ABO sample Questions Questions and Answers 100% Correct

When light is refraction by a prism it is: a. Bent toward the apex b, Bent toward the base c. Not bent d. ReflectedB. Bent toward the base A prism always bends light toward its base. Prisms: I. Always bend light toward the base II. Always bend light toward the apex III. Cause chromatic Dispersion IV. Move the image toward the apex V. Are sometimes prescribed for muscle problemsI. Always bend light toward base III. Cause chromatic dispersion. IV. Move the image toward the apex. V. are sometimes prescribed for muscle problems Plus lenses are: I. are thicker in the center than at the edges II. Are used to correct myopia III. Are used by all presbyopes IV. Must be surfaced individually in the laboratoryI. Are thicker in the center than at the edges. Which of the following does not describe a minus lens a, The image moves with motion b. Thicker at the edge than in the center c. Magnifies the image d. Corrects for myopiac. A minus lens minifies, not maginfies The parts of the eye that refract light are: a. Cornea, Aqueous humor, lens and vitreous humor b. Cornea, Iris, and lens c.Retina, choriod, lens, and aqueous humor d. cornea, lens, and pupilA. Cornea, Aqueous humor, lens and vitreous humor. Where the sclera and the cornea meet is called the a. Iris b. Limbus c. Ora serrata d. conjunctivaB. Limbus A cataract is: a. A film over the eye b. a cloudiness of the crystalline lens c. removal of the crystalline lens d. an internal ptergiumb. A cloudiness of the crystalline lens A cataract may also be referred to as opacification of the lens. removal or absence of the crystalline lens is aphakia Near visual acuity is often abbreviated