NUR 203 QUESTIONS AND
VERIFIED CORRECT
ANSWERS GRADED A+ 100%
GUARANTEED PASS [LATEST
2026-2027]
The corneal reflex is mediated by cranial nerves:
a.) II and III
b.) II and VI
c.) V and VII
d.) VI and IV - CORRECT ANSWER-c.) V and VII
The retinal structures viewed through the ophthalmoscope are:
a.) the optic disc, the retinal vessels, the general background and the macula
b.) the cornea, the lens, the choroid, and the ciliary body
c.) the optic papilla, the sclera, the retina, and the iris
d.) the pupil, the sclera, the ciliary body, and the macula - CORRECT ANSWER-a.) the optic disc,
the retinal vessels, the general background and the macula
The examiner records "positive consensual light reflex." This is:
a.) the convergence of the axes of the eyeballs
,b.) the simultaneous constriction of the other pupil when one eye is exposed to bright light
c.) a reflex direction of the eye toward an object attracting a person's attention
d.) the adaptation of the eye for near vision - CORRECT ANSWER-b.) the simultaneous
constriction of the other pupil when one eye is exposed to bright light
Several changes occur in the eye with the aging process. The thickening and yellowing of the
lens is referred to as:
a.) presbyopia
b.) floaters
c.) macular degerenation
d.) senile cataract - CORRECT ANSWER-d.) senile cataract
Be alert to symptoms that may constitute an eye emergency. Identify the symptom(s) that
should be referred immediately
a.) Floaters
b.) Epiphora
c.) Sudden onset of vision change
d.) Photophobia - CORRECT ANSWER-c.) Sudden onset of vision change
Visual acuity is assessed with:
a.) The snellen eye chart
b.) an opthalmoscope
c.) the Hirschberg test
d.) the confrontation test - CORRECT ANSWER-a.) The snellen eye chart
The cover test is used to assess for:
a.) nystagmus
,b.) peripheral vision
c.) muscle weakness
d.) visual acuity - CORRECT ANSWER-c.) Muscle weakness
When using the ophthalmoscope, you would:
a.) remove your own glasses, and approach the pt's left eye with your left eye
b.) leave light on in the examining room, and remove glasses from the pt
c.) remove glasses, and set the dioptre setting at 0
d.) use the smaller while light, and instruct the pt to focus on the opthalmoscope - CORRECT
ANSWER-a.) remove your own glasses, and approach the pt's left eye with your left eye
The six muscles that control eye movement are innervated by cranial nerves:
a.) II, III, V
b.) IV, VI, VII
c.) III, IV, VI
d.) II, III, VI - CORRECT ANSWER-c.) III, IV, VI
Conjunctivitis is always associated with:
a.) absent red reflex
b.) reddened conjunctiva
c.) impairment of vision
d.) fever - CORRECT ANSWER-b.) reddened conjuctiva
A pt has blurred peripheral vision, You suspect glucoma, and test the visual fields. A person with
normal vision would see your moving finger temporally at:
a.) 50 degrees
b.) 60 degrees
, c.) 90 degrees
d.) 180 degrees - CORRECT ANSWER-c.) 90 degrees
A person is known to be blind in the left eye. What happens to the pupils when the right eye is
illuminated by a penlight beam?
