MUSCLE NERVE CARTILAGE BONE
PERIPHERAL NERVE
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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This part protects the eye, especially the iris, pupil and lens.
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rods
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cornea
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optic nerve
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retina
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Explanation:
Detailed explanation-1: -The sclera (SLEER-uh) is the protective layer. This tough, fibrous tissue surrounds the eyeball and attaches to the cornea, which is the clear front surface of the eye. What we see as the white of the eye is the sclera. Over the sclera lies the conjunctiva, a clear skin layer that protects the eye from becoming dry.
Detailed explanation-2: -First, light passes through the cornea (the clear front layer of the eye). The cornea is shaped like a dome and bends light to help the eye focus. Some of this light enters the eye through an opening called the pupil (PYOO-pul). The iris (the colored part of the eye) controls how much light the pupil lets in.
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