The dk value of a lens is - Study guides, Class notes & Summaries

How are systemic medications administered? - Answer Orally, injection (subcutaneously or intramuscularly) or intravenously How should drops be properly instilled into a patient's eye? - Answer Into the lower cul de sac (lower fornix) What does the term idiosyncrasy refer to with ophthalmic drugs? - Answer A bizarre, peculiar reaction to a drug that is not commonly seen, such as tremors, excitability or even collapse What is the name of the instrument used to neutralize lenses? - Answer L...

JCHAPO COT Exam Questions and Answers What is NOT important when documenting the history of an ocular injury? -Answer- Presence of others when injury occurred Globe rupture following blunt force injury should always be suspected when -Answer- retinal detachment, vitreous hemorrhages, and a rupture of the choroid are present Sudden loss of vision in one eye MOST likely indicated -Answer-CRAO Which one of the following ocular conditions will LEAST likely present in a patient's family histo...

Ncle Advanced Exam Questions And Answers | Latest Update 2023/2024 (Rated 100%). 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 ...

Contact Lens – NCLE Exam Questions and Answers 100% Pass Increasing the sagittal depth of a rigid lens will: - Correct Answer ️️ -Not change the effective power of the lens If the diameter of an R.G.P. lens is 9.2 mm and is fitting too steep on the cornea, what adjustment could be made to the lens? - Correct Answer ️️ -Decrease the diameter The DK value of a lens is: - Correct Answer ️️ -Oxygen permeability of the material All of the following are functions of a wetting solu...

Contact Lens – NCLE Exam Questions and Answers 100% Pass Increasing the sagittal depth of a rigid lens will: - Correct Answer ️️ -Not change the effective power of the lens If the diameter of an R.G.P. lens is 9.2 mm and is fitting too steep on the cornea, what adjustment could be made to the lens? - Correct Answer ️️ -Decrease the diameter The DK value of a lens is: - Correct Answer ️️ -Oxygen permeability of the material All of the following are functions of a wetting solu...

Contact Lens – NCLE: Exam Review Questions and answers, VERIFIED/ Increasing the sagittal depth of a rigid lens will: - -Not change the effective power of the lens If the diameter of an R.G.P. lens is 9.2 mm and is fitting too steep on the cornea, what adjustment could be made to the lens? - -Decrease the diameter The DK value of a lens is: - -Oxygen permeability of the material All of the following are functions of a wetting solution except: - -It helps to clean the lenses after rem...

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, faint green pooling vertically With-the-rule Astigmatism Pattern - Answer Bright green pooling vertically, faint green pooling horizontally Prism Ballast - Answer Common technique to stabilize le...

Ncle Advanced Exam Questions And Answers Latest Update 2023/2024 | 100% Verified. The classic model of the pre-corneal tear film is composed of three layers what are they? - Answer Lipids aqueous mucin The average ph value of the human tear is a. 6.6 b. 7.4 c. 7.8 d. 10.0 - Answer B. 7.4 If the manufacturers guidelines suggest a minimum of four hours for this disinfection, what would you suggest to the patient A.Never leave lenses in disinfectant overnight B.2 to 3 hours is probably en...

NCLE Latest Update (2022/2023) Already Graded A+ annular bifocal contact A lens with distance portion ground into the center of the lens and the near portion ground into the periphery aphakic lenses lenses designed for post-cataract fitting apical zone of cornea the central portion of the cornea with a constant radius of curvature. Also called the corneal cap. artificial tears medications, many of them over the counter, to treat dry eyes aspheric lens A non-spherical lens, in which the radii...

JCHAPO COT All Possible Questions and Answers Verified A+ What is NOT important when documenting the history of an ocular injury? Presence of others when injury occurred Globe rupture following blunt force injury should always be suspected when retinal detachment, vitreous hemorrhages, and a rupture of the choroid are present Sudden loss of vision in one eye MOST likely indicated CRAO Which one of the following ocular conditions will LEAST likely present in a patient's family history ...