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Oct. 31st, 2003 06:56 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
olgateaAbout 20% of the messages from the eyes, from the retina and extraocular muscles go to areas of the brain concerned with balance mechanisms. Each of these subsystems must match and chek with the other subsystems to produce consistent static and dynamic balance against gravity(c)
