MLT 240 Ocular Infections Exam Questions
and Answers with Verified Solutions | Latest
Updated 2026
Conjunctivitis Inflammation or infection of the transparent
membrane (conjunctiva) that lines your
eyelid and
covers the white part of your eyeball.
blepharitis Inflammation of the eyelids
keratitis Inflammation of cornea
endophthalmitis Inflammation of the inside lining and
cavities of the
eyes
conjunctiva Mucous membrane covering the inside
lining of the
eyelid ad white covering of the eyeballs
Front line of defense against invading
organisms
, tears Keep conjunctiva moist
Contain many enzymes and other factors
that
protect the conjunctiva form microbial
invasions
Immunoglobulin A
Phospholipase A
Complement proteins
Lysozyme
Lactoferrin
Mucins
eyelids Thin elastic layers or folds of tissue
Thinnest skin covering the body
Protect the structures of the orbit
Blinking action of eyelids and conjunctiva
keep the
cornea and sclera lubricated and sweeps
away
debris and potential pathogens
Cornea Window of the eye
Function
v to refract, collect, and focus light onto the
retina
Tear film
v blankets the cornea to provide optical
clarity,
lubrication and nutrition
Many free nerve ending in corneal
epithelium
A break or injury of the corneal epithelium
causes
considerable pain
Protects the cornea epithelium
and Answers with Verified Solutions | Latest
Updated 2026
Conjunctivitis Inflammation or infection of the transparent
membrane (conjunctiva) that lines your
eyelid and
covers the white part of your eyeball.
blepharitis Inflammation of the eyelids
keratitis Inflammation of cornea
endophthalmitis Inflammation of the inside lining and
cavities of the
eyes
conjunctiva Mucous membrane covering the inside
lining of the
eyelid ad white covering of the eyeballs
Front line of defense against invading
organisms
, tears Keep conjunctiva moist
Contain many enzymes and other factors
that
protect the conjunctiva form microbial
invasions
Immunoglobulin A
Phospholipase A
Complement proteins
Lysozyme
Lactoferrin
Mucins
eyelids Thin elastic layers or folds of tissue
Thinnest skin covering the body
Protect the structures of the orbit
Blinking action of eyelids and conjunctiva
keep the
cornea and sclera lubricated and sweeps
away
debris and potential pathogens
Cornea Window of the eye
Function
v to refract, collect, and focus light onto the
retina
Tear film
v blankets the cornea to provide optical
clarity,
lubrication and nutrition
Many free nerve ending in corneal
epithelium
A break or injury of the corneal epithelium
causes
considerable pain
Protects the cornea epithelium
