Descartes model of the antagonistic eye muscles
Descartes model of the antagonistic eye muscles A, E. When E is relaxed A is ennervated. Descartes believed that an animal spirit travelling down hollow nerves C, B, contracted the muscles and blew them up, and that they relaxed when the spirit was shut off by valves. From Rene Descartes Opera Philosophica Frankfurt-am-Main. 1692. Originally published in his Tractatus de homine, Paris, 1664. Woodcut
Picture No
13907967
Media ID
48444443
Size
6000px x 5811px
(2.8MB)
Credit
World History Archive / Mary Evans Picture Library
Source
World History Archive
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1664 1692 Believed Blew Contracted Descartes Frankfurt-am-main Hollow Muscles Nerves Philosophica Physiology Relaxed Shut Tractatus Valves
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