Quiz Yourself

Value: 1

The eye works much like a camera. True False

Value: 1

Select the elements that are part of the eye a. Lens b. Iris c. shutter d. cornea e. light source [mark all correct answers]

Value: 1

What is the cornea? a. The black hole in the iris b. The transparent tissue covering the front of the eye. c. The eye's white outer layer

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Which of these is responsible for focusing light rays on the retina? a. Sclera b. Optic Nerve c. Lens

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The _________________ transmits electrical impulses from the eye to the brain. a. Lens b. Optic Nerve c. Vitreous

Value: 4

Put the items in the correct order. 1 2 3 4 Iris 1 2 3 4 lens 1 2 3 4 optic nerve 1 2 3 4 cornea

Value: 1

The eye works a lot like a ...... a. Camera b. Computer c. Projector

Value: 1

The _________ is the most sensitive part of the retina a. Sclera b. Vitreous c. Macula