Certified Paraoptometric Exam Study Guide with Complete Solutions

Certified Paraoptometric Exam Study Guide with Complete Solutions Ophthalmoscopy - Correct Answers The Examination of the inside of the eye. Vertex distance - Correct Answers The distance from the back surface of the lens to the front of the eye. Fundus - Correct Answers The interior portion of the eyeball that may be seen on ophthalmoscopy. Turn the eye downward - Correct Answers What is the primary function of the inferior rectus muscle? Sub conjunctival hemorrhage - Correct Answers A broken blood vessel between the sclera and conjunctiva. What does a lensometer measure? - Correct Answers Back vertex power which includes sphere and cylinder power. Aspheric lenses provide a smaller field of vision. - Correct Answers False Visual acuity - Correct Answers The measure of the finest detail the eye may detect. Corneal Edema - Correct Answers When water is retained and swelling occurs in the cornea. Snellen Chart - Correct Answers The chart most often used to measure acuity at distance. 0.25 D - Correct Answers The smallest unit of lens measure. Which type of lens will have the same power in all areas of the lens? - Correct Answers Spherical What lens material is the easiest to break? - Correct Answers Glass Trivex