Dispensing Eyewear Part 2 - NAO ch. 1 sub 1
Questions And Answers With Verified Solutions |
Latest Update 2025
If the eyelashes rub the lenses, the fitter should _____________.
a. spread the temples
b. raise the frame
c. increase the vertex distance
d. spread the nosepads - ANSWER c. increase the vertex distance
when your observing the temple length on a patient to see if its long enough, the
temple bend should be observed just behind the crest of the ear and the earpiece
should run about another ____________.
a. 20mm
b. 30mm
c. 35mm
d. 40mm - ANSWER b. 30mm (about 1-1/4 inches)
If the wearer complains that the glasses feel snug but still slip down the nose, one
likely cause is that ______________.
a. the frame is too big
b. the bridge fit is tight
c. pressure is being applied by the temple shafts anterior to the ear
d. pressure is being applied on the very tips of the temples. - ANSWER c.
pressure is being applied by the temple shafts anterior to the ear
, A wearer complains that the lenses are unequally distant from the eyes. To correct
this, one could ____________________.
a. decrease the temple spread on the side farthest from the face.
b. increase the pantoscopic tilt on the closer side
c. increase the temple spread on the side farthest from the face
d. tighten the temple tension behind the ear on the side where the lens is the
farthest from the face. - ANSWER c. increase the temple spread on the side
farthest from the face
when a prescription is high plus or minus, what lens shapes will be more flattering
and will reduce overall lens thickness?
a. aviator shape or bold rectangles
b. round, oval and modified rectangles - ANSWER b. round, oval and modified
rectangles
when the frame front is tested for four-point touch but only touches on the 2
temporal eyewires, the frame ______________.
a. is skewed
b. has face form
c. is out of coplanar adjustment
d. has x-ing - ANSWER b. has face form
bowing the temples is an expression referring to ____________.
a bending the temples down
b. bending the temples up
c. angling the temples out
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