CPO PRACTICE TEST CERTIFICATION
EVALUATION 2026 BUNDLED CONTENT
APPROVED
◉ The instrument that uses a hand-held condensing lens to give a 3
dimensional, inverted view of the retina is a(n):. Answer: indirect
ophthalmoscope
◉ The proper way to record results determined during cover test is.
Answer: Cover Test: cc: 10 prism diopters XP at distance and near
◉ An example of contact tonometry would be. Answer: Goldmann
◉ The index of refraction for a polycarbonate lens is ________________..
Answer: 1.586
◉ A prescription containing a sphere, cylinder and axis are
prescribed for. Answer: Astigmatism
◉ Treatment once a foreign body has been removed includes
______________.. Answer: antibiotics
, ◉ The most common type of dye that is used to diagnose a corneal
abrasion is. Answer: Sodium fluorescein
◉ The hard design progressive addition multifocal lenses are
recommended for ___________ patients.. Answer: hyperopic
◉ The frame hinge must be angled down to add approximately
_________________.. Answer: 15 degrees of pantoscopic tilt
◉ While testing a patient's extraocular motilities, you should ask the
patient if they have any or .. Answer: Diplopia or pain
◉ What is the next step to take when recording vision on a patient
who can not see the 20/400 E?. Answer: walk the patient closer to
the chart
◉ Plastic lenses transmit ___________ light _____________ glass.. Answer:
slightly more; than
◉ Patients with large pupils and flatter corneas, are usually fit
______________.. Answer: with larger overall diameter lens
EVALUATION 2026 BUNDLED CONTENT
APPROVED
◉ The instrument that uses a hand-held condensing lens to give a 3
dimensional, inverted view of the retina is a(n):. Answer: indirect
ophthalmoscope
◉ The proper way to record results determined during cover test is.
Answer: Cover Test: cc: 10 prism diopters XP at distance and near
◉ An example of contact tonometry would be. Answer: Goldmann
◉ The index of refraction for a polycarbonate lens is ________________..
Answer: 1.586
◉ A prescription containing a sphere, cylinder and axis are
prescribed for. Answer: Astigmatism
◉ Treatment once a foreign body has been removed includes
______________.. Answer: antibiotics
, ◉ The most common type of dye that is used to diagnose a corneal
abrasion is. Answer: Sodium fluorescein
◉ The hard design progressive addition multifocal lenses are
recommended for ___________ patients.. Answer: hyperopic
◉ The frame hinge must be angled down to add approximately
_________________.. Answer: 15 degrees of pantoscopic tilt
◉ While testing a patient's extraocular motilities, you should ask the
patient if they have any or .. Answer: Diplopia or pain
◉ What is the next step to take when recording vision on a patient
who can not see the 20/400 E?. Answer: walk the patient closer to
the chart
◉ Plastic lenses transmit ___________ light _____________ glass.. Answer:
slightly more; than
◉ Patients with large pupils and flatter corneas, are usually fit
______________.. Answer: with larger overall diameter lens
