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ABO Practice Questions 2023|29 Questions and Answers- 100% Accurate.
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ABO Practice Questions 2023|29 Questions and Answers- 100% Accurate.
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ABO Practice Questions 2023|29 Questionsand Answers- 100% Accurate.
How do you lower the front of the frame? - -Move nose pads further apart or increase
pantoscopic tilt (2 degrees = 1mm)
-If the wearer complains that the glasses feel snug but still slip down the nose, one likely
cause is that? - -Pressure is being applied by the temple shafts anterior to the ear.
-When the wearers PD is less than the frame PD what should you do? - -Positive face
form
-The new bifocal wearer must: - -Drop the eyes to read a book
-When the frame front is tested for four point touch, but only touches on the two
temporal sides, the frame is? - -Has face form
-What error cannot be detected by the four point test? - -Skewing
-The main reason for a lenticular lens is? - -They are lighter in weight
-The steps for "finishing" a lens are? - -Edging, Centration, Blocking, Spotting
-What type of frame may be heated until it bends under its own weight? - -Optyl
-Usual reading level is considered to be ______ mm below - -8 mm
-Trifocals are most generally prescribed when the patient is: - -An advanced presbyope
-A bifocal lens wearer having trouble accommodating can be helped by? - -Adding plus
power to his prescription
-The standard distance between double d segments? - -13 to 14mm
-What will excessive base up prism cause? - -Makes people feel like they are walking
down hill
-Photochromatic lenses will be darkest on what kind of day? - -Cold and bright
-A number 3 tint absorbs: - -80% of the light entering the lens
-What can you except Medicare to cover? - -Corrective lenses after cataract surgery
-The principle consumer protection agency of the federal government is? - -The Federal
Trade Commission
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