NAO VOLUME 3 FINAL EVALUATION 2026
TESTED QUESTIONS GRADED A+
⩥ What is another word for the eyelids?
Answer: Palpebrae
⩥ What muscle relaxes to allow the eyelid to droop or sag?
Answer: Frontalis
⩥ What is the size of the bony orbit in the average adult?
Answer: 35mm-40mm
⩥ Reflex tears are produced by________ and are generally caused
by_______?
Answer: -The lacrimal glands
- Stimulus such as coughing, sneezing, strong smells, emotions
⩥ Which glands produce basic tear secretion?
Answer: Glands of wolfing and glands of krause
⩥ The three layers of the tear film in order from outermost to innermost
are the?
,Answer: Lipid, aqueous, mucin
⩥ The layer of the tear film that contains the nutrients and antibiotic
properties is the?
Answer: Aqueous
⩥ The layer of the tear film that is responsible for prevention of
evaporation is the?
Answer: Lipid
⩥ The layer of the tear film that is responsible for holding the tears on
the cornea is the?
Answer: Mucin
⩥ The term for the collection of the thin film of tears on the lower lid
margin is?
Answer: Tear lake, Tear prism, Tear meniscus
⩥ What is the term for the eyelids turning outward?
Answer: Ectropion
⩥ What is the term for the eyelids turning inward?
Answer: Entropion
,⩥ What is the name of the mucous membrane that lines the lids and the
globe of the eye?
Answer: Conjunctiva
⩥ What do the goblet cells produce?
Answer: Mucous
⩥ What is the term for an inflammation of the conjunctiva?
Answer: Conjunctivitis
⩥ The outer tunic consists of the______ ,_______ and additionally the
_____ and ______?
Answer: -Sclera
-Cornea
-Limbus
-Fibrous
⩥ The five layers of the cornea from outermost to innermost in order
are?
Answer: -Epithelium
-Bowman's Layer
-Stroma
, -Descemet's membrane
-Endothelium
⩥ The average power of the cornea is?
Answer: 42.00-45.00 diopters
⩥ The cornea receives oxygen from?
Answer: Tears, and blood vessels
⩥ How many layers are there in the epithelium?
Answer: 5 to 7
⩥ If this layer of the cornea is damaged, scar tissue will form?
Answer: Bowman's layer
⩥ If the eye is deprived of oxygen, this layer will lose more cells, more
quickly cause swelling of the eye?
Answer: Endothelium
⩥ The canal of schlemm encircles the_______ region, which is where
the aqueous drains into the trabecular meshwork?
Answer: Limbal
TESTED QUESTIONS GRADED A+
⩥ What is another word for the eyelids?
Answer: Palpebrae
⩥ What muscle relaxes to allow the eyelid to droop or sag?
Answer: Frontalis
⩥ What is the size of the bony orbit in the average adult?
Answer: 35mm-40mm
⩥ Reflex tears are produced by________ and are generally caused
by_______?
Answer: -The lacrimal glands
- Stimulus such as coughing, sneezing, strong smells, emotions
⩥ Which glands produce basic tear secretion?
Answer: Glands of wolfing and glands of krause
⩥ The three layers of the tear film in order from outermost to innermost
are the?
,Answer: Lipid, aqueous, mucin
⩥ The layer of the tear film that contains the nutrients and antibiotic
properties is the?
Answer: Aqueous
⩥ The layer of the tear film that is responsible for prevention of
evaporation is the?
Answer: Lipid
⩥ The layer of the tear film that is responsible for holding the tears on
the cornea is the?
Answer: Mucin
⩥ The term for the collection of the thin film of tears on the lower lid
margin is?
Answer: Tear lake, Tear prism, Tear meniscus
⩥ What is the term for the eyelids turning outward?
Answer: Ectropion
⩥ What is the term for the eyelids turning inward?
Answer: Entropion
,⩥ What is the name of the mucous membrane that lines the lids and the
globe of the eye?
Answer: Conjunctiva
⩥ What do the goblet cells produce?
Answer: Mucous
⩥ What is the term for an inflammation of the conjunctiva?
Answer: Conjunctivitis
⩥ The outer tunic consists of the______ ,_______ and additionally the
_____ and ______?
Answer: -Sclera
-Cornea
-Limbus
-Fibrous
⩥ The five layers of the cornea from outermost to innermost in order
are?
Answer: -Epithelium
-Bowman's Layer
-Stroma
, -Descemet's membrane
-Endothelium
⩥ The average power of the cornea is?
Answer: 42.00-45.00 diopters
⩥ The cornea receives oxygen from?
Answer: Tears, and blood vessels
⩥ How many layers are there in the epithelium?
Answer: 5 to 7
⩥ If this layer of the cornea is damaged, scar tissue will form?
Answer: Bowman's layer
⩥ If the eye is deprived of oxygen, this layer will lose more cells, more
quickly cause swelling of the eye?
Answer: Endothelium
⩥ The canal of schlemm encircles the_______ region, which is where
the aqueous drains into the trabecular meshwork?
Answer: Limbal
