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JCAHPO 112 – Questions With Proper Answers
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JCAHPO 112 – Questions With Proper Answers
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JCAHPO 112 – Questions With Proper AnswersWhat is most likely to give a falsely elevated intraocular pressure reading?
Right Ans - Air puff tonometer
The function of the seventh cranial nerve is? Right Ans - Motor to the face
One could say the following regarding the Madddox rod lens? Right Ans - It
has particular use in the measurements of cyclovertical deviations
Bitemporal hemianopic deflects arise from the damage to the? Right Ans -
Optic chiasm
Which age group represents the smallest proportion of those becoming
partially sighted? Right Ans - Young adults
In order to test the function of the superior oblique, the eye is directed into
which field of gaze? Right Ans - Down and medial
The correct sequence of structures encountered in aqueous humor outflow is?
Right Ans - 1. Trabecular meshwork
2. Schlemm's canal
3. Aqueous vein
What medication used to treat glaucoma affects pupil diameter? Right Ans -
Pilocarpine
An individual with a refractive errror of +2.50 -2.50 x180 could be classified
as having? Right Ans - Simple hyperopic astigmatism
A child with the tentative diagnosis of an intraocular tumor is referred to a
pediatric ophthalmologist, what COULD you tell the parents? Right Ans -
Pediatric ophthalmologists are very knowledgeable in the diagnosis and
treatment of intraocular tumors
A hysterical field will? Right Ans - Be normal only in one eye
When a crescent is encountered in stereofundus photography, the camera
should be moved in what direction? Right Ans - Toward the crescent
, A patient with otherwise good vision consistently skips the first two letters on
the left side of the eye chart, the next most logical test would be? Right Ans
- Confrontation visual field
The DK Value of contact lens material is? Right Ans - The oxygen
permeability of the material
nonsteroidal anti-inflammatory drugs may be preferable to corticosteroids for
what reasons? Right Ans - Fewer side effects
Taking the history of a patient with diabetes melllitus should include what
question? Right Ans - Have you ever experienced double vision?
What is the proper name for an astigmatic eye with the anterior focal line in
front of the retina and the posterior focal line behind the retina? Right Ans
- Mixed astigmatism
What's an example of a non vasoconstrictor? Right Ans - Erythromycin
When evaluating a patient for cataract surgery, what systemic illness in
unimportant? Right Ans - Urinary incontinance
Which type of lens has now been developed for hand and stand readers
because it eliminates distortion found at the edge of the field? Right Ans -
Aspheric lens
What is the metric equivalent of 20/40 visual acuity? Right Ans - 6/12
When should hand washing occur? Right Ans - Before and after patient
contact
The range of the Keratometer may be extended to 61D by using a trial lens of?
Right Ans - +1.25
Open angle glaucoma is primarily caused by abnormalities of what structure?
Right Ans - Trabecular meshwork
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