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WorksheetsQuiz UOD B+L
Total questions: 14
Worksheet time: 7mins
In Advanced MoistureSeal Technology, what is the function of incorporating a hydrophilic component (DMA) into the silicone hydrogel backbone in Phase 1 of the polymerization process?
To boost the oxygen permeability of the lens material
To lower the cost of manufacturing
To speed up the polymerization process
To boost the water content and to lower the modulus of the material
To allow the uptake of more PVP in phase 2 of the process
What indicates a balanced ocular environment that is the optimal state for eyes?
Hyperosmolarity
Homeostasis
Hypoxia
TFOS DEWII
Tear Break Up Time
Bausch + Lomb ULTRA® ONE DAY uses a new silicone hydrogel material ______________.
Samfilcon A
Nesofilcon A
Verafilcon A
Kalifilcon A
Senofilcon A
What is the oxygen transmissibility (dk/t) for Bausch + Lomb ULTRA® ONE DAY at -3.00D?
121
129
134
147
156
Which of the following helps to maintain ocular surface homeostasis under osmotic stress?
Moisturizers
Preservatives
Osmoprotectants
Disinfectants
Electrolytes
Poloxamine and Poloxamer 181 are _______________ that help retain hydration to provide a smooth, wettable surface and maintain tear proteins in their healthy state.
Surfactant Moisturizers
Osmoprotectants
Disinfectants
Electrolytes
Preservatives
Which one of the following electrolyte is included in the proprietary formulation of ComfortFeel technology?
Magnesium
Calcium
Potassium
Glycerin
Erythritol
What are the TWO functions of Glycerin in ComfortFeel technology?
Electrolyte and Osmoprotectant
Moisturizer and Osmoprotectant
Electrolyte and Disinfectant
Moisturizer and Electrolyte
None of the above
According to study, a proprietary blend of comfort and eye health ingredients from ComfortFeel technology can be retained on the lens for up to ______hours of lens wear.
12 hours
13 hours
14 hours
15 hours
16 hours
Bausch + Lomb Ultra® ONE DAY can retain _____% its moisture after 16 hours of lens wear?
94
95
96
97
98
Which of the following best describe the ultimate benefit of ComfortFeel technology to contact lens wearers?
To provide more oxygen to the eye for healthy lens wear
To improve the comfort of the lens
To improve the moisture retention capability of the lens
To protect, enrich and stabilize the tear film and to promote ocular homeostasis
To reduce protein deposit on the lens
Bausch + Lomb ULTRA® ONE DAY blocks at least __% of harmful UVA and __% of UVB radiation
50% and 95%
70% and 95%
95% and 50%
50% and 70%
70% and 90%
What is the amount of Spherical Aberration control incorporated into Bausch + Lomb ULTRA® ONE DAY contact lenses across the entire power range?
+0.18um
+0.15um
0.0um
-0.15um
-0.18um
With only 1 fitting parameter, Bausch + Lomb ULTRA® ONE DAY can fit _____% of patients?
89%
91%
93%
95%
97%
