Eye Key Words Flashcards

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1
Q

Ophthalmology

A

Study of the eyes

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2
Q

Intraocular

A

Within the globe

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3
Q

Periocular

A

Around the globe

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4
Q

Extraocular

A

Anything outside the eye

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5
Q

Miosis

A

Small pupil

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6
Q

Mydriatic

A

Any medicine or process that causes the eye to dilate

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7
Q

Anisocoria

A

Pupils of two different sizes

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8
Q

Retina

A

Where vision occurs

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9
Q

Tapetum

A

Reflective surface of retina that enhances vision in the dark

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10
Q

Conjunctival

A

Mucus membrane covering inner eyelids & globe of the eye area sites
*Double check this def

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11
Q

Choroid

A

Vascular bed behind the retina

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12
Q

Exophthalmos

A
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13
Q

Nasolacrimal

A

Drainage system from the conjunctival area down the nose

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14
Q

Heterochromia

A

Iris color of two different colors
- This can occur on one iris or two irises as two different colors

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15
Q

Palpebrae

A

Plural for eyelids

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16
Q

Canthus

A

Corner of eye (lateral & medial) where eyelids join

17
Q

Nictitans (nictating membrane)

A

Acts as emergency eyelid (3rd eyelid)