Chapter 9 - Anatomy of Eye Flashcards

1
Q

White outer surface, Fibrous, Tough

A

Sclera

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2
Q

Portion of Sclera which is Clear, Made of Transparent Collagen

A

Cornea

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3
Q

Middle Pigmented and Vascular Layer

A

Choroid

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4
Q

Pigmented Smooth Muscle, Controls Size of Pupil

A

Iris

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5
Q

Hole in the Center of Iris, Allows Light to Enter Eye

A

Pupil

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6
Q

Focuses Light Rays, Shape Controlled by Ciliary Muscles and Ligaments

A

Lens

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7
Q

Interior Layer Behind Lens, Location of Sensory Receptors

A

Retina

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8
Q

Location on Retina with No Receptors

A

Optic Disk (Blind Spot)

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9
Q

Combination of All Sensory Nerves Headed to Brain

A

Optic Nerve

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10
Q

Light focused here Provides
Greatest Visual Acuity

A

Fovea Centralis

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11
Q

Clear Gel Filling Eyeball between Lens and Retina

A

Vitreous Humor

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