What is the nao - Study guides, Class notes & Summaries

NAO VOLUME 4 COMPLETE QUESTIONS AND ANSWERS WITH VERIFIED SOLUTIONS 100% CORRECT | LATEST UPDATE 2025 What type of device is considered the earliest type of vision aid for reading? - ANSWER A fluid filled Vessel What type of eyeglasses had short, stiff sidepieces ending in a circular ring that pressed against the temples of the head just above the ears - ANSWER Temple Spectacles Which frame style used a "C" spring bridge to hold the eyewear in place? - ANSWER Pince-Nez In what ...

NAO Volume 4 Complete Questions And Answers With Latest Updates What type of device is considered the earliest type of vision aid for reading? ANS A fluid filled Vessel What type of eyeglasses had short, stiff sidepieces ending in a circular ring that pressed against the temples of the head just above the ears ANS Temple Spectacles Which frame style used a "C" spring bridge to hold the eyewear in place? ANS Pince-Nez In what year did machine manufacturing of eyeglass frames oc...

NAO VOLUME 3 EXAM QUESTIONS AND ANSWERS 100% CORRECTNAO VOLUME 3 EXAM QUESTIONS AND ANSWERS 100% CORRECTNAO VOLUME 3 EXAM QUESTIONS AND ANSWERS 100% CORRECT The correct transposed RX for -1.00-.50x37 is? - ANSWER--1.50 + 0.50 x 127 The correct transposition for +2.00 -2.00 x 060 is? - ANSWER-Plano +2.00 x 150 An uncut lens must be at least _______ mm in diameter to allow the edging of a 54 mm round lens decentered 3 mm in: - ANSWER-60 mm A +3.00 sphere lens has a front base curve of +6...

NAO Volume 1 Latest Update | 2024/2025 | 100% Correct What is "accommodation" in vision? Accommodation is the eye's ability to adjust focus on objects at different distances. What is the function of the "cornea"? The cornea is the clear, dome-shaped surface covering the front of the eye, helping to focus light. Describe the term "hyperopia." Hyperopia, or farsightedness, is a condition where distant objects are seen more clearly than close ones. What ...

NAO VOLUME 3 Exam Questions with 100% Verified Correct Answers The correct transposed RX for -1.00-.50x37 is? - Correct Answer -1.50 + 0.50 x 127 The correct transposition for +2.00 -2.00 x 060 is? - Correct Answer Plano +2.00 x 150 An uncut lens must be at least _______ mm in diameter to allow the edging of a 54 mm round lens decentered 3 mm in: - Correct Answer 60 mm A +3.00 sphere lens has a front base curve of +6.25. What is the back surface curve? - Correct Answer -3.25 A -2.00...

ABO/NAO 3 Exam Questions and Answers (Graded A)ABO/NAO 3 Exam Questions and Answers (Graded A)ABO/NAO 3 Exam Questions and Answers (Graded A)if the right temple is angled out, this adjustment will: - ANSWER-bring the right side of the front toward the right eye when aphakic lenses are tilted too much pantoscopically , what can be expected to occur? - ANSWER-a error of refractive power is induced which instrument would be used to check for strain in a lens? - ANSWER-colmascope it uses polar...

NAO VOLUME 3 QUESTIONS AND ANSWERS | LATEST VERSION | 2024/2025 | RATED A+ What is the main purpose of an optical prescription? An optical prescription is a written order specifying the refractive power of lenses needed to correct a patient's vision. What does "OD" mean on a prescription? OD stands for "oculus dexter," which is the Latin term for the right eye. How is "astigmatism" corrected in lenses? Astigmatism is corrected by using cylindrical lenses tha...

NAO TEST 4 QUESTIONS AND ANSWERS | LATEST VERSION | 2024/2025 | 100% PASS What does "prism" in lenses achieve in vision correction? Prism in lenses redirects light to assist with alignment issues in the eyes, helping with double vision. How does the base direction of a prism impact vision? The base direction of a prism determines where the image shifts, guiding the eyes to work together more effectively. What is "decentration" in lens fitting? Decentration is the proc...

NAO Volume 2 Questions and Answers | Latest Update | 2024/2025 | 100% Pass What does the term "vertex distance" refer to in optics? Vertex distance is the space between the back surface of a spectacle lens and the front of the eye, impacting how lenses correct vision. How does a convex lens help in vision correction? A convex lens, which is thicker in the middle, converges light rays and is used to correct farsightedness. What is the purpose of a concave lens in eyewear? A c...

NAO VOLUME 3 Exam Questions & Answers 100% Correct!! The correct transposed RX for -1.00-.50x37 is? - ANSWERS-1.50 + 0.50 x 127 The correct transposition for +2.00 -2.00 x 060 is? - ANSWERSPlano +2.00 x 150 An uncut lens must be at least _______ mm in diameter to allow the edging of a 54 mm round lens decentered 3 mm in: - ANSWERS60 mm A +3.00 sphere lens has a front base curve of +6.25. What is the back surface curve? - ANSWERS-3.25 A -2.00 -1.00 x 045 lens has a front base curve...