NUSA 401 exam 5 Questions and Answers Fully Solved Latest 2025
Accommodation - Answers adaptation of the eye for near vision by increasing the curvature of the lens
Anisorcoria - Answers unequal pupil size
Arcus senilis - Answers gray-white arc or circle around the limbus of the iris that is common with aging
Astigmatism - Answers refractive error of vision due to differences in curvature in refractive surfaces of
the eye (cornea and lens)
Blepharitis - Answers inflammation of the glands and eyelash follicles along the margin of the eyelids
Cataract - Answers opacity of the lens of the eye that develops slowly with aging and gradually obstructs
vision
Conjunctivitis - Answers infection of the conjunctiva, "pinkeye"
Diplopia - Answers double vision
Ectropion - Answers lower eyelid loose and rolling outward
Entropion - Answers lower eyelid rolling inward
Exophthalmos - Answers protruding eyeballs
Glaucoma - Answers a group of eye diseases characterized by increased intraocular pressure
Hordeolum - Answers (stye) red, painful pustule that is a localized infection of hair follicle at eyelid
margin
Macula - Answers round darker area of the ocular fundus that mediates vision only from the central
visual field
Miosis - Answers constricted pupils
Mydriasis - Answers dilated pupils
Myopia - Answers nearsighted; refractive error in which near vision is better than far vision
Nystagmus - Answers involuntary, rapid, rhythmic movement of the eyeball
Papilledema - Answers stasis of blood flow out of the ocular fundus; sign of increased intracranial
pressure
Ptosis - Answers drooping of upper eyelid over the iris and possibly covering the pupil
Strabismus - Answers (squint, crossed eye) disparity of the eye axes
Accommodation - Answers adaptation of the eye for near vision by increasing the curvature of the lens
Anisorcoria - Answers unequal pupil size
Arcus senilis - Answers gray-white arc or circle around the limbus of the iris that is common with aging
Astigmatism - Answers refractive error of vision due to differences in curvature in refractive surfaces of
the eye (cornea and lens)
Blepharitis - Answers inflammation of the glands and eyelash follicles along the margin of the eyelids
Cataract - Answers opacity of the lens of the eye that develops slowly with aging and gradually obstructs
vision
Conjunctivitis - Answers infection of the conjunctiva, "pinkeye"
Diplopia - Answers double vision
Ectropion - Answers lower eyelid loose and rolling outward
Entropion - Answers lower eyelid rolling inward
Exophthalmos - Answers protruding eyeballs
Glaucoma - Answers a group of eye diseases characterized by increased intraocular pressure
Hordeolum - Answers (stye) red, painful pustule that is a localized infection of hair follicle at eyelid
margin
Macula - Answers round darker area of the ocular fundus that mediates vision only from the central
visual field
Miosis - Answers constricted pupils
Mydriasis - Answers dilated pupils
Myopia - Answers nearsighted; refractive error in which near vision is better than far vision
Nystagmus - Answers involuntary, rapid, rhythmic movement of the eyeball
Papilledema - Answers stasis of blood flow out of the ocular fundus; sign of increased intracranial
pressure
Ptosis - Answers drooping of upper eyelid over the iris and possibly covering the pupil
Strabismus - Answers (squint, crossed eye) disparity of the eye axes
