Ncle stuvia - Study guides, Class notes & Summaries

NCLE Prep Exam Part 1 of 4 with Complete Solutions NCLE Prep Exam Part 1 of 4 with Complete Solutions NCLE Prep Exam Part 1 of 4 with Complete Solutions NCLE Prep Exam Part 1 of 4 with Complete Solutions NCLE Prep Exam Part 1 of 4 with Complete Solutions NCLE Prep Exam Part 1 of 4 with Complete Solutions NCLE Prep Exam Part 1 of 4 with Complete Solutions NCLE Prep Exam Part 1 of 4 with Complete Solutions NCLE Prep Exam Part 1 of 4 with Complete Solutions NCLE Prep Exam...

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Contact lens power should be specified in- a. back vertex power b. sphero-cylinder power c. power in situ d. posterier apical radius - ANSWER-a. back vertex power The slit-lamp illumination that gives an overall view of the cornea but limits detail is- a. sclerotic scatter b. diffuse c. specular reflection d. oscilatory - ANSWER-b. diffuse When a keratometric miers reflected off a soft contact lens are only clear when the wearer blinks, the lens fit is too- a. small b. large c. ...

What is the Secondary/intermediate curve? - Answer The curve on the posterior side of the contact lense between the base curve and peripheral curve. Usually 0.7mm to 1.6mm flatter than the base curve radius. The width is affected by the OZ diameter and peripheral width. What is the peripheral curve? - Answer The outermost curve on the posterior side of the contact lens. It clears the flatter periphery and prevents lens impingement in the limbal areas What measurements effect the size of th...

Assessment of the quality of the peripheral curves (blends of a rigid contact lens) is achieved by the use of the- a. profile analyzer b. shadow graph c. keratometer d. burton light - Answer a. profile analyzer Contact lens power should be specified in- a. back vertex power b. sphero-cylinder power c. power in situ d. posterier apical radius - Answer a. back vertex power The slit-lamp illumination that gives an overall view of the cornea but limits detail is- a. sclerotic scatter ...

NCLE Study Guide Part 3 out 4 with Complete SolutionsNCLE Study Guide Part 3 out 4 with Complete SolutionsNCLE Study Guide Part 3 out 4 with Complete SolutionsNCLE Study Guide Part 3 out 4 with Complete Solutions The FDA (Food and Drug Administration) - ANSWER-? classifies lens material by how much water is in it and by the electronic charge. The water is either low or high, and percentages are given. The electronic charge is indicated with ionic or non-ionic. The materials are in four groups...

Which of the following medications may affect successful contact lens wear? a. antacids b. antihistamines c. aspirin d. laxatives - Answer antihistamines Which term refers to a sensitivity to light A.presbyopia B.Photophobia C.Pannus D. Ptosis - Answer Photophobia The following is an example of what type of astigmatism? K's 42.50 @180 /40.50 @90 A. with the rule B. Lenticular astigmatism C.Against the rule D. Irregular astigmatism - Answer Against the rule astigmatism T...

NCLE Practical Questions and Answers 100% Correct NCLE Practical Questions and Answers 100% Correct NCLE Practical Questions and Answers 100% Correct adnexa - ANSWER-extraocular structures of the eye which include the eyelids, the orbit, lacrimal glands anterior chamber - ANSWER-the area bounded in front by the cornea and in the back by the lens and filled with aqueous

Assessment of the quality of the peripheral curves (blends of a rigid contact lens) is achieved by the use of the- a. profile analyzer b. shadow graph c. keratometer d. burton light - ANSWER-a. profile analyzer Contact lens power should be specified in- a. back vertex power b. sphero-cylinder power c. power in situ d. posterier apical radius - ANSWER-a. back vertex power The slit-lamp illumination that gives an overall view of the cornea but limits detail is- a. sclerotic scatter ...

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