COA JCAHPO TEST EXAM WITH 100% CORRECT ANSWERS 2024

COA JCAHPO TEST EXAM WITH 100% CORRECT ANSWERS 2024 Disorders associated with headaches? - answerHypertension or Brain Tumor Headaches caused by refractive error will not appear during? - answer1. Not appear at night 2. Will not appear during sleep 3. Will not appear when you wake up Where is the aqueous humor located? - answerBetween the lens and the cornea. How many rods are there? - answer125 million Where are the rods located? - answerIn the retina How many cones are there? - answer6 million Where are the cones located? - answerIn the retina. Rods are best in what lighting condition? - answerdim light Without rods what condition will occur? - answernight-blindness Rods are good in what color light? - answerRed What type of drops are used to dilate the eyes? - answerMydriatic drops What type of drops are used to dilate the eyes and paralyze the fine focusing muscle for near vision? - answerCycloplegic drops Measuring PD starts from where and ends where? - answerNasal side of right pupil to the temporal side of the pupil on the patients left eye. What is Rhodopsin? - answerRod pigment. (allows for visual purple) Rhodopsin forms in ______ and is destroyed by _____? - answerforms in dark, and is destroyed by light Rhodopsin is composed of what Vitamin? - answerVitamin A (deficiency causes night blindness) What is Adie's Syndrome? - answerTonic Pupil. (pupil responds to light stimulation very slowly) How do you measure a patient's PD when they can only see from one eye? - answermeasure from center of the pupil of the good eye to the center of the bridge of the nose How do you measure a patient's PD when they have unequal pupils? - answermeasure from nasal side of the limbus of patients right eye to the temporal side of the limbus of the left eye. How do you measure a patient's PD when they have a squint? - answerMeasure from the inner canthus of one eye to the outer canthus of the opposite eye. What are the most important disorders to ask patients about? - answerDiabetes High Blood Pressure (HTN) Heart Health/ Cardiovascular Issues Arthritis What are the main symptoms of diplopia? - answerLoss of alignment of eyes (covering one eye will always eliminate the second image) What is the cause of light flashes? - answerRetinal detachment What is the cause of Ptosis? - answer3rd Nerve palsy or Diabetes What is the cause of Diplopia? - answerThyroid Disorder Diabetes 3rd Nerve Palsy Myathenia Gravis What is the cause of sudden loss of vision? - answerMacular degeneration Retinal Detachment Retinal Vein or Artery Occlusion Retrobulbar Neuritis What is the cause of Foreign Body Sensation (FBS)? - answerCorneal Abrasion Herpes Simplex What is the cause of blurred distance vision in adults? - answerDiabete