a.) No response in either
b.) Both pupils constrict
c.) Right pupil constricts, left no response
d.) Left pupil constricts, right no response - CORRECT ANSWER-b.) both pupils constrict
Use of the ophthalmoscope: an interruption of the red reflex occurs when:
a.) There is an opacity in the cornea or lens
b.) the pt has pathology of the optic tract
c.) the blood vessels are tortuous
d.) the pupils are constricted - CORRECT ANSWER-a.) There is an opacity in the cornea or lens
One cause of visual impairment in aging adults is:
a.) strabismus
b.) glaucoma
c.) amylyopia
d.) retinoblastoma - CORRECT ANSWER-b.) Glaucoma
accommodation - CORRECT ANSWER-adaptation of the eye for near vision by increasing the
curvature of the lens
Anisocoria - CORRECT ANSWER-unequal pupil size
VERIFIED CORRECT
ANSWERS GRADED A+ 100%
GUARANTEED PASS [LATEST
2026-2027]
The corneal reflex is mediated by cranial nerves:
a.) II and III
b.) II and VI
c.) V and VII
d.) VI and IV - CORRECT ANSWER-c.) V and VII
The retinal structures viewed through the ophthalmoscope are:
a.) the optic disc, the retinal vessels, the general background and the macula
b.) the cornea, the lens, the choroid, and the ciliary body
c.) the optic papilla, the sclera, the retina, and the iris
d.) the pupil, the sclera, the ciliary body, and the macula - CORRECT ANSWER-a.) the optic disc,
the retinal vessels, the general background and the macula
The examiner records "positive consensual light reflex." This is:
a.) the convergence of the axes of the eyeballs
,b.) the simultaneous constriction of the other pupil when one eye is exposed to bright light
c.) a reflex direction of the eye toward an object attracting a person's attention
d.) the adaptation of the eye for near vision - CORRECT ANSWER-b.) the simultaneous
constriction of the other pupil when one eye is exposed to bright light
Several changes occur in the eye with the aging process. The thickening and yellowing of the
lens is referred to as:
a.) presbyopia
b.) floaters
c.) macular degerenation
d.) senile cataract - CORRECT ANSWER-d.) senile cataract
Be alert to symptoms that may constitute an eye emergency. Identify the symptom(s) that
should be referred immediately
a.) Floaters
b.) Epiphora
c.) Sudden onset of vision change
d.) Photophobia - CORRECT ANSWER-c.) Sudden onset of vision change
Visual acuity is assessed with:
a.) The snellen eye chart
b.) an opthalmoscope
c.) the Hirschberg test
d.) the confrontation test - CORRECT ANSWER-a.) The snellen eye chart
The cover test is used to assess for:
a.) nystagmus
,b.) peripheral vision
c.) muscle weakness
d.) visual acuity - CORRECT ANSWER-c.) Muscle weakness
When using the ophthalmoscope, you would:
a.) remove your own glasses, and approach the pt's left eye with your left eye
b.) leave light on in the examining room, and remove glasses from the pt
c.) remove glasses, and set the dioptre setting at 0
d.) use the smaller while light, and instruct the pt to focus on the opthalmoscope - CORRECT
ANSWER-a.) remove your own glasses, and approach the pt's left eye with your left eye
The six muscles that control eye movement are innervated by cranial nerves:
a.) II, III, V
b.) IV, VI, VII
c.) III, IV, VI
d.) II, III, VI - CORRECT ANSWER-c.) III, IV, VI
Conjunctivitis is always associated with:
a.) absent red reflex
b.) reddened conjunctiva
c.) impairment of vision
d.) fever - CORRECT ANSWER-b.) reddened conjuctiva
A pt has blurred peripheral vision, You suspect glucoma, and test the visual fields. A person with
normal vision would see your moving finger temporally at:
a.) 50 degrees
b.) 60 degrees
, c.) 90 degrees
d.) 180 degrees - CORRECT ANSWER-c.) 90 degrees
A person is known to be blind in the left eye. What happens to the pupils when the right eye is
illuminated by a penlight beam?
a.) No response in either
b.) Both pupils constrict
c.) Right pupil constricts, left no response
d.) Left pupil constricts, right no response - CORRECT ANSWER-b.) both pupils constrict
Use of the ophthalmoscope: an interruption of the red reflex occurs when:
a.) There is an opacity in the cornea or lens
b.) the pt has pathology of the optic tract
c.) the blood vessels are tortuous
d.) the pupils are constricted - CORRECT ANSWER-a.) There is an opacity in the cornea or lens
One cause of visual impairment in aging adults is:
a.) strabismus
b.) glaucoma
c.) amylyopia
d.) retinoblastoma - CORRECT ANSWER-b.) Glaucoma
accommodation - CORRECT ANSWER-adaptation of the eye for near vision by increasing the
curvature of the lens
Anisocoria - CORRECT ANSWER-unequal pupil size
