JCHAPO COT All Possible Questions and Answers Verified A+
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JCHAPO COT
JCHAPO COT All Possible Questions and Answers Verified A+
What is NOT important when documenting the history of an ocular injury?
Presence of others when injury occurred
Globe rupture following blunt force injury should always be suspected when
retinal detachment, vitreous hemorrhages, and a ...
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JCHAPO COT All Possible Questions and Answers
Verified A+
What is NOT important when documenting the history of an ocular injury?
Presence of others when injury occurred
Globe rupture following blunt force injury should always be suspected when
retinal detachment, vitreous hemorrhages, and a rupture of the choroid are present
Sudden loss of vision in one eye MOST likely indicated
CRAO
Which one of the following ocular conditions will LEAST likely present in a
patient's family history
Conjunctivitis
Proliferative diabetic retinopathy resulting in neovascularization can contract to
form fibrovascular mass that can pull on the retina and lead to
Retinal detachment
When evaluating a patient for cataract surgery, which of the following systemic
illnesses is LEAST important?
Cardiac problems, they do not have to be subjected to anesthesia
The purpose of the swinging flashlight test is to compare
direct and stimulated eye and the consensual response in the other eye
Latrogenic or self induced pupil constriction can be caused by which drug?
phopholine iodide
In ordinary room light, the diameter of the normal adult pupil is
3-5 mm
A difference in pupil size is called
anisocoria
The presence of an APD may be caused by
optic nerve disease
Corneal astigmatism is BEST corrected
spherical RGP or soft lenses
The DK value of contact lens material
diffusion, solubility, and movement of oxygen in the lens material
A contact lens fit "steeper than K" is defined as
corneal measurement of 44.00 diopters and the contact lens curvature could be 44.5
diopters
Which of the following could NOT be used to clean a phoropter
Alcohol
The forehead and cheek rest on the photopter are cleaned with
soap and water, soaked in alcohol or boiled in water
Calibration of the Goldaman applanation tonometer should be checked every
2 months with regular use
The Goldman applanation tonometer head and chin rest are best cleaned by
wiping the surfaces with
alcohol
, A lens formula of +2.00 -3.00 x 90 degrees has what power at 90 degrees and at
180 degrees
+2.00 and -1.00
A patient with far point of 7.87" (25 cm) in front of the eye requires what spectacle
lens power to correct their refractive error to emmetropia
-5.00 D
If the working distance of 2/3m (66c) without a +1.5 working lens in place the
reflex in the accommodating hyperope
would be "with" motion
Which type of lens power is used to neutralize against motion?
Minus
When the reflex is neutralized by lenses the light appears to
fill pupil
The variance in corneal curvature measured with the keratomoter reveals the
amount of corneal astigmatism
If the K value off a patient being fitted for RGP lenses is recorded as 43.5/44.5 of
the BC of CL fit on "K" would ne
43.50
What is the preferred diagnostic procedure to test for keratoconus
corneal topography
Measures corneal thickness
Pachmetry
What is an average corneal curvature measurement
44 D
The code of rules and customs by which physcians are bound and referred to as
medical
ethics
What fundamental issues enhances patient trust and partnership while aiding
patients to understand there disease
honest patient communication
The term for education of the patient, asking for their participation in the decision
making process is
informed consent
Epidemic adenovirus keratoconjunctivits is transmitted through
applination tonometry
Cytology is the study of
cell types
A sample of discharge or tissue cells obtained by scraping is a
smear
What dilation drop has the longest duration of action
atropine
What is the primary purpose of epinephrine use with glaucoma?
increase aqueous outflow
79 Y/O female is taking medication for POAG and has a syncopal episode, and is
found to have a pulse rate of 36 beats per minute. Which glaucoma medication is
most likely the cause?
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