Study guides, Class notes & Summaries

NCLE EXAM, PRACTICE EXAM AND STUDY GUIDE LATEST 2024 ACTUAL EXAM CONTAINS 600 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+

What are the disadvantages of Soft Lenses? - ANSWER-Doesn't correct irregular astigmatism, favors deposit formation Which test measures the quantity of tears? - ANSWER-The Schirmer test. What are good results for the Schirmer test? - ANSWER-15 mm in 5 minutes. What are dry eye results for the Schirmer test? - ANSWER-5-10 mm in 5 minutes. Neovascularization is mainly due to what? - ANSWER-Hypoxia, corneal edema, tight contact lens fit The Radii and Power of an average cornea - ANSW...

QUESTIONS AND ANSWERS

QUESTIONS AND ANSWERS

NCLE Advanced Certification Exam Questions and answers, VERIFIED/ The answer is D. The posterior optical zone will directly affect the lens to cornea relationship of a rigid gas permeable lens. If the posterior optical zone is steepened, it will increase the sagittal depth. If it is flattened, it will decrease the sagittal depth. Changing the power, which is accomplished by changing the anterior optical zone, will not affect the sagittal depth of the lens, nor will changing its edge des...

NCLE Advanced Certification Exam Questions and answers, rated A+ The answer is D. The posterior optical zone will directly affect the lens to cornea relationship of a rigid gas permeable lens. If the posterior optical zone is steepened, it will increase the sagittal depth. If it is flattened, it will decrease the sagittal depth. Changing the power, which is accomplished by changing the anterior optical zone, will not affect the sagittal depth of the lens, nor will changing its edge desi...

Ncle Advanced Exam Review Questions and answers, verified/ Which of the following medications may affect successful contact lens wear? a. antacids b. antihistamines c. aspirin d. laxatives - antihistamines Which term refers to a sensitivity to light A.presbyopia B.Photophobia C.Pannus D. Ptosis - 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...

NCLE Advanced Exam Review Questions and answers, VERIFIED/ Which of the following medications may affect successful contact lens wear? a. antacids b. antihistamines c. aspirin d. laxatives - antihistamines Which term refers to a sensitivity to light A.presbyopia B.Photophobia C.Pannus D. Ptosis - 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...

NCLE basic Exam kit Questions and answers, rated A+ What is the Secondary/intermediate curve? - 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? - The outermost curve on the posterior side of the contact lens. It clears the flatter periphery and prevents lens impingement in the limbal are...

NCLE basic Exam Questions and answers, 100% Accurate/ What is the Secondary/intermediate curve? - -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? - -The outermost curve on the posterior side of the contact lens. It clears the flatter periphery and prevents lens impingement in the limbal...

NCLE BASIC EXAM Questions and answers, VERIFIED/ - Water content and center thickness limited the amount of oxygen permeabilitiy in a contact lens that does not have silicone 2 weeks - takes to adapt to soft CL 3% hydrogen peroxide when made in contact with the eye - causes chemical burns, must be flushed out with water 5 layes of cornea anterior to posterior - 1. Epithelium 2. Bowmans layer 3. Stroma 4. Descemets membrane 5. Endothelium 75% of patients are - non compliant to at ...

NCLE Basic Exam Study Guide Questions and answers, rated A+ Diffused Illumination - -Uses widest slit, longest aperture -Light source positioned at an angle of 40º-50º -Used to view overall areas, to observe the ocular adnexa, cornea, sclera, lids, conjunctiva, lens surface, and CL fitting characteristics Direct Illumination - -Most important/useful illumination -Light source positioned at an angle of 40º-50º to oculars -Light beam and oculars are focused in coincidence on area bein...