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原帖由 亞羊仔 於 2009-6-9 03:46 PM 發表 
Detector(eyes) 見到身份証之後光線入眼冇錯,
但係影像會係retina上下掉轉1次 你冇講,之後佢再去到optic nerve 再send去optic centre(係cerebral cortex)
之後腦interpret後
interneurones sd impulses ...
myelin sheath 係包住dendron同axon既一d白色物體 for insulating
唔會through myelin sheath的
light rays from the ID card are refracted by the cornea and aqueous humour.
then the light rays enter the inner eyeball through the pupil and are focused by the lens on the retina and form an image.
upon the stimulation of light, the light-sensitive cells(rods and cones) on the retina set up a pattern of impulses which is carried by the optic neve to the optic centre for imterpretation and finally the guy has a vision of ID card on the ground.
the cerebrum will make a decision to pick it up and send impulses to the effector by neurones.
我純粹搞事a____a
[ 本帖最後由 KT”虫 於 2009-6-9 10:46 PM 編輯 ] |
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