Ncle test stuvia - Study guides, Class notes & Summaries

NCLE Test Review Questions and Answers 100% Correct NCLE Test Review Questions and Answers 100% Correct NCLE Test Review Questions and Answers 100% Correct NCLE Test Review Questions and Answers 100% Correct Which of the following medications may affect successful contact lens wear? A. Antacids B. Antihistamines C. Aspirin D. Laxatives - ANSWER-B. Antihistamines Which term refers to a sensitivity to light? A. Presbyopia B. Photophobia C. Pannus D. Ptosis - ANSWER-B. Photopho...

In against the rule astigmatism, the steepest corneal meridian: A. Is at or near 45 degrees B. Is at or near 90 degrees C. Is at or near 135 degrees D. Is at or near 180 degrees - ANSWER-D. Is at or near 180 degrees. The following RX represents: OD: +2.00 PSH= 20/20 OS: -3.00-2.00x180 = 20/20 A. Amblyopia B. Anisometropia C. Aniseikona D. Emmetropia - ANSWER-C. Anisometropia Tom's spectacles with a power of -12.00+0.50 x 090, sit 10 mm in front of his cornea. The likely soft Co...

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NCLE- Test Questions and Answers 100% AccurateNCLE- Test Questions and Answers 100% AccurateNCLE- Test Questions and Answers 100% AccurateNCLE- Test Questions and Answers 100% AccurateTear Film - ANSWER-The main supply of oxygen to the corneal epithelium is derived from the

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The lipid layer functions primarily to: - ANSWER-prevent evaporation of the tear film The test which assesses the quantity of tears normally produced is: __________ - ANSWER-Schimmer The test which assesses the quality of the tear film is: _______ - ANSWER-BUT Prospective patients who fall within the following age group generally provide the best prognosis for successful contact lens fitting: ________ to ________ - ANSWER-13 to 38 Which of the following would indicate a good prognosi...

Which term refers to a sensitivity to light? A. Presbyopia 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 Which is present when the readings are steeper in the horizontal meridian (42.50 @180) than in the vertical meridian (40.50 @90)...

Which auxiliary trial lens will extend the keratometer range to approximately 30.00D - ANSWER--1.00 A smooth optical surface and Metabolic nutrients to the epithelium - ANSWER-Pre-corneal year film Which auxiliary trial lens extend the keratometer range to approximately 61.00D - ANSWER-+1.25 Irregular Astigmatism - ANSWER-Inability to bring all of the keratometer mires into focus at the same time indicates An alignment lid attachment GP fit, the fluorescein pattern should show - ANSW...

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 Metabolic nutrients to the epithelium - Answer Pre-corneal year film Which auxiliary trial lens extend the keratometer range to approximately 61.00D - Answer +1.25

antihistamines - ANSWER-are beneficial when treating allergies and cold symptoms because they dry out the mucous membranes of the nasal passage. However, this may also lead to dehydration of the tear film, they are also been known to slow down the blink rate and increase corneal sensitivity. against-the-rule astigmatism - ANSWER-present when the keratometer readings are steeper in the horizontal meridian (42.50) than in the vertical meridian (40.50 @ 90) aqueous humor, tears and limbal blo...