ABO NCLE EXAM
Which of the following is not generally a factor in determining vertical imbalance? -
ANSWERS-Sphere power in the 90 degree meridian
The best absorber of infrared radiation is a - ANSWERS-Green Glass lens
The spherical equivalent of the lens +1.00 -3.00 x 90 is - ANSWERS--.50
A +3.00 lens has the following prismatic effect at 10 mm below the distance optical center: -
ANSWERS-3 diopters base up
If the pad arms are shortened (pushed into the frame), this adjustment will - ANSWERS-Set
the front closer to the face
If the eyewires are too far from the cheeks the adjustment to take care of this condition
would be to - ANSWERS-Increase the pantoscopic tilt
Which of the frame material is an epoxy resin that is recommended by its manufacturer to
be edged with a A box measurement of 5 mm over its marked eye size? - ANSWERS-Optyl
A ptosis crutch is used to give support to the - ANSWERS-Upper lids
Aspheric lens surfaces are most helpful when used which of the following: - ANSWERS-
Cataract lens
A lens that is crescent shaped with one of the sides measuring a six diopter radius is known
as a - ANSWERS-Meniscus lens
, Which of the following instruments would be used to verify slab-off? - ANSWERS-
Lensometer
An RX with right minus and left plus is - ANSWERS-Antimetropic
Which of the following is not a type of astigmatism: - ANSWERS-Compound emmetropic
Overall frame measurements are stated in - ANSWERS-Milimeters
The patient is looking 10 mm below the distance optical enter. What is the prismatic effect
to the patient from the distance RX at the level?
RX: OD -2.00 OS -4.00
ADD +2.00 OU - Vertex 12 mm
Flat Top 25 - ANSWERS-1.00 diopter base down
If the RX is OS +1.00 +3.00 x 45 what would be the total power at axis 90? - ANSWERS-+2.50
A patient that complains that the floor seems to be concave is possibly experiencing
excessive - ANSWERS-Base down prism
What would the reading RX be if the following distance RX and bifocal addition are given:
RX: +.75 -.25 x 90 ADD +1.00 - ANSWERS-+1.75 +.25 x 90
Corrected curve lenses have - ANSWERS-Less oblique astigmatism
A patient that complains the floor seems to be convex is possibly experiencing excessive -
ANSWERS-Base up prism
Which of the following is not generally a factor in determining vertical imbalance? -
ANSWERS-Sphere power in the 90 degree meridian
The best absorber of infrared radiation is a - ANSWERS-Green Glass lens
The spherical equivalent of the lens +1.00 -3.00 x 90 is - ANSWERS--.50
A +3.00 lens has the following prismatic effect at 10 mm below the distance optical center: -
ANSWERS-3 diopters base up
If the pad arms are shortened (pushed into the frame), this adjustment will - ANSWERS-Set
the front closer to the face
If the eyewires are too far from the cheeks the adjustment to take care of this condition
would be to - ANSWERS-Increase the pantoscopic tilt
Which of the frame material is an epoxy resin that is recommended by its manufacturer to
be edged with a A box measurement of 5 mm over its marked eye size? - ANSWERS-Optyl
A ptosis crutch is used to give support to the - ANSWERS-Upper lids
Aspheric lens surfaces are most helpful when used which of the following: - ANSWERS-
Cataract lens
A lens that is crescent shaped with one of the sides measuring a six diopter radius is known
as a - ANSWERS-Meniscus lens
, Which of the following instruments would be used to verify slab-off? - ANSWERS-
Lensometer
An RX with right minus and left plus is - ANSWERS-Antimetropic
Which of the following is not a type of astigmatism: - ANSWERS-Compound emmetropic
Overall frame measurements are stated in - ANSWERS-Milimeters
The patient is looking 10 mm below the distance optical enter. What is the prismatic effect
to the patient from the distance RX at the level?
RX: OD -2.00 OS -4.00
ADD +2.00 OU - Vertex 12 mm
Flat Top 25 - ANSWERS-1.00 diopter base down
If the RX is OS +1.00 +3.00 x 45 what would be the total power at axis 90? - ANSWERS-+2.50
A patient that complains that the floor seems to be concave is possibly experiencing
excessive - ANSWERS-Base down prism
What would the reading RX be if the following distance RX and bifocal addition are given:
RX: +.75 -.25 x 90 ADD +1.00 - ANSWERS-+1.75 +.25 x 90
Corrected curve lenses have - ANSWERS-Less oblique astigmatism
A patient that complains the floor seems to be convex is possibly experiencing excessive -
ANSWERS-Base up prism
