ABO Exam 2024/2025 with 100% Accurate Solutions, Exams of Nursing

Download ABO Exam 2024/2025 with 100% Accurate Solutions and more Exams Nursing in PDF only on Docsity! ABO EXAM 2024/2025 WITH 100% ACCURATE SOLUTIONS ABO EXAM 2024/2025 WITH 100% ACCURATE SOLUTIONS When ordering a six inch temple, its corresponding millimeter value is which of the following? A. 135 mm B. 140 mm C. 145 mm D. 150 mm - Precise Answer ✔✔150 mm What is the focal length of a 2 diopter lens? A. 500 cm B. 39.37 inches C. 500 mm D. 2 meters - Precise Answer ✔✔500 mm Wavelengths are measured in A. Meters B. Decimeters C. Centimeters D. Nanometers - Precise Answer ✔✔Nanometers Give the RX +1.00 +1.00 x 45, how much of the +1.00 cylinder is in the effect at axis 90? A. 100% B. 70% C. 50% D. 0 - Precise Answer ✔✔50% 80 degrees from the specified axis, a cylinder will show A. 5% of its power B. 10% of its power C. 50% of its power D. 97% of its power - Precise Answer ✔✔97% if its power The type of patient often bothered by large magnified eye look is a A. Myope B. Persbyope C. Hyperope D. Emmetrope - Precise Answer ✔✔Hyperope A Box O graph is used to measure lenses for A. Axis B. Power C. Thickness D. Size - Precise Answer ✔✔Size A presbyopic electrician that works on overhead wiring would benefit most from A. Executive bifocal B. Near only readers C. Double D D. Round Segment - Precise Answer ✔✔Double D A presbyopic golfer, when addressing the ball, is troubled by the placement of this normal bifocal. Which of the following would pose the best solution as a recreational golf glasses? A. Executive bifocal fit 1mm lower than standard B. Double D C. Quadrifocal D. Round segment rotated to the temporal side of the lens - Precise Answer ✔✔Round segment rotated to the temporal side of the lens Which of the following is NOT one of the 6 muscles responsible for the movement of the eye? A. Superior Rectus B. Inferior Rectus C. Internal Rotator D. Inferior Oblique - Precise Answer ✔✔Internal Rotator The index of refraction of spectacle crown glass is A. 1.49 B. 1.523 C. 1.53 D. 1.59 - Precise Answer ✔✔1.523 Whch of the following glass lenses is a fused bifocal? A. Executive B. Progressive C. Straight Top D. Ultex - Precise Answer ✔✔Straight Top The P.D. written on the order is mistakenly noted as 70mm, when the actual measurement should be 66mm. What unwanted prism would be found if the distance prescription is O.U. +5.00 shpere. A. 1 diapter base out/each eye B. 1 diapter base in/each eye C. 2 diapters out/each eye D. 2 diapters in/each eye - Precise Answer ✔✔1 diapter base out/each eye D. None of the above - Precise Answer ✔✔4 diapters of prism base in Given a lens with a focal length of 1000mm / determine the power of the lens. A. One diapter B. Five diapters C. Ten diapters D. One hundred diapters - Precise Answer ✔✔One diapter Which wavelengths of light have been indicated as contributors to the onset of cataracts? A. 700-800 nm B. 400-550 nm C. 300-380 nm D. 100 - and below nm - Precise Answer ✔✔300-380mm The refractive astigmatism indicated by the RX +1.50 -1.00 x 180 is A. Compound Hyperopic B. Mixed C. Simple Myopic D. Antimetropic - Precise Answer ✔✔Compound Hyperopic The refractive astigmatism indicated by the RX +1.50 -1.75 x 35 is A. Compound Hyperopic B. Mixed C. Simple Myopic D. Antimetropic - Precise Answer ✔✔Mixed The patient's RX is -1.75 -.50 x 120 with a +2.00 add standard trifocal. What is the power through the intermediate. A. -1.25 -.50 x 120 B. -.75 -.50 x 120 C. -.75 -.50 x 30 D. -1.00 -.50 x 150 - Precise Answer ✔✔-.75 -.50 x 120 The Geneva lens measure is designed to measure A. Path length B. Refractive efficiency C. Focal length D. Lens Curvature - Precise Answer ✔✔Lens Curvature The focal length of a +5.00 Diapter lens is A. 20 cm B. 50 cm C. 39.37 inches D. 2 meters - Precise Answer ✔✔20 cm The problem of prismatic imbalance at the reading level is called A. Antimetropia B. Anisometropia C. Anisekonia D. Emmetropia - Precise Answer ✔✔Anisometropia Which of the following indicates the most acute distance vision? A. 20/20 B. 20/15 C. 20/30 D. 20/25 - Precise Answer ✔✔20/15 Which of the following is not a potential correction for vertical balance? A. Slab off B. Near only readers C. Reverse slab off D. Vertex compensation - Precise Answer ✔✔Vertex Compensation The ability of the eye to focus objects at varying distances is know as A. Presbyopia B. Objectivity B. Presbyopia C. Amblyopia D. Nystagmus - Precise Answer ✔✔Amblyopia The ANSI cylinder tolerance for a -0.25 cylinder is A. Plus or minus 2 degrees B. Plus or minus 3 degrees C. Plus or minus 5 degrees D. Plus or minus 7 degrees - Precise Answer ✔✔Plus or minus 7 degrees Which of the following has no power in the 180 degree median? A. +2.00 -2.00 x90 B. +2.00 +2.00 x180 C. +1.00 +1.00 x135 D. +1.00 -2.00 x45 - Precise Answer ✔✔+2.00 -2.00 x90 All specifications being equal which of the following materials will yield the thinnest lens? A. CR-39 B. Photogray C. Polycarbonate D. Crown - Precise Answer ✔✔Polycarbonate If the right temple is angled up the effect on the frame will be to A. Lower the right side B. Raise the right side C. Loosen the right temple D. Push the front away from the eye - Precise Answer ✔✔Lower the right side If the adjustable pads on a metal frame are repositioned downwards into the bridge of the frame the resulting effect on the fit will be to A. Lower the front B. Increase the pantosocopic angle C. Raise the front D. Decrease the retroscopic angle - Precise Answer ✔✔Raise the front Which Recreational activity would be best suited with yellow lenses? A. Fishing B. Hunting C. Racquetball D. Basketball - Precise Answer ✔✔Hunting Bicentric grinding is a term synonymous with A. Surfacing B. Multifocals C. Slab off D. Progressives - Precise Answer ✔✔Slab off If a patient is wearing a +12.00 diopter sphere and the adjustment is made to move them closer to the eyes, what effect will that have on the effective power of the lens? A. Decrease the plus power B. Increase the plus power C. Cause base in prism D. Cause base out prism - Precise Answer ✔✔Decrease the plus power Which RX of the following is the same as the following RX: -3.00 +2.50 x25 A. -3.00 +2.50 x105 B. -0.50 -2.50 x115 C. +0.50 +2.50 x115 D. +3.00 -0.50 x105 - Precise Answer ✔✔-0.50 -2.50 x115 Given a material of unknown index and the speed of light within that material as 101,000 miles per second. Compute the index of refraction for that material. A. 1.53 B. 1.62 C. 1.75 C. 132.5mm D. 88.3mm - Precise Answer ✔✔88.3mm The effect to the patient of 2 diapters of base up prism in each eye is A. 4 diopters of base down B. 4 diopters of base up C. No perceived prism D. None of the above - Precise Answer ✔✔No perceived prism A condition that describes an inflammation of the eyelid margins is A. Exophoria B. Esophoria C. Blepharitis D. Strabismus - Precise Answer ✔✔Blepharitis A reverse slab off