2.0 PRIMER THE EYELIDS Flashcards
lipogranuloma of meibomian gland
- chalazion
- blepharitis
chalazion
severely swollen of eyelid may impair the drainage of tears
- t/f
true
failure of an eye to develop
- ankylopblepharon
- ablepharon
ablepharon
absence of eyelid
- ankylopblepharon
- ablepharon
ablepharon
the eyelid is imperfectly separated from the globe
- ankylopblepharon
- ablepharon
ankyloblepharon
“imperfect”
horizontally narrowed palpebral fissure
- ankylopblepharon
- ablepharon
ankylopblepharon
fetal failure of development of a portion of eyelid
- coloboma
- epicanthus
coloboma
“failure to develop of portion”
a vertical skin fold medial canthal region that conceals the medial angle and the caruncle
- coloboma
- epicanthus
epicanthus
bulbar and palpebral conjunctiva are exposed
- entropion
- ectropion
ectropion
abnormality in either innervations or structure of levator palpebrae superioris muscle
- blepharoptosis
- floppy eyelids
blepharoptosis
abnormality of upper lids lose the elastic and rigidity of their tarsal plates
- blepharoptosis
- floppy eyelids
floppy eyelids
impairment of nerve supply of upper eyelid musculature, disease of the muscles, mechanical interference of the elevation of the eyelid
- acquired blepharoptosis
- myasthenia gravis
acquired blepharoptosis
“musculature, mechanical interference”
autoimmune disorder in which autoantibodies againsts the acetylcholine receptors
- acquired blepharoptosis
- myasthenia gravis
myasthenia gravis
associated with paradoxic (synkinetic) retraction of drooping eyelid
- jaw-winking
- blephatophimosis
jaw-winking
“paradoxic”
associated with paradoxic (synkinetic) retraction of drooping eyelid
- jaw-winking
- blepharophimosis
jaw-winking
“paradoxic”
palpebral fissures are vertically and horizontally small
- jaw-winking
- blepharophimosis
blepharophimosis
exagerrated form of reflex blinking
- blepharoclonus
- blepharospasm
blepharoclonus
involuntary, tonic, spasmodic, bilateral contraction of orbicularis oculi muscle
- blepharoclonus
- blepharospasm
blepharospasm
ocular myokymia
- orbicularis oculi muscle tremor
- blepharochasis
orbicularis oculi muscle tremor
annoying twitching of eyelid
- orbicularis oculi muscle tremor
- blepharochasis
orbicularis oculi muscle tremor (ocular myokymia)
abnormality in which atrophy and loss of elasticity of the skin of the eyelid occur
- blepharochalasis
- orbital fat herniation
blepharochalasis
“atrophy and loss of elasticity of the skin”
puffiness or swelling of the eyelids (baggy eyelids) results from localized edema or protrusion of fat from the orbit into the eyelids
- blepharochalasis
- orbital fat herniation
orbital fat herniation
“puffiness or swelling of the eyelids (baggy eyelids”
eyelashes are directed toward the globe and irritate the cornea and conjunctiva, causing secondary infection
trichiasis
“eyelashes are directed toward the globe”
autosomal dominant abnormality in which an additional row of eyelashes together with glands of zeis and moll are present on the posterior eyelid margin
distichiasis
“additional row of eyelashes”