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COA Practice test

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COA Practice test When recording chief complaint the assistant should include - ANS - only facts stated by patient close examination of the lids, lashes, cornea, and lens can be accomplished with - ... ANS - biomicroscopy in the snellen acuity recording chart the reading 20/100 the number "100" represents - ANS - distance in feet at which a normal eye can see a particular line on the chart If pinhole acuity test is for to improve a patients poor visual acuity the patient potentially has - ANS - a refractive error Jaeger notations, snellen M units and distance equivalence are various units of measuring - ANS - near acuity Having a patient follow a finger in the 6 cardinal positions of gaze is a method of evaluating - ANS - extraocular muscle function The prism and alternate cover test is used to evaluate - ANS - measure deviation in a misaligned eye What procedure must be performed before dilation drops are instilled - ANS - swinging light-test In normal consensual reaction, when light is directed into pupil of one eye, the pupil of the other eye should - ANS - constrict What test evaluates disturbance or defects in the central visual field - ANS - amsler grid Intraocular pressure is measured by flattening a small area in the central cornea - ANS - applanation tonometry A reading of 3 on the Goldman tonometer dial indicates an IOP of - ANS - 30 mm Hg Gonioscopy is a procedure used to view what portion of the eye - ANS - structures of the anterior chamber angle Indirect ophthalmoscopy provides a ____ view of the fundus than direct opthamoscopy - ANS - wider The microbe most likely to cause recurrent fever blisters is - ANS - herpes virus A corneal abrasion caused by a tree twig is most likely to cause a - ANS - fungal infection Who is most at risk for developing an ocular infection by protozoa acanthamoeba? - ANS - Patients who muse homemade contact solution The primary purpose of standard precautions is - ANS - to reduce the opportunity for harmful microbes to flourish and threaten patients and medical personel A tonometer tip is best disinfected with - ANS - germicide or alcohol sterilization is best defined as - ANS - the destruction of all microbes an autoclave is used to - ANS - sterilize medical materials by means of pressurized moist heat [Show More]

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