4/17/26, 11:58 PM COA Exam Practice Test -
COA ACTUAL FINAL REVIW\RETAKE EXAM PRACTICE 2026-
2027\NEWEST EXAM WITH COMPLETE QUESTIONS AND
CORRECT ANSWERS\VERIFIED 100% ALREADY GRADED A+
|| LATEST UPDATE 2026
In what condition is Potential Acuity Meter a useful test?
a.) Glaucoma
b.) Cataracts
c.) Optic neuritis
d.) Age-related macular degeneration
Cataracts
Near vision charts should be held how many inches from the eye?
a.) 10-12
b.) 14-16
c.) 18-20
d.) 22-24
14-16 inches
1/54
,4/17/26, 11:58 PM COA Exam Practice Test -
Which of the following tests would cause an increase in visual acuity of a
patient with an uncorrected refractive error?
a.) Confrontation test
b.) Pinhole occluder
c.) Maddox Rod
d.) Placido disc
Pinhole Occluder
What is the recommended distance used for assessing distance acuity?
a.) 3 feet
b.) 10 feet
c.) 20 feet
d.) 40 feet
20 feet
What would you record as visual acuity of a person who is able to clearly
see an object at 20 feet that can be seen at 60 feet by a person with no
refractive error?
a.) 20/20
b.) 20/40
c.) 20/60
d.) 20/80
20/60
2/54
,4/17/26, 11:58 PM COA Exam Practice Test -
What does the numerator stand for in the 20/20 notation?
a.) Distance between the patient and the examiner
b.) Distance from the patient's eyes to the chart
c.) Furthest distance from which the patient can see the letters
d.) Closest distance from which the patient can see the letters
Distance from the patient's eyes the the chart
Which statement is TRUE regarding the Snellen chart?
a.) The normal eye can distinguish two points separated by an angle of 5
minutes of arc.
b.) By convention, visual acuity charts are constructed so that sections of
the letter subtend 1 minute of arc.
c.) Each letter is printed on squares made up of 10 parts in each direction so
that the while letter subtends an angle of 10 minutes of arc.
d.) Distance visual acuity can only be tested at a distance of 20 feet.
Distance visual acuity can only be tested a distance of 20 feet.
What is the first step if your patient is unable to read the largest letter on the
Snellen Chart?
a.) Ask the patient to count fingers
b.) Assess for hand motions
c.) Test for light perception
d.) Chart "Unable to assess vision"
Ask patient to count fingers
3/54
, 4/17/26, 11:58 PM COA Exam Practice Test -
At what age would you expect an infant to start reaching for toys?
a.) 2-4 months
b.) 4-6 months
c.) 6-8 months
d.) 8-10 months
4-6 months
What is the MOST common ways to record visual acuity in infants and
preverbal children?
a.) MCS
b.) CSM
c.) MCG
d.) CMG
CSM
The Amsler grid is designed to evaluate visual field deficiencies in how
many degrees of central vision?
a.) 10
b.) 20
c.) 45
d.) 90
20 degrees
4/54
COA ACTUAL FINAL REVIW\RETAKE EXAM PRACTICE 2026-
2027\NEWEST EXAM WITH COMPLETE QUESTIONS AND
CORRECT ANSWERS\VERIFIED 100% ALREADY GRADED A+
|| LATEST UPDATE 2026
In what condition is Potential Acuity Meter a useful test?
a.) Glaucoma
b.) Cataracts
c.) Optic neuritis
d.) Age-related macular degeneration
Cataracts
Near vision charts should be held how many inches from the eye?
a.) 10-12
b.) 14-16
c.) 18-20
d.) 22-24
14-16 inches
1/54
,4/17/26, 11:58 PM COA Exam Practice Test -
Which of the following tests would cause an increase in visual acuity of a
patient with an uncorrected refractive error?
a.) Confrontation test
b.) Pinhole occluder
c.) Maddox Rod
d.) Placido disc
Pinhole Occluder
What is the recommended distance used for assessing distance acuity?
a.) 3 feet
b.) 10 feet
c.) 20 feet
d.) 40 feet
20 feet
What would you record as visual acuity of a person who is able to clearly
see an object at 20 feet that can be seen at 60 feet by a person with no
refractive error?
a.) 20/20
b.) 20/40
c.) 20/60
d.) 20/80
20/60
2/54
,4/17/26, 11:58 PM COA Exam Practice Test -
What does the numerator stand for in the 20/20 notation?
a.) Distance between the patient and the examiner
b.) Distance from the patient's eyes to the chart
c.) Furthest distance from which the patient can see the letters
d.) Closest distance from which the patient can see the letters
Distance from the patient's eyes the the chart
Which statement is TRUE regarding the Snellen chart?
a.) The normal eye can distinguish two points separated by an angle of 5
minutes of arc.
b.) By convention, visual acuity charts are constructed so that sections of
the letter subtend 1 minute of arc.
c.) Each letter is printed on squares made up of 10 parts in each direction so
that the while letter subtends an angle of 10 minutes of arc.
d.) Distance visual acuity can only be tested at a distance of 20 feet.
Distance visual acuity can only be tested a distance of 20 feet.
What is the first step if your patient is unable to read the largest letter on the
Snellen Chart?
a.) Ask the patient to count fingers
b.) Assess for hand motions
c.) Test for light perception
d.) Chart "Unable to assess vision"
Ask patient to count fingers
3/54
, 4/17/26, 11:58 PM COA Exam Practice Test -
At what age would you expect an infant to start reaching for toys?
a.) 2-4 months
b.) 4-6 months
c.) 6-8 months
d.) 8-10 months
4-6 months
What is the MOST common ways to record visual acuity in infants and
preverbal children?
a.) MCS
b.) CSM
c.) MCG
d.) CMG
CSM
The Amsler grid is designed to evaluate visual field deficiencies in how
many degrees of central vision?
a.) 10
b.) 20
c.) 45
d.) 90
20 degrees
4/54
