Contact lens exam 1 - Study guides, Class notes & Summaries

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 Exam Questions With Correct Answers Latest Update 2024 (GRADED A+) 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...

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...

NCLE Advanced Certification Exam Questions With Correct Answers Latest 2024 (GRADED) 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 design...

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 Certification Exam 2023 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 design. - CORRECT ️️ 1. The s...

Optometry-Exam 1(Latest Update 2024)Correcareas of speciality within optometry - ANSWER primary care pediatrics vision rehabilitation contact lenses/cornea ocular disease primary care - ANSWER the diagnosis and management of ocular disease, refractive error and the co-management of oculo-systemic disease, in patients from 12-100+ pediatrics - ANSWER diagnosis and management of infants and children (6 mo-12 years) as well as Traumatic Brain Injuries (TBIs), developmental disabilities, s...

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 ...

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 Order trial lens and perform f/u before ordering multipacks -Power should be close enough to be functional and allow adaption -VAs with trials can be 20/15 to 20/25 if exact power is not available Dem...

Certified Paraoptometric Test Flash Cards Exam Review 2024/2025 A+ Graded What is the measure of the finest detail the eye may detect? A. Keratometry B. Visual field C. Visual acuity D. Retinoscopy - ANS-C. Visual acuity Corneal Topography is used to screen patients before refractive surgery and diagnose refractive disorders and diseases. A. True B. False - ANS-A. True What happens when someone is diagnosed with keratoconus? A. The retina pulls away from the eyelid B. The cornea th...