COA jcahpo exam 2023 (Questions & Answers) Rated 100% Correct!!

COA jcahpo exam 2023 A patient who wears contact lenses has had red eyes for 2 days, How should this patient be triaged? A.Schedule routinely within 1 month B.Schedule at your office wihin 1 week. C.Send immediately to the nearest emergency room D.Schedule at your clinic as an urgent add -on within 24 hours - Answer -D Schedule at your clinic as an urgent addd -on within 24 hours Patients most commonly cite which systemic drug as producing an allergic or bad reaction? A. Acetaminophen B. Ampicillin C. Tetracycline D. Tobramycin - Answer -B. Ampicillin Extended wear contact lenses are made of materials that allow greater permeability of A. water B. oxygen C. carbon dioxide D. proteins - Answer -B. oxygen Which of the conditions listed below may be characterized by a white pupillary reflex in a pediatric patient? A. Choroidal nevus B. Congenital glaucoma C. Iris coloboma D. Retinoblastoma - Answer -D. Retinoblastoma Which eye drop inactivates the sphincter muscle of the iris? A) Cycloplegic B) Anesthetic C) Miotic D) Mydriatic - Answer -A) Cycloplegic In which of the following ocular conditions is the direction of gaze a factor in intraocular pressure determination? A. Chronic angle glaucoma B. Thyroid ophthalmology C. Central retinal vein occlusion D. Iritis with secondary glaucoma - Answer -B. Thyroid ophthalmology What is the principle reason for the routine preference of the subjective over objective refraction? A. Automated retinoscopy systems make refraction efficient B. The Jackson cross cylinder is easy to use C. Sphero -cylinder evaluation is easy D. The patient's preference is considered in the process - Answer -D. The patient's preference is considered in the process Evaluating the range and symmetry of motion of both eyes together is known as A. ductions B. versions C. phorias D. tropias - Answer -B. versions Which of the following is a sign? A. A black speck in the field of vision. B. Complaints of difficulty reading C. Double vision D. A shallow anterior chamber - Answer -D. A shallow anterior chamber What is first seen (recorded) in fluorescein angiography? A. Arterial phase B. Capillary phase C. Choroidal flush D. Venous phase - Answer -C. Choroidal flush What is the best way to perform the Worth 4 -Dot test on a child? A. tell the child there are 4 lights and ask which colors they see. B. Tell the child to alternately close one eye and the other. C. Ask which color the child sees. D. Give the child the flashlight before they put the glasses on. - Answer -C. Ask which color the child sees. How soon should aspirin and other blood thinners be discontinued prior to cataract surgery? A. 1 week B. 2 weeks C. 3 weeks D. 4 weeks - Answer -A. 1 week The denominator in the visual acuity recording of a low vision patient is: A. equal to the numerator B. the same for both eyes C. larger than for the patient with normal visual acuity D. smaller than for a patient with normal visual acuity - Answer -C. larger than for the patient with normal visual acuity How many nerves innervate the six extraocular muscles? A. 1 B. 2 C. 3 D. 4 - Answer -C. 3 If a person is able to clearly see an object at 20 feet that can be seen at 60 feet by a person with no refractive error, their visual acuity is said to be A. 20/20 B. 20/40 C. 20/60 D. 20/80 - Answer -C. 20/60 Why should laminated acuity projector slides NOT be cleaned under running water? A. Retained moisture might short out the projector. B The letters, numerals, and/or characters will be washed off the slide. C. The specially heated glass of the projector slide will lose its heat -resistant properties. D. Water beads can pool between the two layers of glass - Answer -D. Water beads can pool between the two layers of glass What examination distinguishes a constant tropia from an intermittent tropia? A. The alternating cover test with prism. B. The cover -uncover test C. The Krimsky Test D. The Hirschberg test - Answer -B. The cover -uncover test A person with a fold of skin overlying the nasal area of the eye lids has : A. blepharochalasis B. entropion C. epicanthus D. Lagophthalmos - Answer -C. epicanthus