Jcahpo Coa(Optometry) Quizbank With Latest And Revised Questions Correctly Answered And Frequently Tested Rated A.

JCAHPO COA(Optometry) QUIZBANK WITH
LATEST AND REVISED QUESTIONS CORRECTLY
ANSWERED AND FREQUENTLY TESTED RATED
A.
What is the main reason for the patient's visit to the ophthalmologist recorded?
a. chief complaint
b. family history
c. past medical history
d. past ocular history
A
which of the following conditions is not hereditary?
a. migraines
b. diabetes
c. nystagmus
d. conjunctivitis
D
which part of the patient examination is performed by asking specific questions
in an orderly sequence?
a. history
b. diagnosis
c. measurement
d. assessment
A
what is an important question to ask a patient that complains of a " red eye"?
a. do you have blurred vision?
b. do you see flashing lights?
c. do you wear glasses?
d. do you see floaters?
A

,what is the term used to refer to symptoms due to uncorrected refractive error?
a. ametropia
b. asthenopia
c. esotropia
d. anisometropia
A
symptoms associated with a red irritated, bloodshot eye are most likely due to
a. retinal detachment
b. cataracts
c. conjunctivitis
d. open-angle glaucoma
C
what is a probable cause of blurred distance vision that is improved by
squinting?
a. esotropia
b. glaucoma
c. uncorrected myopia
d. uncorrected presbyopia
C
which of the following equivalencies is correct?
a. 5/200 is equivalent to 20/400
b. 6/60 is equivalent to 3/120
c. 10/200 is equivalent to 20/100
d. 20/200 is equivalent to 10/100
D
which of the following is a measure of distance of visual acuity?
a. 20/20
b. 40 arc seconds
c. d-15
d. jaeger 20
A

,20/60 visual acuity means the patient sees a test object at:
a. 6 meters that someone with 20/20 vision would see at 20 feet
b. 20 feet that someone with 20/20 vision would see at 60 feet
c. 20 feet that someone with 20/20 vision would see at 60 meters
d. 60 feet that someone with 20/20 vision would see at 20 feet.
B
an effective means of estimating visual acuity in infants would be to use
a. an amblyoscope
b. preferential looking
c. prism bars.
d. a snellen chart
B
in an industrial injury in which the patient complains of a foreign body
sensation, a 20/60 vision is recored by the assistant . what is the next step the
assistant should take?

a. instill a flourescein dye
b. patch the eye
c. return the patient to the waiting room.
d. try a pinhole test to see if vision will improve.
D
measuring visual acuity with a potential acuity meter is useful in patients with
a. glaucoma
b. cataracts
c. optic neuritis
d. age-related macular degeneration
B
near vision charts should de held how many inches from the eye?
a. 10-12
b. 14-16
c. 18-20
d. 22-24

, B
If poor vision is simply due to refractive error, the acuity should improve with
use of a(n)
a. Placido disc
b. pinhole disc
c. occuder over non -dominant eye .
d. occluder over dominant eye.
B
what is the recommended distance used for assessing distance acuity?
a. 3'
b. 10'
c. 20'
d. 40'
C
if a person is able to clearly see an object at 20 feet that can be seen at 60 feet
by a person with no refractive error, their visual acuity is said be
a. 20/20
b. 20/40
c 20/60
d. 20/80
C
which statement correctly refers to the letters on the snellen chart?
a. because they subtend the same amount of arc, each letter is equally
recognizable.
b. even though they each subtend the same amount of arc, some letters are
easier to recognize than others.
c. different letters subtend different amounts of arc, yet each letter is equally
recognizable
d. different letters subtend different amounts of arc: thus some letters are easier
to recognize than others.
B