
Mentatseb. (2009). English: The brain network of the C.Elegans worm; data computed by D.Watts and S.Strogatz; map spatialized from Gephi. Retrieved from https://commons.wikimedia.org/wiki/File:C.elegans-brain-network.jpg
Neuron 1.1.1. (n.d.). Retrieved December 20, 2016, from https://phet.colorado.edu/sims/html/neuron/latest/neuron_en.html
tiZom, O. by en:User:Chris 73 by. ([object HTMLTableCellElement]). English: Schematic of an action potential. Retrieved from https://commons.wikimedia.org/wiki/File:Action_potential.svg
Wikipedia, Q. J. at E. (2009). English: Recreated :File:Neuron-no labels2.png in Inkscape and hand-tuned to reduce filesize. Created by Quasar (talk) 19:59, 11 August 2009 (UTC). Retrieved from https://commons.wikimedia.org/wiki/File:Neuron_Hand-tuned.svg
العربية: الجهاز العصبي.Deutsch: Nervensystem.English: Nervous system.Français : Système nerveux. (2010). Retrieved from https://commons.wikimedia.org/wiki/File:TE-Nervous_system_diagram.svg