COA JCAHPO Test Questions And Answers Rated A+ New Update Assured Satisfaction

Disorders associated with headaches? - Answer-Hypertension or Brain Tumor Headaches caused by refractive error will not appear during? - Answer-1. Not appear at night 2. Will not appear during sleep 3. Will not appear when you wake up Where is the aqueous humor located? - Answer-Between the lens and the cornea. How many rods are there? - Answer-125 million Where are the rods located? - Answer-In the retina How many cones are there? - Answer-6 million Where are the cones located? - Answer-In the retina. Rods are best in what lighting condition? - Answer-dim light Without rods what condition will occur? - Answer-night-blindness Rods are good in what color light? - Answer-Red What type of drops are used to dilate the eyes? - Answer-Mydriatic drops What type of drops are used to dilate the eyes and paralyze the fine focusing muscle for near vision? - Answer-Cycloplegic drops Measuring PD starts from where and ends where? - Answer-Nasal side of right pupil to the temporal side of the pupil on the patients left eye.What is Rhodopsin? - Answer-Rod pigment. (allows for visual purple) Rhodopsin forms in ______ and is destroyed by _____? - Answer-forms in dark, and is destroyed by light Rhodopsin is composed of what Vitamin? - Answer-Vitamin A (deficiency causes night blindness) What is Adie's Syndrome? - Answer-Tonic Pupil. (pupil responds to light stimulation very slowly) How do you measure a patient's PD when they can only see from one eye? - Answer-measure 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? - Answer-measure from nasal side of the limbus of patients right eye to the temporal side of the limbus of the left eye.