CPO TEST EXAM A+ GRADED 2023
Ocular Adnexa - CORRECT ANSWER-The eyelid, eyelashes, eyebrow, lacrimal
apparatus,
Emmetropia - CORRECT ANSWER-The state of refraction of the eye in which parallel
rays, when the eye is at rest, are focused exactly on the retina.
Optical Infinity - CORRECT ANSWER...
Emmetropia - CORRECT ANSWER-The state of refraction of the eye in which parallel
rays, when the eye is at rest, are focused exactly on the retina.
Optical Infinity - CORRECT ANSWER-20 feet
Biomicroscope - CORRECT ANSWER-Tabletop microscope for examining the cornea,
lens and otherwise clear fluids and membranes to be examined in layer by layer detail.
Keratometer - CORRECT ANSWER-An instrument used to measure the curvature of
the cornea.
Opthalmoscope - CORRECT ANSWER-An instrument used to examine the interior of
the eye
Lensometer - CORRECT ANSWER-device for obtaining eyeglass prescriptions
OCT - CORRECT ANSWER-Optical Coherence Tomography
Mydriatic Drop - CORRECT ANSWER-Placed into the eyes to produce temporary
paralysis, forcing pupils to remain dilated
Hyphema (hi-fee-mah) - CORRECT ANSWER-blood in anterior chamber of the eye, as
seen during the fundoscopic exam
Hypopyon (hi-poh-pee-on) - CORRECT ANSWER-pus in the anterior chamber of the
eye
Idopsin - CORRECT ANSWER-The light sensitive pigment in Cones.
Krause Gland - CORRECT ANSWER-Located underneath eyelid. Produces tears which
are secreted onto the surface of the conjunctiva.
Meibomian Gland - CORRECT ANSWER-responsible for the supply of meibum, an oily
substance that prevents evaporation of the eye's tear film.
Trichromat - CORRECT ANSWER-"Normal" color vision
Legal Blindness - CORRECT ANSWER-20/200
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