NCLE Advanced Exam 2024.

NCLE Advanced Exam 2024. 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 The cornea receives nutrients from 1 Aqueous humor 2 Tears 3 Limbal blood vessels 4 Orbicularis occuli a. 1, 3 & 4 b. 2 & 3 c. 1, 2 & 3 d. 3 & 4 - ANSWER aqueous humor, tears and limbal blood vessels The increased loss of ability of the crystalline lens to accommodate is called? - ANSWER presbyopia Which instrument can provide simultaneous information about the cornea, lids, conjunctivitis, lashes, contact lens surface and fit? A. Radius scope B. Corneascope C. Slitlamp D. Keratometer - ANSWER Slit lamp