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Mini Second Year Revision > Opthalmology > Flashcards

Opthalmology Flashcards

1
Q

What are the two parts to the conjunctiva?

A

Tarsal

Bulbar

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2
Q

What controls the ciliary muscles?

A

Parasymps

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3
Q

What controls the dilator pupillae?

A

Sympathetic control

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4
Q

What does contraction of the ciliary muscles do?

A

Thickens lens

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5
Q

What controls sphincter pupillae?

A

Parasympathetic control

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6
Q

What are the three parts to the accommodation reflex?

A

Convergence
Thickening of lens
Pupil constriction

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7
Q

Which artery does the ophthalmic branch from?

A

Internal carotid

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8
Q

How does anterior blepharitis present?

A

Gritty eyes
Bilateral
“Dandruff” in lashes

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9
Q

What causes anterior blepharitis?

A

Bacterial infection

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10
Q

What causes posterior blepharitis?

A

Meibomian gland dysfunction

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11
Q

How is blepharitis treated?

A

Lid hygiene
Warm compress
Artificial tears

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12
Q

How does bacterial conjunctivitis present?

A

Thick, sticky discharge
Red eye
Unilateral

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13
Q

How does viral conjunctivitis present?

A

Watery discharge
Recent URTI
Follicles on lids

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14
Q

How does chlamydial conjunctivitis present?

A

On going red eye

Rice grain follicles

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15
Q

How is bacterial conjunctivitis treated?

A

Self-limiting

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16
Q

How is viral conjunctivitis treated?

A

Self-limiting

17
Q

How is chlamydial conjunctivitis treated?

A

Oxytetracycline

18
Q

How does keratitis present?

A 
Unilateral 
Pain
Redness
Photophobia
Hypopyon
19
Q

How is bacterial keratitis investigated?

A

Corneal scrape

20
Q

How is viral keratitis treated?

A

Aciclovir
Lubricants
Pain relief

21
Q

How does uveitis present?

A

Pain
Circumlimbal redness
Reduced vision
Photophobia

22
Q

What conditions is uveitis a/w?

A

Ank spon
Reiters
UC

23
Q

How is uveitis treated?

A

Topical steroids

24
Q

How do cataracts present?

A

Gradual deterioration in vision
Glare
Painless

25
Q

How are cataracts treated?

A

Surgery

26
Q

How does glaucoma present?

A

Asymp

incidentally found reduce visual fields

27
Q

How does acute angle closure present?

A

N&v
Sudden onset
Severe pain
In the evening

28
Q

How is angle closure glaucoma treated?

A

Pilocarpine

Acetazolamide

29
Q

What are the three stages of diabetic retinopathy?

A

Background
Pre-prolif
Prolif

30
Q

How is diabetic retinopathy managed?

A

Panretinal photocoagulation

31
Q

How does wet ARMD present?

A

Sudden loss of central vision
Distortion of straight lines
Haemorrhage
Exudate

32
Q

How is wet ARMD treated?

A

Anti-VEGF

33
Q

How does retinal detachment present?

A

Sudden reduced vision
Flashing lights
Shower of floaters
Painless

34
Q

How is retinal detachment treated?

A

Emergency surgery

Mini Second Year Revision (7 decks)

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