Teachers or students;in particular,Arabs and Chinese

Monday, April 9, 2012

eye shapes/عين الأشكال/眼睛的形状(Yǎnjīng de xíngzhuàng)


eyes3rd person singular present, plural of eye

Noun:
Each of a pair of globular organs in the head through which people and vertebrate animals see.
Verb:
Look at or watch closely or with interest: "Rose eyed him warily".

That is to say, Eyes are organs that detect light and convert it into electro-chemical impulses in neurons. The simplest photoreceptors in conscious vision connect light to movement. In higher organisms the eye is a complex optical system which collects light from the surrounding environment, regulates its intensity through a diaphragmfocuses it through an adjustable assembly of lenses to form an image, converts this image into a set of electrical signals, and transmits these signals to the brain through complex neural pathways that connect the eye via the optic nerve to the visual cortex and other areas of the brain. Eyes with resolving power have come in ten fundamentally different forms, and 96% of animal species possess a complex optical system.Image-resolving eyes are present in molluscschordates and arthropods. 
   small eyes
prominent eyes


almond eyes

protruding eyes
hooded eyes


deep set eyes

cloeed- set eyes
                    wide set eyes








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