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Question 1

Which part of the orbicularis is responsible for volitional eyelid closure?

Answer 1

Orbital

Question 2

Which part of the orbicularis is responsible for unconscious blinking?

Answer 2

pretarsal and preseptal

Question 3

Chronic angular blepharoconjunctivitis - cause

Answer 3

Moraxella lacunata

Question 4

Cryptophthalmos

Answer 4

partial or complete failure of the eye to form

Question 5

Pseudocryptophthalmos

Answer 5

eyelids fail to separate

Question 6

Ankyloblepharon

Answer 6

eyelid margin fails to separate

Question 7

Demodex in anterior blepharitis

Answer 7

folliculorum

Question 8

Demodex in posterior blepharitis

Answer 8

brevis

Question 9

% of tea tree oil

Answer 9

scrub with 50% TTO, lid massage with 5% ointment

Question 10

Molluscum contagiosum - palogen

Answer 10

poxvirus

Question 11

Extensive Molluscum contagiosum

Answer 11

workup for HIV

Question 12

Which lymph nodes drain fluid from the medial eyelid ?

Answer 12

submandibular and submental

Question 13

Which lymph nodes drain fluid from the conjunctiva ?

Answer 13

submandibular and submental

Question 14

Which lymph nodes drain fluid from the lateral eyelid?

Answer 14

preauricular

Question 15

How quickly do cilia typically take to regrow if cut?

Answer 15

2 weeks

Question 16

How quickly do cilia typically take to regrow if pulled out?

Answer 16

2 months

Question 17

What is the most common cause of viral dacryoadenitis?

Answer 17

EBV

Question 18

Sebaceous glands - where

Answer 18

caruncle and within eyebrow hairs

Question 19

Meibomian glands - what and where

Answer 19

modified sebaceous glands found in the tarsal plates

Question 20

Glands of Zeis - what and where

Answer 20

sebaceous glands associated with lash follicles

Question 21

Glands of Moll - what and where

Answer 21

modified apocrine sweat glands opening either into a lash follicle or directly onto the anterior lid margin between lashes; they are more numerous in the lower lid