Page 1 of 178
COA JCAHPO test VERSION 1-3 ALL 500
QUESTIONS AND VERIFIED SOLUTIONS
LATEST UPDATE THIS YEAR
Jcahpo COA test
QUESTION: Which eye drop inactivates the sphincter muscle of the iris?
A) Cycloplegic
B) Anesthetic
C) Miotic
D) Mydriatic - ANSWER-A) Cycloplegic
QUESTION: In which of the following ocular conditions is the direction of gaze a factor in
intraocular pressure determination?
A. Chronic angle glaucoma
B. Thyroid ophthalmology
C. Central retinal vein occlusion
D. Iritis with secondary glaucoma - ANSWER-B. Thyroid ophthalmology
1
, Page 2 of 178
QUESTION: What is the principle reason for the routine preference of the subjective over
objective refraction?
A. Automated retinoscopy systems make refraction efficient
B. The Jackson cross cylinder is easy to use
C. Sphero-cylinder evaluation is easy
D. The patient's preference is considered in the process - ANSWER-D. The patient's preference
is considered in the process
QUESTION: Evaluating the range and symmetry of motion of both eyes together is known as
A. ductions
B. versions
C. phorias
D. tropias - ANSWER-B. versions
QUESTION: Which of the following is a sign?
2
, Page 3 of 178
A. A black speck in the field of vision.
B. Complaints of difficulty reading
C. Double vision
D. A shallow anterior chamber - ANSWER-D. A shallow anterior chamber
A patient who wears contact lenses has had red eyes for 2 days, How should this patient be
triaged?
A.Schedule routinely within 1 month
B.Schedule at your office wihin 1 week.
C.Send immediately to the nearest emergency room
D.Schedule at your clinic as an urgent add-on within 24 hours - ANSWER-D Schedule at your
clinic as an urgent addd-on within 24 hours
QUESTION: Patients most commonly cite which systemic drug as producing an allergic or bad
reaction?
3
, Page 4 of 178
A. Acetaminophen
B. Ampicillin
C. Tetracycline
D. Tobramycin - ANSWER-B. Ampicillin
QUESTION: Extended wear contact lenses are made of materials that allow greater permeability
of
A. water
B. oxygen
C. carbon dioxide
D. proteins - ANSWER-B. oxygen
QUESTION: Which of the conditions listed below may be characterized by a white pupillary
reflex in a pediatric patient?
A. Choroidal nevus
B. Congenital glaucoma
4
COA JCAHPO test VERSION 1-3 ALL 500
QUESTIONS AND VERIFIED SOLUTIONS
LATEST UPDATE THIS YEAR
Jcahpo COA test
QUESTION: Which eye drop inactivates the sphincter muscle of the iris?
A) Cycloplegic
B) Anesthetic
C) Miotic
D) Mydriatic - ANSWER-A) Cycloplegic
QUESTION: In which of the following ocular conditions is the direction of gaze a factor in
intraocular pressure determination?
A. Chronic angle glaucoma
B. Thyroid ophthalmology
C. Central retinal vein occlusion
D. Iritis with secondary glaucoma - ANSWER-B. Thyroid ophthalmology
1
, Page 2 of 178
QUESTION: What is the principle reason for the routine preference of the subjective over
objective refraction?
A. Automated retinoscopy systems make refraction efficient
B. The Jackson cross cylinder is easy to use
C. Sphero-cylinder evaluation is easy
D. The patient's preference is considered in the process - ANSWER-D. The patient's preference
is considered in the process
QUESTION: Evaluating the range and symmetry of motion of both eyes together is known as
A. ductions
B. versions
C. phorias
D. tropias - ANSWER-B. versions
QUESTION: Which of the following is a sign?
2
, Page 3 of 178
A. A black speck in the field of vision.
B. Complaints of difficulty reading
C. Double vision
D. A shallow anterior chamber - ANSWER-D. A shallow anterior chamber
A patient who wears contact lenses has had red eyes for 2 days, How should this patient be
triaged?
A.Schedule routinely within 1 month
B.Schedule at your office wihin 1 week.
C.Send immediately to the nearest emergency room
D.Schedule at your clinic as an urgent add-on within 24 hours - ANSWER-D Schedule at your
clinic as an urgent addd-on within 24 hours
QUESTION: Patients most commonly cite which systemic drug as producing an allergic or bad
reaction?
3
, Page 4 of 178
A. Acetaminophen
B. Ampicillin
C. Tetracycline
D. Tobramycin - ANSWER-B. Ampicillin
QUESTION: Extended wear contact lenses are made of materials that allow greater permeability
of
A. water
B. oxygen
C. carbon dioxide
D. proteins - ANSWER-B. oxygen
QUESTION: Which of the conditions listed below may be characterized by a white pupillary
reflex in a pediatric patient?
A. Choroidal nevus
B. Congenital glaucoma
4
