ODP CONTANT LENS REAL EXAM 2025 LATEST UPDATED FINAL
EXAM WITH QUESTIONS AND ANSWERS ALREADY GRADED A+
A reason to choose a higher DK fluorocarbon material
over soft hydrogel is:
ANSWER-They are durable and require less frequent
replacement
What material was used by Thomas Young to affix water
filled lenses to his eyes?
ANSWER-Wax
What is the final view seen in the radioscope before
reading the scale?
Answer-The spoke pattern
,What is a way to test to see if a lens is inverted?
Answer-Taco test
When filling a patient with Spectacle Rx -4.00 -1.25 x 80,
a diagnostic soft contact lens of -4.00 -1.25 x 90 rotates
clockwise 10 degrees. What axis should be ordered?
Answer-90 degrees
How much of the information do most people
remember?
Answer-25%
Which of these considerations will help the fitter to best
advise a patient?
Answer-Possible previous use of contact lenses
, What are the layers of the Cornea outside in?
Answer-Epithelium, Bowman's layer, stroma, Descemet's
membrane, and endothelium
What is the index of refraction for the Aqueous and
Vitreous?
Answer-1.336
What is the drooping of the upper lid called?
Answer-Ptosis
What instrument is used to determine a good fit of
contacts?
Answer-slit lamp
EXAM WITH QUESTIONS AND ANSWERS ALREADY GRADED A+
A reason to choose a higher DK fluorocarbon material
over soft hydrogel is:
ANSWER-They are durable and require less frequent
replacement
What material was used by Thomas Young to affix water
filled lenses to his eyes?
ANSWER-Wax
What is the final view seen in the radioscope before
reading the scale?
Answer-The spoke pattern
,What is a way to test to see if a lens is inverted?
Answer-Taco test
When filling a patient with Spectacle Rx -4.00 -1.25 x 80,
a diagnostic soft contact lens of -4.00 -1.25 x 90 rotates
clockwise 10 degrees. What axis should be ordered?
Answer-90 degrees
How much of the information do most people
remember?
Answer-25%
Which of these considerations will help the fitter to best
advise a patient?
Answer-Possible previous use of contact lenses
, What are the layers of the Cornea outside in?
Answer-Epithelium, Bowman's layer, stroma, Descemet's
membrane, and endothelium
What is the index of refraction for the Aqueous and
Vitreous?
Answer-1.336
What is the drooping of the upper lid called?
Answer-Ptosis
What instrument is used to determine a good fit of
contacts?
Answer-slit lamp
