The ________ is a pigmented vascular membrane that prevents internal reflection of light. (Fill in the blank)

The ________ is a pigmented vascular membrane that prevents internal reflection of light.
 
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QUESTION 2

The outer layer known as the white of the eye is the ________.
 
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QUESTION 3

The ________ acts as a protective covering for the exposed surface of the eyeball.
 
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QUESTION 4

The ________ protect the eyeballs from intense light, foreign particles, and impact.
 
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QUESTION 5

________ is made possible through the coordinated actions of nerves that control the movement of the eyeball, the amount of light admitted by the pupil, the focusing of the light on the retina by the lens, and the transmission of the resulting sensory impulses to the brain by the optic nerve.
 
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QUESTION 6

Light passes through the cornea, pupil, lens, and the vitreous body to stimulate sensory receptors on the ________, or inner layer of the eye.
 
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