ABO PRACTICE EXAM SEMESTER 1 2026 UPDATED OPEN BOOK

the Geneva Lens Measure is calibrated for a refractive index ofAnswer1.530 A lens made from 2 convex surfacesAnswerhas against motion A lens reads +4.25D in the vertometer. If the ocular curve is -4.00D, what is the front base curve?Answer+8.25D Which of these front base curves would be suitable for a -300D meniscus lens?Answer+4.50 A tinted lens will absorb visible light, infrared and ultra violet becasue ofAnswerappropriate chemicals added during manufacturing and its density the ability of the eye to focus objects at varying distances is calledAnsweraccommodation the cornea is continuous with theAnswersclera which of the following is not ametropiaAnswerstrabismus the macula is positioned on theAnswerretina an opacity in the lens causing a reduction in vision is calledAnswercataract a simultaneous movement of both eyes in opposite directions is calledAnswervergence in order for the cornea to maintain transparency, it must haveAnswera liquid environment imbalance of aqueous humor in the anterior chamber results inAnswerglaucoma binocular vision allows an individual toAnswerhave fusion, have a perception of depth, and have an enlarged field of view the ability of the eye to turn out is calledAnswerabduct