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Optha > Anatomy > Flashcards

Anatomy Flashcards

1
Q

What is the transparent front part of the eye that covers the iris, pupil, and anterior chamber?

A

Cornea

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2
Q

What is the colored part of the eye that regulates the amount of light entering the eye?

A

Iris

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3
Q

What is the opening in the center of the iris that allows light to enter the eye?

A

Pupil

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4
Q

What is the structure behind the iris that changes shape to focus light on the retina?

A

Lens

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5
Q

What is the layer at the back of the eye that contains cells sensitive to light?

A

Retina

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6
Q

What is the part of the retina responsible for central and color vision?

A

Macula

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7
Q

What is the nerve that carries visual information from the retina to the brain?

A

Optic nerve

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8
Q

What is the gel-like substance that fills the back of the eye behind the lens?

A

Vitreous humor

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9
Q

What is the part of the eye that produces aqueous humor to maintain eye pressure?

A

Ciliary body

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10
Q

What is the white outer layer of the eyeball that provides protection and structure?

A

Sclera

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11
Q

What is the transparent, gel-like substance that helps maintain the shape of the eye?

A

Aqueous humor

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12
Q

What is the structure that controls the shape of the lens to focus light on the retina?

A

Ciliary muscle

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13
Q

What is the process by which the eye adjusts its focus from distant objects to near objects?

A

Accommodation

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14
Q

What is the medical term for nearsightedness?

A

Myopia

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15
Q

What is the medical term for farsightedness?

A

Hyperopia

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16
Q

What is the medical term for astigmatism?

A

Astigmatism

17
Q

What is the term for the inability to see distant objects clearly?

A

Myopia

18
Q

What is the term for the inability to see near objects clearly?

A

Hyperopia

19
Q

What is the term for the irregular curvature of the cornea or lens causing blurred vision?

A

Astigmatism

20
Q

What is the condition where the eye does not focus light evenly on the retina, resulting in blurred vision?

A

Astigmatism

21
Q

What is the medical term for the clear, watery fluid that fills the space between the cornea and lens?

A

Aqueous humor

22
Q

What is the medical term for the jelly-like substance that fills the back of the eye?

A

Vitreous humor

23
Q

What is the layer of blood vessels at the back of the eye that nourishes the retina?

A

Choroid

24
Q

What is the layer that lies between the retina and the sclera?

A

Choroid

Optha (2 decks)

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