ABO NOCE prep-QUESTIONS WITH ANSWERS|
2026 | 100% Correct
What prisms combination will cancel?
BU/BU
BD/BD
BI/BO
What prism combinations will compound?
BU/BD
BI/BI
BO/BO
How do you convert centimeters to millimeters? (cm to mm)
Multiply by 10
How do you convert millimetes to centimeters? (Mm to Cm)
Divide by 10
What is Prentice's formula?
Prism=lens power × decentration
What is the formula to find total decentration?
(A+DBL) - PD
What is the formula for Minimum Blank Size?
MBS=TD+ED+2mm
, What is the formula to find GCD or Frame PD?
GCD= A+DBL
What is responsible for processing color?
Cones
What is responsible for processing in black + white?
Rods
What are the 3 fluid chambers of the eye?
Anterior
Posterior
Vitreous
What controls the amount of light allowed through the pupil?
The iris
Emmetropia
All rays of light focus on the Retina without the need of corrective lenses
(Perfect Vision)
Presbyopia
Inability to read fine print
Myopia
2026 | 100% Correct
What prisms combination will cancel?
BU/BU
BD/BD
BI/BO
What prism combinations will compound?
BU/BD
BI/BI
BO/BO
How do you convert centimeters to millimeters? (cm to mm)
Multiply by 10
How do you convert millimetes to centimeters? (Mm to Cm)
Divide by 10
What is Prentice's formula?
Prism=lens power × decentration
What is the formula to find total decentration?
(A+DBL) - PD
What is the formula for Minimum Blank Size?
MBS=TD+ED+2mm
, What is the formula to find GCD or Frame PD?
GCD= A+DBL
What is responsible for processing color?
Cones
What is responsible for processing in black + white?
Rods
What are the 3 fluid chambers of the eye?
Anterior
Posterior
Vitreous
What controls the amount of light allowed through the pupil?
The iris
Emmetropia
All rays of light focus on the Retina without the need of corrective lenses
(Perfect Vision)
Presbyopia
Inability to read fine print
Myopia