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NCLE Exam Test, NCLE Exam Prep, Practice Test, Study Guide, Advanced Certification Exam, NCLE Practice Test, Basic Exam Kit, Practice Test Practical, Part 1 of 4, NCLE Exam, Contact Lens Exam 2, NCLE Test, Complete Review, Test Questions, NCLE Chapter 4, Part 1 out 4, Practice Exam, Glossary Exam...

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NCLE Test Questions & Answers Solved 100%

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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-cylind...

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NCLE Exam Prep Questions With Correct Answers

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optic zone - Answer the central portion of a contact lens which contains the refractive power and generally corresponds to the central corneal cap posterior apecal radius - Answer this term is generally used in reference to spin-cast soft lenses. the curvature of the posterior surface of the lens...

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NCLE Practice Test Questions With Correct Answers

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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 in...

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NCLE Basic Exam Study Guide With Complete Solution

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Diffused Illumination - Answer -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 - Answer -Most impo...

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NCLE Advanced Certification Exam Questions With Correct Answers

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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 ac...

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NCLE Practice Test Questions With Verified Answers

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base curve - Answer refers to the radius of curvature of the central posterior surface of the lens. It may be expressed in diopters of surface power (D) or in millimeters (mm) of radius or curvature. optical zone - Answer the chord diameter over which the base curve extends on the posterior surfa...

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NCLE Basic Exam Kit Questions With Verified Answers

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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 cur...

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NCLE Practice Test Practical Questions With Correct Answers

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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, f...

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NCLE Prep Exam Part 1 of 4 Questions With Correct Answers

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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 followi...

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NCLE Exam Questions With Correct Answers

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What is the thickest layer of the cornea? - Answer stroma Which corneal layer controls the fluid content of the cornea? - Answer endothelium What is cornea edema? - Answer excess fluid in the stroma that can swell it and lead to loss of visual acuity What kind of contact lenses must be stab...

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NCLE Contact Lens Exam 2 Questions With Correct Answers

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Selection of Toric lens depends on: - Answer 1) ocular health and exam findings 2) agreement with patient on which best fits their needs frequency of replacement depends on tendency for coatings, wearing schedule, etc Other things to keep in mind for toric follow ups and ordering - Answer Ord...

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NCLE Test Questions With Verified Answers

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toric - Answer synonymous with astigmatism multifocal - Answer synonymous with presbyopia/c hybrid CL - Answer combination with GP lens center w/ soft lens outer skirt hydrogel contact lens - Answer most frequently prescribed material contain varying amounts of water comfort is immediate ...

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NCLE Complete Review Questions & Answers Solved 100%

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Adnexa Oculi - Answer are the accessory structure that are considered part of the eye, but not part of the eyeball itself. these structures include: eyelids, eyelashes, tears, lacrimal apparatus, accessory glands and extrinsic muscles and orbit. everything outside of the eyeball. Meibomian Glands...

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NCLE- Test Questions & Answers Latest Updated

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Pre-ocular tear film - Answer Transient keratometric mire distortion Tear Film - Answer The main supply of oxygen to the corneal epithelium is derived from the Which auxiliary trial lens will extend the keratometer range to approximately 30.00D - Answer -1.00 A smooth optical surface and Me...

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NCLE Chapter 4 CL EXAM REVIEW Solved 100%

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D. all of the above - Answer The eyelids play an important role in the fitting and wear of contact lenses for which of the following reasons? A. they effect the wettability of the lens serface B. they effect the positioning of the lens C. they are sensitive and generally cause most of the discomf...

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NCLE Exam Prep Part 1 out 4 Questions With Correct Answers

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HYDROGEL - Answer Soft contacts are manufactured from hydrogel Due to the high water content there are often fluctuations in vision. Benefits of soft contact lenses: - Answer •Comfort •Shorter adjustment period •More comfortable in dusty environments •Sports. Excellent for athletics b...

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NCLE Practice Exam Questions & Answers Accurate 100%

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Which Curve is the Flattest? A) 7.5 mm B) 44.75 D C) 7.6 mm D) 45.50 D - Answer 7.6 mm Inflammation of the Eyelids is Called : A) Palpebritis B) Keratitis C) Conjunctivitis D) Blepharitis - Answer Blepharitis The Base Curve of a Rigid Lens was Ordered at 7.75 mm but Received a...

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NCLE Glossary Exam Questions With Correct Answers

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Accommodation - Answer The ability of the crystalline lens to adjust power to provide retinal focus of images of objects closer than optical infinity Aphakia - Answer Absence of the crystalline lens. Astigmatism - Answer A refractive defect where the refractive surface has different power in d...

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Ncle Advanced Exam Questions With Correct Answers

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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 ...

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NCLE Study Material TermsQuestions With Correct Answers

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Strabismus - Answer Crossed eyes, muscle or refractive imbalance that prevent normal binocular vision. Photophobia - Answer Abnormal sensitivity to light Tropia - Answer Definite turning of an eye away from its normal position. May result from weak or damage ocular muscle Aniseikonia - Answ...

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