Exam (elaborations)
ABO EXAM PRE-TEST GRADED A.
- Module
- NURS MISC
- Institution
- Oxford University (OX)
ABO EXAM PRE-TEST GRADED A.
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ABO EXAM PRE-TEST GRADED A.150 mm - answers When ordering a six inch temple, its corresponding millimeter value
is which of the following?
A. 135 mm
B. 140 mm
C. 145 mm
D. 150 mm
500 mm - answers What is the focal length of a 2 diopter lens?
A. 500 cm
B. 39.37 inches
C. 500 mm
D. 2 meters
Nanometers - answers Wavelengths are measured in
A. Meters
B. Decimeters
C. Centimeters
D. Nanometers
UVC - answers Which of the following has the shortest and therefore most harmful
wavelength?
A. UVC
B. UVB
C. UVA
D. INFRARED
Compound one another - answers When two light wavesw are in "in phase" they will
A. Destroy on another
B. Reduce each front by half
C. Compound one another
D. None of the above
Plus or minus 3 degrees - answers The cylinder axis tolerance for a 1.00D cylinder
according to ANSI Z80.1 is
A. Plus or minus 7 degrees
B. Plus or minus 5 degrees
C. Plus or minus 3 degrees
D. Plus or minus 2 degrees
Thicker temporally - answers A plus lens decentered "out" will result in a finished lens
which is
A. Balanced
B. Thicker temporally
C. Thicker nasally
D. Uniform in edge thickness
, ABO EXAM PRE-TEST GRADED A.
Thicker nasally - answers A minus lens decentered "out" will result in a finished lens
which is
A. Balanced
B. Thicker temporally
C. Thicker nasally
D. Uniform in edge thickness
8% - answers An uncoated normal plastic lens will reflect approximately ______% of
light.
A. 2%
B. 4%
C. 8%
D. 12%
Biconcave - answers A lens having a minus curve on both front and back is called
A. Toric
B. Meniscus
C. Biconvex
D. Biconcave
50% - answers Give the RX +1.00 +1.00 x 45, how much of the +1.00 cylinder is in the
effect at axis 90?
A. 100%
B. 70%
C. 50%
D. 0
97% if its power - answers 80 degrees from the specified axis, a cylinder will show
A. 5% of its power
B. 10% of its power
C. 50% of its power
D. 97% of its power
Hyperope - answers The type of patient often bothered by large magnified eye look is a
A. Myope
B. Persbyope
C. Hyperope
D. Emmetrope
Size - answers A Box O graph is used to measure lenses for
A. Axis
B. Power
C. Thickness
D. Size
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