Eye
Beginning of paper
The is the organ of that you gives your sight. s enable people to perform tasks and to learn about the world that around them. Sight, or vision, is a rapidly occurring process that involves interaction between the the nervous system and the brain.
When someone looks at an object, what he/she is r ....
Middle of paper
.... After passing over the , the liquid from the gland is drained into the nose through the tear duct at the inner corner of the .
Heavy laughter or crying causes muscles in the upper lid to squeeze the lachrymal gland. This produces tears that flow too fast to be drained away. The lashes catch many flying particles that otherwise would enter the . As further protection, the lids automatically close when an object suddenly moves close to the .
The eye is made of 3 coats, or tunics. The outerm ....
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Word count: 2091
Page count: 8 (approximately 250 words per page)
