JCAPHO Certified Ophthalmic Assisting Exam Questions
With Complete Solutions
"against motion" Correct Answers The retinoscopic reflex
movement that is in the opposite direction from the movement
of the streak of light from the retinoscope; typical of the myopic
eye.
15-hue test Correct Answers A test that can identify color
vision deficits by asking the patient to arrange 15 pastel-colored
chips of a similar brightness but subtly different hues in a related
color sequence. Also called Farnsworth-Munsell D-15 test.
A-scan ultrasonography Correct Answers A diagnostic
procedure in which sound waves traveling in a straight line are
used to reveal the position of, and distance between, structures
within the eye and orbit. This technology helps to determine the
power selection of an intraocular lens.
abduction Correct Answers The movement of the eye outward
toward the temple.
aberrometry Correct Answers The measurement of optical
aberrations of the visual system using a device called a
wavefront analyzer or an aberrometer.
abrasion Correct Answers A scratch.
abscess Correct Answers A localized collection of pus
surrounded by inflamed tissue.
,absolute scotoma Correct Answers A severe visual field defect
in which the largest and brightest stimulus cannot be seen;
blindness at that specific location.
accommodation Correct Answers The change in the curvature
of the crystalline lens that helps to focus images of objects close
to the eye.
acidic burns Correct Answers A chemical injury to tissue,
caused by an agent of low pH.
acquired immunodeficiency syndrome (AIDS) Correct Answers
An infection with human immunodeficiency virus (HIV) that
causes a compromised immune system.
acute Correct Answers Refers to a condition that flares up
suddenly and persists for only a short time.
add Correct Answers The lower portion of the multifocal lens
(usually the lower part) that provides correction for near vision.
Also called segment or near add.
adduction Correct Answers The movement of the eye inward
toward the nose.
adenovirus Correct Answers A family of viruses involved
primarily in respiratory infections; can cause highly contagious
forms of conjunctivitis.
, adnexa Correct Answers The tissues and structures surrounding
the eye; includes the orbit, extraocular muscles, eyelids, and
lacrimal apparatus.
afferent pupillary defect (APD) Correct Answers A pupil with
normal iris function that fails to constrict normally with direct
light stimulation but reacts strongly consensually, or when the
fellow eye is stimulated. Usually secondary to optic nerve
disease.
age-related macular degeneration Correct Answers A disease in
which sensory cells of the macula degenerate, resulting in a loss
of central vision; usually affects older people.
alkali burn Correct Answers A chemical injury to tissue, caused
by an agent of high pH.
allergic reaction Correct Answers A condition in which the
body produces antibodies to foreign materials such as food,
plant pollens, or medications.
alternate cover test Correct Answers A test performed by
placing an occluder over one eye and then moving it slowly over
to the other eye to detect a tendency for the eyes to deviate while
under the occluder (such an ocular misalignment is known as a
phoria). Also called cross-cover test.
altitudinal scotoma Correct Answers The joining and
enlargement of a nasal step visual field defect and an arcuate
scooter to cause loss of the entire upper or lower visual field.
With Complete Solutions
"against motion" Correct Answers The retinoscopic reflex
movement that is in the opposite direction from the movement
of the streak of light from the retinoscope; typical of the myopic
eye.
15-hue test Correct Answers A test that can identify color
vision deficits by asking the patient to arrange 15 pastel-colored
chips of a similar brightness but subtly different hues in a related
color sequence. Also called Farnsworth-Munsell D-15 test.
A-scan ultrasonography Correct Answers A diagnostic
procedure in which sound waves traveling in a straight line are
used to reveal the position of, and distance between, structures
within the eye and orbit. This technology helps to determine the
power selection of an intraocular lens.
abduction Correct Answers The movement of the eye outward
toward the temple.
aberrometry Correct Answers The measurement of optical
aberrations of the visual system using a device called a
wavefront analyzer or an aberrometer.
abrasion Correct Answers A scratch.
abscess Correct Answers A localized collection of pus
surrounded by inflamed tissue.
,absolute scotoma Correct Answers A severe visual field defect
in which the largest and brightest stimulus cannot be seen;
blindness at that specific location.
accommodation Correct Answers The change in the curvature
of the crystalline lens that helps to focus images of objects close
to the eye.
acidic burns Correct Answers A chemical injury to tissue,
caused by an agent of low pH.
acquired immunodeficiency syndrome (AIDS) Correct Answers
An infection with human immunodeficiency virus (HIV) that
causes a compromised immune system.
acute Correct Answers Refers to a condition that flares up
suddenly and persists for only a short time.
add Correct Answers The lower portion of the multifocal lens
(usually the lower part) that provides correction for near vision.
Also called segment or near add.
adduction Correct Answers The movement of the eye inward
toward the nose.
adenovirus Correct Answers A family of viruses involved
primarily in respiratory infections; can cause highly contagious
forms of conjunctivitis.
, adnexa Correct Answers The tissues and structures surrounding
the eye; includes the orbit, extraocular muscles, eyelids, and
lacrimal apparatus.
afferent pupillary defect (APD) Correct Answers A pupil with
normal iris function that fails to constrict normally with direct
light stimulation but reacts strongly consensually, or when the
fellow eye is stimulated. Usually secondary to optic nerve
disease.
age-related macular degeneration Correct Answers A disease in
which sensory cells of the macula degenerate, resulting in a loss
of central vision; usually affects older people.
alkali burn Correct Answers A chemical injury to tissue, caused
by an agent of high pH.
allergic reaction Correct Answers A condition in which the
body produces antibodies to foreign materials such as food,
plant pollens, or medications.
alternate cover test Correct Answers A test performed by
placing an occluder over one eye and then moving it slowly over
to the other eye to detect a tendency for the eyes to deviate while
under the occluder (such an ocular misalignment is known as a
phoria). Also called cross-cover test.
altitudinal scotoma Correct Answers The joining and
enlargement of a nasal step visual field defect and an arcuate
scooter to cause loss of the entire upper or lower visual field.
