Eye Anatomy Special Senses Review

Front

A clear, colorless mucous membrane that lines the eyelids and covers the anterior portion of the eyeball.

Back

conjunctiva

Front

The fibrous outer layer of the eye; also known as the “white of the eye.”

Back

sclera

Front

A thin layer of tissue that lines the posterior of the eye internally; contains photoreceptors.

Back

retina

Front

The second cranial nerve that transmits impulses from the retina to the brain.

Back

optical nerve

Front

In which part of the eye is a person’s eye color shown? Options: lens, aqueous humor, cornea, iris

Back

iris

Front

__________ give the eyeball its shape, cleanse the eye, and provide nutrients to the cornea and lens.

Back

vitreous humor

Front

Also known as the crystalline, is a clear, curved, and flexible structure that focuses on the retina.

Back

lens

Front

The ciliary muscle adjusts the shape of the lens by making it thicker or thinner to help your eyes focus on objects. This process is known as __________.

Back

accommodation

Front

__________ photosensors are black and white. They allow us to see in dim light.

Back

Rods

Front

_______ photosensors help us to see color.

Back

cones