The Eyeball Flashcards

1
Q

What are the names of the layers of the eyeball?

A

Fibrous Tunic
Uveal Tract
Retina

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2
Q

What are the parts of the fibrous tunic of the eyeball?

A

Cornea

Sclera

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3
Q

What are the parts of the uveal tract of the eyeball?

A

Iris
Ciliary Body
Choroid
Pupil

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4
Q

What muscles are present in the iris?

A

Sphincter Pupillae

Dilator Pupillae

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5
Q

What is the innervation of the sphincter pupillae?

A

Oculomotor N

Parasympathetic Pathway

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6
Q

What is the innervation of the ciliaris muscle?

A

Oculomotor N

Parasympathetic Pathway

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7
Q

What is the function of the rod cell?

A

Provide Vision in dim light conditions

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8
Q

What is the function of the cone cell?

A

Provide Vision in bright light conditions

Mediate Color Vision

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9
Q

What is the most numerous photoreceptor cell?

A

Rod Cell

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10
Q

What forms the optic N?

A

Axons of Ganglion Cells

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11
Q

What occurs at the optic chiasma?

A

Part of the Optic N decussates

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12
Q

What is the location of the anterior chamber of the eyeball?

A

Between Cornea and Iris

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13
Q

What is the location of the posterior chamber of the eyeball?

A

Between Iris and Lens

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14
Q

What is contained in the anterior chamber of the eyeball?

A

Aqueous Humor

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15
Q

What is contained in the posterior chamber of the eyeball?

A

Aqueous Humor

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16
Q

What is the name given to the chamber behind the lens?

A

Vitreous Chamber

17
Q

What fills the vitreous chamber?

A

Vitreous Body