Ncle practice test stuvia - Study guides, Class notes & Summaries

A Correct Statement regarding epithelial cells is that they: a)Comprise the posterior layer of the cornea b)Are unable to regenerate c)Comprise the thickest layer of the cornea d) Have the ability to reproduce - ANSWER-d) have the ability to reproduce Which of the following prescriptions indicates against-the-rule astigmatism? a)-4.50 +1.00 x75 b)-4.50 +1.00 x 180 c)-4.50 -1.00 x 165 d)4.50 -1.00 x 180 - ANSWER-a)-4.50 +1.00 x75 When a keratometer is being calibrated, which of ...

NCLE Practice Test Practical Questions and Answers (Graded A) NCLE Practice Test Practical Questions and Answers (Graded A) NCLE Practice Test Practical Questions and Answers (Graded A) NCLE Practice Test Practical Questions and Answers (Graded A) Steep Fluorescein Pattern - ANSWER-Bright green pooling center, very faint green pooling on diameter of lens Flat Fluorescein Pattern - ANSWER-Bright green pooling on diameter of lens, very faint green in center Against-the-rule Astigma...

Steep Fluorescein Pattern - ANSWER-Bright green pooling center, very faint green pooling on diameter of lens Flat Fluorescein Pattern - ANSWER-Bright green pooling on diameter of lens, very faint green in center Against-the-rule Astigmatism Pattern - ANSWER-Bright green pooling horizontally, faint green pooling vertically With-the-rule Astigmatism Pattern - ANSWER-Bright green pooling vertically, faint green pooling horizontally Prism Ballast - ANSWER-Common technique to stabilize le...

Which of the following prescriptions indicates against-the-rule astigmatism? a)-4.50 +1.00 x75 b)-4.50 +1.00 x 180 c)-4.50 -1.00 x 165 d)4.50 -1.00 x 180 - ANSWER-a)-4.50 +1.00 x75 When a keratometer is being calibrated, which of the following targets will provide the most reliable result? a)the single-cut anterior surface of a high-plus lens b)a perfectly flat highly polished mirror c) a set of steell balls of known radii d)the unfinished posterior surface of a low-minus lens - A...

NCLE Practice Test 2024 Questions and Answer 100% Correct NCLE Practice Test 2024 Questions and Answer 100% Correct NCLE Practice Test 2024 Questions and Answer 100% Correct NCLE Practice Test 2024 Questions and Answer 100% Correct Hydrogen peroxide care systems: A. Should not be used to disinfect FDA group IV lenses. B. Is more effective against viruses and fungi than most chemical disinfection systems. C. Does not require a red tip on its container, since it does not cause permane...

A Correct Statement regarding epithelial cells is that they: a)Comprise the posterior layer of the cornea b)Are unable to regenerate c)Comprise the thickest layer of the cornea d) Have the ability to reproduce - Answer d) have the ability to reproduce Which of the following prescriptions indicates against-the-rule astigmatism? a)-4.50 +1.00 x75 b)-4.50 +1.00 x 180 c)-4.50 -1.00 x 165 d)4.50 -1.00 x 180 - Answer a)-4.50 +1.00 x75 When a keratometer is being calibrated, which of ...

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Flat Fluorescein Pattern - ANSWER-Bright green pooling on diameter of lens, very faint green in center Against-the-rule Astigmatism Pattern - ANSWER-Bright green pooling horizontally, faint green pooling vertically With-the-rule Astigmatism Pattern - ANSWER-Bright green pooling vertically, faint green pooling horizontally Prism Ballast - ANSWER-Common technique to stabilize lens from rotating. Added thickness will position lens inferiorly (bottom of cornea) Truncation - ANSWER-Cuttin...

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NCLE 2 Practice Test Questions and Answers 100% AccurateNCLE 2 Practice Test Questions and Answers 100% AccurateNCLE 2 Practice Test Questions and Answers 100% AccurateNCLE 2 Practice Test Questions and Answers 100% Accurate The tear film consists of which the following? a. aqueous layer b. conjunctiva c. lipid film d. mucin film - ANSWER-a c d The primary function of the mucin film is to: change the corneal epithelial surface from a "_________ surface to a ___________ surface" - A...