COA Exam Questions and Answers with
Verified Solutions | Latest Updated 2026
History Part of exam performed by asking specific
questions in an orderly sequence
Asthenopia Term used to refer to symptoms due to
uncorrected refractive
Symptoms associated with a red, Conjunctivitis
irritated, bloodshot eye are most
likely due to a:
Types of allergies that should be Drugs, inhalants, contactants, ingestants,
discussed w/ pt injectants
An improperly measured Induced prism in the spectacle
interpupillary distance (PD) may
result in:
Miosis State of pupillary constriction
Consensual light reflex in the right Left pupil constriction
eye results in:
If the amount of light info Afferent pupillary defect
transmitted to brain from one eye
differs from the other, pt has a(an)
, Anisocoria Term for pupils of unequal size
Test comparing direct and Swinging light test
consensual responses to the pupil
A disadvantage of chemical- Irritation
based contact lens care system
Soft CLs are susceptible to Proteins
deposits of
Permeability of CLs denoted by DK
Keratometer Instrument that measures curvature of the
central part of cornea
Lensmeter Instrument that measures power of
spectacle
lenses
Two items used to clean Cotton tip swab and glass cleaner
retinoscopy lens, polarizing lens,
red lens, and Maddox rod lens
A lens with a focal length of 2m 0.5 Diopters
has a power of
Calibration of applanation measured weight at balancing arm 0, 2,
tonometer checked by and 6
Verified Solutions | Latest Updated 2026
History Part of exam performed by asking specific
questions in an orderly sequence
Asthenopia Term used to refer to symptoms due to
uncorrected refractive
Symptoms associated with a red, Conjunctivitis
irritated, bloodshot eye are most
likely due to a:
Types of allergies that should be Drugs, inhalants, contactants, ingestants,
discussed w/ pt injectants
An improperly measured Induced prism in the spectacle
interpupillary distance (PD) may
result in:
Miosis State of pupillary constriction
Consensual light reflex in the right Left pupil constriction
eye results in:
If the amount of light info Afferent pupillary defect
transmitted to brain from one eye
differs from the other, pt has a(an)
, Anisocoria Term for pupils of unequal size
Test comparing direct and Swinging light test
consensual responses to the pupil
A disadvantage of chemical- Irritation
based contact lens care system
Soft CLs are susceptible to Proteins
deposits of
Permeability of CLs denoted by DK
Keratometer Instrument that measures curvature of the
central part of cornea
Lensmeter Instrument that measures power of
spectacle
lenses
Two items used to clean Cotton tip swab and glass cleaner
retinoscopy lens, polarizing lens,
red lens, and Maddox rod lens
A lens with a focal length of 2m 0.5 Diopters
has a power of
Calibration of applanation measured weight at balancing arm 0, 2,
tonometer checked by and 6
