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
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Creative Commons Atribution License
All of the images are licensed under creative commons and public domain licensing:
Bananas, n.d. openclipart.org....
"File:Action Potential Vert.png." Wikipedia, the Free Encyclopedia. Accessed December 9, 2013. en.wikipedia.or....
"File:Butyric-Acid-3D-Balls.png." Wikipedia, the Free Encyclopedia. Accessed December 9, 2013. en.wikipedia.or....
"File:Hemispheres.png." Wikipedia, the Free Encyclopedia. Accessed December 9, 2013. en.wikipedia.or....
"File:Neuron Hand-Tuned.svg." Wikipedia, the Free Encyclopedia. Accessed December 9, 2013. en.wikipedia.or....
"File:Synapse diag1.svg." Wikipedia, the Free Encyclopedia. Accessed December 9, 2013. en.wikipedia.or....
Flower 7 Colors, n.d. all-free-downlo....
Saltcellar, n.d. openclipart.org....
Sun, n.d. openclipart.org....
26 авг 2024