COA Study Guide Questions and and Answers With Complete Solutions Graded A+.

COA Study Guide Questions and and Answers With Complete Solutions Graded A+. Name the nine components of the ophthalmic history. - Answer Chief complaint, present illness, past ocular history, ocular medications, general medical and surgical history, systemic medications, allergies, social history, and family history. Why is it important to specifically ask a patient about the medications they are taking? - Answer Because certain medications may affect the eyes. What is the proper response to a patient's request from the ophthalmic technician for medical advice or a diagnosis? - Answer Refer the patient to the ophthalmologist What is the term used for the reason for the patient's visit? - Answer Chief complaint What elements are important in social history taking? - Answer Smoking, alcohol, and drug use Prior use of topical ocular pharmaceutical agents is part of a patient's ________. - Answer Past ocular history Pertinent family history of a patient should include which relatives? - Answer Parents, grandparents, and genetic siblings A patient describing an experience of getting hives after taking sulfa drugs is providing information about __________. - Answer An allergic reaction What is the term for the spasmodic, rhythmic dilating, and contracting pupillary movements during pupil function testing? - Answer Hippus What is the name of the test used for detecting a relative afferent pupillary defect? - Answer Swinging flashlight test Which muscle of the iris constricts in bright light? - Answer Sphincter What is pupil dilation termed? - Answer Mydriasis What is the term used when there is a difference in pupil size? - Answer Anisocoria What is pupillometry? - Answer The measurement of pupillary diameters. What is the name of the reflexive reaction that occurs when a light is directed into one pupil and the pupil of the opposite eye simultaneously reacts - Answer Consensual pupillary reaction Calibration of the applanation tonometer should be checked approximately every _____ months. - Answer Two (or sooner with regular use) When cleaning the goniolens, what is uses to rinse off the methycellulose? - Answer Warm running water COA Study Guide With Complete Solutions Graded A+ When replacing a light bulb _____ can diminish its effectiveness and life. - Answer Oil from fingers Diagnostic lenses that contact the eye can be sterilized using? - Answer Ethylene Oxide gas How should the removable glass slides inside the American Optical acuity projector be cleaned? - Answer Wipe with clean, soft lint-free towel or photographic lens paper If dust accumulates on the mirror of the slit lamp, the technician may clean it by using what cleaning methods? - Answer A lint-free cloth, a lens brush, or a blast of air Who should repair and maintain equipment such as a laser? - Answer A qualified service technician. Which accessories are used to check the calibration of an ophthalmometer/keratometer? - Answer Three test balls made of steel also called "Lensco Meter" What should be used to clean the accessible lenses of a phoropter? - Answer Photographic lens cleaner and lens tissue What size letters (optotypes) are typically used to calibrate visual acuity projectors? - Answer 20/200 What is the name of the instrument used to neutralize lenses? - Answer Lensometer (Lensmeter) When recording prism in a spectacle Rx, what does the abbreviation BO stand for? - Answer Base out What is determined by focusing the thin lines in a manual lensometer? - Answer The sphere of the spectacle Rx is determined by the thin lines.