Naked Science Forum
Life Sciences => Physiology & Medicine => Topic started by: paul.fr on 14/09/2007 23:09:37
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You are sat on a chair and the doctor hits you with a little hammer type object, your leg jerks up. But why does this happen, and what does it "prove"?
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You react reflexively,since ages we have been saving our assses dont you think it will leave an impression