CPO Test QUESTIONS AND ANSWERS 2024/2025
Ocular Adnexa - -The eyelid, eyelashes, eyebrow, lacrimal apparatus,
Emmetropia - -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 - -20 feet
Biomicroscope - -Tablet...
CPO Test QUESTIONS AND ANSWERS 2024/2025
Ocular Adnexa - -The eyelid, eyelashes, eyebrow, lacrimal apparatus,
Emmetropia - -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 - -20 feet
Biomicroscope - -Tabletop microscope for examining the cornea, lens and otherwise
clear fluids and membranes to be examined in layer by layer detail.
Keratometer - -An instrument used to measure the curvature of the cornea.
Opthalmoscope - -An instrument used to examine the interior of the eye
Lensometer - -device for obtaining eyeglass prescriptions
OCT - -Optical Coherence Tomography
Mydriatic Drop - -Placed into the eyes to produce temporary paralysis, forcing pupils
to remain dilated
Hyphema (hi-fee-mah) - -blood in anterior chamber of the eye, as seen during the
fundoscopic exam
Hypopyon (hi-poh-pee-on) - -pus in the anterior chamber of the eye
Idopsin - -The light sensitive pigment in Cones.
Krause Gland - -Located underneath eyelid. Produces tears which are secreted onto
the surface of the conjunctiva.
Meibomian Gland - -responsible for the supply of meibum, an oily substance that
prevents evaporation of the eye's tear film.
Trichromat - -"Normal" color vision
Legal Blindness - -20/200
, CPO Test QUESTIONS AND ANSWERS 2024/2025
Simple Myopic Astigmatism - -The refractive condition where one point of focus falls
on the retina and the other point of focus falls in front of the retina.
Compound Myopic Astigmatism - -the refractive error which results in two point of
focus falling in front the retina example: -1.00 -2.00x090
Mixed Astigmatism - -The refractive condition in which light comes to two points of
focus where one point is in front of the retina, and the other is behind it.
Simple hyperopic astigmatism - -one meridian focuses on the retina while the other,
in theory, focuses behind the retina
Amblyopia - -a dimness of vision or the partial loss of sight, especially in one eye,
without detectable disease of the eye
The Four "O's" - -1. Optometrist 2. Ophthalmologist 3. Optician 4. Opthalmic Medical
Personnel
HIPAA - -Health Information Portability & Accountability Act
Orbital Bones - -Maxilla, Frontal, Zygomatic, Ethmoid, LACRIMAL, Palatine,
SPHENOID
Maxilla - -
Frontal - -
Zygomatic - -
Ethmoid - -
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