Certified Paraoptometric exam 2023 with 100% correct answers

Ophthalmoscopy The Examination of the inside of the eye. Vertex distance The distance from the back surface of the lens to the front of the eye. Fundus The interior portion of the eyeball that may be seen on ophthalmoscopy. Turn the eye downward What is the primary function of the inferior rectus muscle? Sub conjunctival hemorrhage A broken blood vessel between the sclera and conjunctiva. What does a lensometer measure? Back vertex power which includes sphere and cylinder power. Aspheric lenses provide a smaller field of vision. False Visual acuity The measure of the finest detail the eye may detect. Corneal Edema When water is retained and swelling occurs in the cornea. Snellen Chart The chart most often used to measure acuity at distance. 0.25 D The smallest unit of lens measure. Which type of lens will have the same power in all areas of the lens? Spherical What lens material is the easiest to break? Glass Trivex A mid-index lens material that is thinner than glass or CR-39, free from distortion and aberration and able to be used as a safety lens. Sphygmomanometer and stethoscope Two instruments are used to test patient blood pressure. Conventional daily wear lenses One type of contact lens is applied after waking and removed before going to sleep. Macula The part of the retina responsible for sharp, clear vision. Optic Disc The portion of the optic nerve that is formed by the meeting of all retinal nerve fibers. Photoablation The procedure using ultraviolet radiation from a laser to remove tissue. What is the name for the part of the frame that connects the two eyewires? Bridge Monovision Corrects one eye for distance and the other eye for near and can be used to correct presbyopia. Phoropter The instrument that contains lenses and can be used to determine a spectacle correction. What does a tonometer measure? Pressure in the eye. Proparacaine A topical anesthetic.