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The Nervous System

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Published on Aug 21, 2011

041 - Animal Nervous System

Paul Andersen begins this podcast with a discussion of brain lateralization and gives a brief demonstration of tests that were performed on split-brain individuals. He then discusses the major parts of a neuron and explains how action potentials are generated using voltage-gated ion channels. He explains how neurotransmitters transmit messages across a synapse and how these messages can be either inhibitory or excitatory.

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Intro Music Atribution
Title: I4dsong_loop_main.wav
Artist: CosmicD
Link to sound: http://www.freesound.org/people/Cosmi...
Creative Commons Atribution License

All of the images are licensed under creative commons and public domain licensing:
Bananas, n.d. http://openclipart.org/detail/20182/b....
"File:Action Potential Vert.png." Wikipedia, the Free Encyclopedia. Accessed December 9, 2013. http://en.wikipedia.org/wiki/File:Act....
"File:Butyric-Acid-3D-Balls.png." Wikipedia, the Free Encyclopedia. Accessed December 9, 2013. http://en.wikipedia.org/wiki/File:But....
"File:Hemispheres.png." Wikipedia, the Free Encyclopedia. Accessed December 9, 2013. http://en.wikipedia.org/wiki/File:Hem....
"File:Neuron Hand-Tuned.svg." Wikipedia, the Free Encyclopedia. Accessed December 9, 2013. http://en.wikipedia.org/wiki/File:Neu....
"File:Synapse diag1.svg." Wikipedia, the Free Encyclopedia. Accessed December 9, 2013. http://en.wikipedia.org/wiki/File:Syn....
Flower 7 Colors, n.d. http://all-free-download.com/free-vec....
Saltcellar, n.d. http://openclipart.org/detail/4452/sa....
Sun, n.d. http://openclipart.org/detail/126151/....

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