MINDPLUG SOLUTIONS — EMPOWERING MINDS, BUILDING FUTURES
COA JCAHPO TEST EXAM REVIEW COMPLETE
QUESTIONS AND ANSWERS APPROVED AND TRUSTED
(2025) EDITION GRADED A+
A gray top on eye drops is for?
non steroidal anti-inflammatory
A dark green top on eye drops is for?
Miotics
A yellow top on eye drops is for?
Beta-blockers
A dark blue top on eye drops is for?
beta blocker combinations
An orange top on eye drops is for?
carbonic anhydrase inhibitors
A turquoise top on eye drops is for?
prostaglandins
EDUCATIONAL SUPPORT • ACADEMIC RESOURCES • PROFESSIONAL GUIDANCE
,MINDPLUG SOLUTIONS — EMPOWERING MINDS, BUILDING FUTURES
When measuring lenses in the lensmeter, place the lens on the table _________ side
towards you.
convex side
After placing the lens in the lensmeter holder, center the lens then set the power to_____?
zero
After the spherical power is obtained continue rotating the power wheel to bring the
_______
the second meridian into focus.
(The difference is the cylinder power)
The sign of the cylinder will be _______ that of the sphere?
opposite
(at this point take the axis down)
To find the addition of the lens, the difference between the _____ & the _____ must be
found.
distance and the reading power must be found
EDUCATIONAL SUPPORT • ACADEMIC RESOURCES • PROFESSIONAL GUIDANCE
,MINDPLUG SOLUTIONS — EMPOWERING MINDS, BUILDING FUTURES
Who invented the ophthalmoscope?
Herman Von Helmholtz
What are the seven basic shapes of the face?
1. Oval
2. Diamond
3. Round
4. Square
5. Inverted
6. Base-down triangle
7. Oblong
Definition of Spectacles
An optical appliance composed of lenses and a frame with sides.
PD is measured
From the nasal edge of the pupil on the right eye to the temporal side of the patient's left
eye
Light reflex method
used to measure PD gives distance between the visual axis of the two eyes
EDUCATIONAL SUPPORT • ACADEMIC RESOURCES • PROFESSIONAL GUIDANCE
, MINDPLUG SOLUTIONS — EMPOWERING MINDS, BUILDING FUTURES
Optical Center
The thinnest part in the center of any minus lens
or the thickest part of the center of a plus lens
Patients with long faces need these types of frames
wide frames or horizontally long
Patients with long noses need these types of frames
low-fitting bridge bar and dark color
Patients with small noses need these types of frames
keyhole bridge or bridge bar set high
Patients with eyes set too closely together need these types of frames
frames that are greater in depth at outer ends
Eyes positioned up and in or down and in are in what position?
Tertiary Position
EDUCATIONAL SUPPORT • ACADEMIC RESOURCES • PROFESSIONAL GUIDANCE
COA JCAHPO TEST EXAM REVIEW COMPLETE
QUESTIONS AND ANSWERS APPROVED AND TRUSTED
(2025) EDITION GRADED A+
A gray top on eye drops is for?
non steroidal anti-inflammatory
A dark green top on eye drops is for?
Miotics
A yellow top on eye drops is for?
Beta-blockers
A dark blue top on eye drops is for?
beta blocker combinations
An orange top on eye drops is for?
carbonic anhydrase inhibitors
A turquoise top on eye drops is for?
prostaglandins
EDUCATIONAL SUPPORT • ACADEMIC RESOURCES • PROFESSIONAL GUIDANCE
,MINDPLUG SOLUTIONS — EMPOWERING MINDS, BUILDING FUTURES
When measuring lenses in the lensmeter, place the lens on the table _________ side
towards you.
convex side
After placing the lens in the lensmeter holder, center the lens then set the power to_____?
zero
After the spherical power is obtained continue rotating the power wheel to bring the
_______
the second meridian into focus.
(The difference is the cylinder power)
The sign of the cylinder will be _______ that of the sphere?
opposite
(at this point take the axis down)
To find the addition of the lens, the difference between the _____ & the _____ must be
found.
distance and the reading power must be found
EDUCATIONAL SUPPORT • ACADEMIC RESOURCES • PROFESSIONAL GUIDANCE
,MINDPLUG SOLUTIONS — EMPOWERING MINDS, BUILDING FUTURES
Who invented the ophthalmoscope?
Herman Von Helmholtz
What are the seven basic shapes of the face?
1. Oval
2. Diamond
3. Round
4. Square
5. Inverted
6. Base-down triangle
7. Oblong
Definition of Spectacles
An optical appliance composed of lenses and a frame with sides.
PD is measured
From the nasal edge of the pupil on the right eye to the temporal side of the patient's left
eye
Light reflex method
used to measure PD gives distance between the visual axis of the two eyes
EDUCATIONAL SUPPORT • ACADEMIC RESOURCES • PROFESSIONAL GUIDANCE
, MINDPLUG SOLUTIONS — EMPOWERING MINDS, BUILDING FUTURES
Optical Center
The thinnest part in the center of any minus lens
or the thickest part of the center of a plus lens
Patients with long faces need these types of frames
wide frames or horizontally long
Patients with long noses need these types of frames
low-fitting bridge bar and dark color
Patients with small noses need these types of frames
keyhole bridge or bridge bar set high
Patients with eyes set too closely together need these types of frames
frames that are greater in depth at outer ends
Eyes positioned up and in or down and in are in what position?
Tertiary Position
EDUCATIONAL SUPPORT • ACADEMIC RESOURCES • PROFESSIONAL GUIDANCE
