File:Inner ear's cupula transmitting indication of acceleration.jpg

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Summary

Description	A diagram of the parts of the inner ear's vestibular system that convert movement and tilt (of the head) to sensation. When movement of the endolymph causes the cupula to bend, sensory hair cells generate nerve impulses which the brain perceives as angular acceleration.
Source	The Effects of Space Flight on the Human Vestibular System, an online educational article by the U.S. government’s National Aeronautics and Space Administration (NASA)
Author	NASA
Other versions	Derivative works of this file: Cupula cs.png

Licensing

	This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
	Warnings: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	02:43, 13 May 2009		511 × 466 (70 KB)	DavidMaisel	{{Information \|Description=A diagram of the parts of the inner ear's vestibular system that convert movement and tilt to sensation. When movement of the endolymph causes the cupula to bend, sensory hair cells generate nerve impulses which the brain percei

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Usage on fr.wikibooks.org
- Neurosciences/L'équilibroception
Usage on it.wikipedia.org
- Canali semicircolari

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