Give all uses of
a) pupil
b) iris
c) cornea
d) aqueous humor
e) crystalline lens
f) culinary muscle
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Answers
Answer:
It covers the pupil (the opening at the center of the eye), iris (the colored part of the eye), and anterior chamber (the fluid-filled inside of the eye). The cornea's main function is to refract, or bend, light. The cornea is responsible for focusing most of the light that enters the eye
Explanation:
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Answer :
a) Pupil allows light to enter in the eye, so that it can be focused on retina.
b) Iris is having muscles of contractions and dilations, because of this, it can contract and dilate and able to make the size of pupil smaller and wider respectively. Iris also provides characteristics colour to the eye.
c) cornea is a protective layer and refracts the light rays towards lens.
d) Aqueous humour helps in nourishing the corneal layer as well as lens by supplying nutrition.
e) Crystalline lens approximately provide one third of the focusing power to eye.
f) In the ciliary processes, firm and elastic ligaments are attached called suspensory ligaments which keep the lens of eye in its position.
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