COA Certification Practice Exam With 100% Correct Answers 2024

COA Certification Practice Exam With 100% Correct Answers 2024 The specific reason a patient is being seen for an eye exam is referred to as - answerChief complaint A past ocular hx includes all the following except: Strabismus surgery at age 5 first reading glasses age 6 a cousins dx of glaucoma 10 yrs ago red eye 1 month ago - answerInfo about a cousins dx is considered part of the family hx, not ocular hx A patient who reports waviness when looking at straight lines or letters (metamorphopsia) MOST likely has? - answerMacular disease A patient calls the office giving the hx that they had cataract surgery 2 years ago. For the past 2 days he has noticed flashes of light in the operated eye. What is the proper action? - answerPatient with these symptoms should be seen promptly because these symptoms are often a forerunner for retinal detachment. Which of the following symptoms suggest an urgent problem: A. Difficulty seeing at night B. Increased difficulty reading fine print C. Sudden onset of blurry vision and halos around lights D. Visual flashes followed by headaches - answerSeeing colored halos around lights is an impending sign of acute angle closure glaucoma Aniscoria is described as? - answerCondition where pupils are of unequal sizes. This is usually the result of iris muscle dysfunction. The acronym RAPD stands for? - answerRelative afferent pupillary defect, a condition where the pupil does not respond to direct stimulation of light. All the following may cause irregularly shaped pupils with the exception of: A. congenital abnormalities B. iris inflammation C. presbyopia D. surgical intervention - answerC. Presbyopia, this is a refractive error that refers to the diminished ability of crystalline lens to accommodate due to natural process of light. The most serious complication of the improper removal of rigid contact lens is - answerCorneal abrasion, this can result from over wear or improper hygiene leading to possible infection In order to maintain the retinoscope, you need to - answerKeep an adequate supply of spare bulbs in the exam room. Proper care of the phoropter does not include: A. wiping the cross cylinder with lens tissue occasionally B. protecting the phoropter with a dust cover when not in use C. cleaning the retinoscopy lens and other back lenses with a glass cleaner and cotton-tipped swab D. placing a finger in the sight aperture to check lens placement - answerD. A finger should not be placed in the sight of the phoropter to check lens placement. Always try to avoid fingerprints on the lens. What is the cause of projected image to become dim on one half of the acuity projector screen? - answerProjector bulb is failing, this normally can cause the projection to become dim, especially one half of the screen due to impeding bulb failure. If dirt accumulates on the mirror of th