NAO VOLUME 3 PRACTICE SCRIPT 2026
FULL ANSWERS GRADED A+
⩥ Cupped disc.
Answer: Depressed optic disc due to increased intraocular pressure
⩥ Cycloplegic drugs.
Answer: An agent which paralyzed the ciliary and sphincter pupillae
muscles, resulting in a loss of ability to accommodate and mydriasis
⩥ Cyclospasm.
Answer: A spasm of the ciliary muscle around the eye
⩥ Cyst.
Answer: A sac, especially one having a distinct membrane and
containing fluid
⩥ Cystitomy.
Answer: Surgical incision of the capsule of the crystalline lens
⩥ Dacryoadentitis.
Answer: Inflammation of the lacrimal gland
,⩥ Dacryocanaliculitis.
Answer: An inflammation of the lacrimal canal
⩥ Dacryocystitis.
Answer: Inflammation of the lacrimal sac
⩥ Dacryoma.
Answer: A tumor of the lacrimal apparatus
⩥ Dichromat.
Answer: Can only respond to 2 primary colors.
Protanope-blind to red
Deuteranope-blind to green
Tritanope-blind to blue
⩥ Dicoria.
Answer: A condition in which there are two pupils in one eye
⩥ Diplopia.
Answer: Double vision
, ⩥ Dislocated lens.
Answer: Crystalline lens out of normal position. Luxated or subluxated
⩥ Deturgescence, corneal.
Answer: The state of relative dehydration maintained by the normal
intact cornea which enables it to remain transparent
⩥ Drug.
Answer: A chemical agent intended for the diagnosis or treatment for a
disease
⩥ Duction.
Answer: The movement of an eye by the extraocular muscles under
monocular conditions.
Adduction-inward rotation
Abduction-outward rotation
Supraduction-upward movement
Infraduction-downward movement
⩥ Dyschromatope.
Answer: One having imperfect discrimination of colors. Incomplete or
partial color blindness
FULL ANSWERS GRADED A+
⩥ Cupped disc.
Answer: Depressed optic disc due to increased intraocular pressure
⩥ Cycloplegic drugs.
Answer: An agent which paralyzed the ciliary and sphincter pupillae
muscles, resulting in a loss of ability to accommodate and mydriasis
⩥ Cyclospasm.
Answer: A spasm of the ciliary muscle around the eye
⩥ Cyst.
Answer: A sac, especially one having a distinct membrane and
containing fluid
⩥ Cystitomy.
Answer: Surgical incision of the capsule of the crystalline lens
⩥ Dacryoadentitis.
Answer: Inflammation of the lacrimal gland
,⩥ Dacryocanaliculitis.
Answer: An inflammation of the lacrimal canal
⩥ Dacryocystitis.
Answer: Inflammation of the lacrimal sac
⩥ Dacryoma.
Answer: A tumor of the lacrimal apparatus
⩥ Dichromat.
Answer: Can only respond to 2 primary colors.
Protanope-blind to red
Deuteranope-blind to green
Tritanope-blind to blue
⩥ Dicoria.
Answer: A condition in which there are two pupils in one eye
⩥ Diplopia.
Answer: Double vision
, ⩥ Dislocated lens.
Answer: Crystalline lens out of normal position. Luxated or subluxated
⩥ Deturgescence, corneal.
Answer: The state of relative dehydration maintained by the normal
intact cornea which enables it to remain transparent
⩥ Drug.
Answer: A chemical agent intended for the diagnosis or treatment for a
disease
⩥ Duction.
Answer: The movement of an eye by the extraocular muscles under
monocular conditions.
Adduction-inward rotation
Abduction-outward rotation
Supraduction-upward movement
Infraduction-downward movement
⩥ Dyschromatope.
Answer: One having imperfect discrimination of colors. Incomplete or
partial color blindness
