Ncle prep - Study guides, Class notes & Summaries

Which of the following modifications to a rigid gas permeable lens can not be made in the office? A. Blending of peripherals curves B. Addition of minus power C. Polishing lens surface D. Changing the base curve - ANSWER D. Changing the base curve of a rigid gas permeable lens is not possible to do, but requires the ordering of a new lens. In-office polishing of the anterior surface of a rigid gas permeable lens surface will provide many benefits to the patient. Which of the followi...

NCLE Prep Exam Part 1 of 4 Questions and Answers Graded A+ Which of the following medications may affect successful contact lens wear? A. Antacids B. Antihistamines C. Aspirin D. Laxatives -Answer B. Antihistimines Which term refers to a sensitivity to light? A. Prebyopia B. Photophobia C. Pannus D. Ptosis -Answer B. Photophobia The following is an example of what type of astigmatism? K's 42.50 @ 180 / 40.50 @ 90 A. With the Rule Astigmatism B. Lenticular Astigmatism C. A...

OTI NCLE Prep Course UPDATED Actual Exam Questions and CORRECT Answers Optic Zone - CORRECT ANSWER- Central portion of a contact lens which contains the refractive power (generally corresponds to the corneal cap) Posterior Apecal Radius - CORRECT ANSWER- Spin-cast soft lenses. (Curvature of posterior surface changes with refractive power. Measured at apex of posterior surface) Steeper Base Curve - CORRECT ANSWER- As the Posterior radius of curvature is decreased the base curve becomes...

NCLE Prep Exam Part 1 of 4 Questions and Answers 100% Pass Which of the following medications may affect successful contact lens wear? A. Antacids B. Antihistamines C. Aspirin D. Laxatives - Answer ️️ -B. Antihistimines Which term refers to a sensitivity to light? A. Prebyopia B. Photophobia C. Pannus D. Ptosis - Answer ️️ -B. Photophobia The following is an example of what type of astigmatism? K's 42.50 @ 180 / 40.50 @ 90 A. With the Rule Astigmatism B. Lenticular Astigm...

Orbicularis - Answer contraction of this muscle closes the eyelids lid margins - Answer blepharitis is the condition that affects zeis gland - Answer a hordeolum or stye is an inflammation of the palpebral fissure - Answer distance between upper and lower eyelids lower eyelid - Answer 44% of all eyelid skin cancers affect ptosis - Answer dropping of the eyelid punctum - Answer openings from which tears drain canthus - Answer juncture of the upper and ...

NCLE Prep Exam Part 1 of 4 Questions and Answers 100% Pass Which of the following medications may affect successful contact lens wear? A. Antacids B. Antihistamines C. Aspirin D. Laxatives - Answer ️️ -B. Antihistimines Which term refers to a sensitivity to light? A. Prebyopia B. Photophobia C. Pannus D. Ptosis - Answer ️️ -B. Photophobia The following is an example of what type of astigmatism? K's 42.50 @ 180 / 40.50 @ 90 A. With the Rule Astigmatism B. Lenticular Astigm...

The tolerance for the overall lens diameter according to the ANSI standards is: A. +/-0.005mm B. +/-0.05mm C. +/-0.01mm D. +/-0.1mm - B. According to the ANSI standards (Z80.2-1989), the tolerance for the overall diameter of a contat lens is +/-0.05mm. ANSI standards have been developed to maintain quality in the contact lens industry. It is important to have an understanding of the ANSI guidelines. All of the following will enable the practitioner to verify the overall rigid gas ...

Which term refers to a sensitivity to light? A. Prebyopia B. Photophobia C. Pannus D. Ptosis - ANSWER-B. Photophobia The following is an example of what type of astigmatism? K's 42.50 @ 180 / 40.50 @ 90 A. With the Rule Astigmatism B. Lenticular Astigmatism C. Against the Rule Astigmatism D. Irregular Astigmatism - ANSWER-C. Against the Rule Astigmatism This is present when the K readings are steeper i the horizontal meridian than the vertical meridian The cornea receives nu...

NCLE PREP EXAM 3 OF 4 QUESTIONS AND ANSWERS FOR 2024

Which of the following medications may affect successful contact lens wear? A. Antacids B. Antihistamines C. Aspirin D. Laxatives - B. Antihistimines Which term refers to a sensitivity to light? A. Prebyopia B. Photophobia C. Pannus D. Ptosis - B. Photophobia The following is an example of what type of astigmatism? K's 42.50 @ 180 / 40.50 @ 90 A. With the Rule Astigmatism B. Lenticular Astigmatism C. Against the Rule Astigmatism D. Irregular Astigmatism - C. Against the R...