should be applied to the lens with the most A. Power B. Plus C. Minus D. Thickness - Precise Answer ✔✔Plus Which of the following is not generally a factor in determining vertical imbalance? A. Reading depth B. Sphere power in the 90 degree meridan C. Cylinder power in the 90 degree meridan D. Add power - Precise Answer ✔✔Sphere power in the 90 degree meridian The best absorber of infrared radiation is a A. Polycarbonate lens B. Green Glass lens C. CR-39 lens D. Grey 3 Plastic lens - Precise Answer ✔✔Green Glass lens The spherical equivalent of the lens +1.00 -3.00 x90 is A. +0.50 B. -0.50 C. +1.25 D. -1.25 - Precise Answer ✔✔-0.50 A +3.00 lens has the following prismatic effect at 10 mm below the distance optical center: A. 3 diapters base up B. 3 diapters base down C. 1.5 diapters base in D. 1.5 diapters base out - Precise Answer ✔✔3 diapters base up If the pad arms are shortened (pushed into the frame) this adjustment will A. Raise the front B. Drop the front C. Set the front closer to the face D. Push the front more out - Precise Answer ✔✔Set the front closer to the face If the eyewires are too far from the cheeks the adjustment to take care of this condition would be to A. Spread the pads apart B. Bend the pad arms up C. Increase the pantoscopic tilt D. Decrease the pantoscopic tilt - Precise Answer ✔✔Increase the pantoscopic tilt Which of the frame materials is an epoxy resin that is recommended by its manufacturer to be edged with an A box measurement of 5mm over its marked eye size? A. Cellulose Acetate B. Carbon Fiber C. Optyl D. Propionate - Precise Answer ✔✔Optyl B. 1.00 diapter base down C. 2.00 diapter base up D. 2.00 diapter base down - Precise Answer ✔✔1.00 Diapter base down If the RX is OS +1.00 +3.00 x45, what would be the total power at axis power 90? A. +1.00 B. +2.00 C. +2.25 D. +2.50 - Precise Answer ✔✔+2.50 A patient complains that the floor seems to be concave, is possible experiencing excessive A. Base In Prism B. Base Out Prism C. Base Down Prism D. Base Up Prism - Precise Answer ✔✔Base Down Prism What would the reading RX be if the following distance RX and bifocal addition are given: A. +.50 -.25 x90 B. +1.75 -.25 x90 C. +2.75 -.25 x90 D. +1.25 -.25 x90 - Precise Answer ✔✔+1.75 -.25 x90 Corrected curve lenses have A. Less Divergence B. More Plus Power C. Less Plus Power D. Less Oblique Astigmatism - Precise Answer ✔✔Less Oblique Astigmatism A patient that complains that the floor seems to be convex is possibly experiencing excessive A. Base In Prism B. Base Out Prism C. Base Down Prism D. Base Up Prism - Precise Answer ✔✔Base up prism A minimum center thickness for a minus industrial lens according to Z87 standards is A. 1.5 mm B. 2.0 mm C. 3.0 mm D. 3.5 mm - Precise Answer ✔✔3.0mm Which of the following bifocals would offer the widest reading range? A. Ultex B. D-35 C. Executive D. ST-40 - Precise Answer ✔✔Executive The optician has just neutralized an unknow power lens with test lenses. The test lens used to neutralize the power in the vertical is a plus 2.0 and the test lens used to neutralize the power in the horizontal is a plus 3.00. What is the RX? -2.00 +0.50 x180 -2.00 -1.00 x 90 -1.50 -0.50 x 180 +1.00 +0.50 x180 - Precise Answer ✔✔-2.00 -1.00 x90 The term diplopia refers to: A. A double segmented lens B. Double Vision C. A lens with two ploplas D. None of the above - Precise Answer ✔✔Double Vision The optical cross is a graphic representation used to diagram: A. Base curve