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PANRE > Ophthal > Flashcards

Ophthal Flashcards

1
Q

What nerve are we checking for with EOM with an orbital fracture?

A

Infra–orbital nerve

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2
Q

What kind of lesion represents herpes keratitis?

A

Dendritic

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3
Q

Where is the tear from retinal detachment most common?

A

Superior temporal area

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4
Q

What is classically described as a curtain being drawn over the eye from the top to the bottom?

A

Retinal Detachment

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5
Q

What is the leading cause of irreversible central vision loss?

A

Macular Degeneration

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6
Q

How is the metamorphosis of macular degeneration best measured?

A

Amsler Grid

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7
Q

What is the leading cause of blindness in USA?

A

Diabetic retinopathy

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8
Q

An impediment through what structure leads to glaucoma?

A

Canal of Schlemm

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9
Q

Which kind of glaucoma is most common?

A

Open Angle

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10
Q

What is the main symptom of glaucoma?

A

Peripheral visual field loss

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11
Q

What is periorbital cellulitis primarily associated with?

A

Sinusitis

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12
Q

WHEN is dacryostenosis most common and what is the treatment?

A

Newborns. Symptomatic treatment.

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13
Q

What is involved with internal hordeolum and what is the common pathogen?

A

Meibomian gland, Staph Aureus.

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14
Q

What is the most common pathogens of bacterial conjunctivitis?

A

Strep Pneumonia, S Aureus and H Flu

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15
Q

What two diseases are caused by Neisseria?

A

Gonorrhea and Meningitis

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16
Q

What do we call a yellowish, fleshy conjunctival mass typically on the nasal side?

A

Pinguecula

17
Q

What are the main causes of papilledema?

A

Malignant HTN, increased intracranial pressure and pseudotumor cerebri.

18
Q

How will papilledema appear?

A

Disc swollen with margins blurred and obliteration of the vessels.

19
Q

What are the two most common causes of transient vision loss?

A

Emboli (amaurosis fugax) or giant cell (temporal) arteritis.

20
Q

What causes sudden vision loss?

A

Central retinal vein occlusion, optic neuropathy, papillitis or retrobulbar neuritis

21
Q

What is the most common cause of amblyopia?

A

Strabismus

22
Q

What is blue / cyanotic discoloration of the sclera associated with?

A

Osteogenesis Imperfecta

PANRE (18 decks)

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