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LASER CERTIFICATION 2024 EXAM QUESTIONS WITH 100% CORRECT ANSWERS!!
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LASER CERTIFICATION 2024 EXAM QUESTIONS WITH 100% CORRECT ANSWERS!!
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LASER CERTIFICATION2024 EXAM
QUESTIONS WITH
100% CORRECT
ANSWERS!!
LASER
Evatee 10/23/24 LASER
,LASER CERTIFICATION 2024 EXAM
QUESTIONS WITH 100% CORRECT
ANSWERS!!
define photobiomodulation Answer - light therapy
this type of laser is used on soft tissue only Answer - argon (diode)
this type of laser is used on all tissues Answer - erbium
variables affecting the outcome of laser interaction Answer - wavelength
target composition
energy transfer
power
interaction time
spot size
basic functions of a laser Answer - ablate
decontaminate
stimulate
the ___ of a laser affects its function Answer - wavelength
characteristics of light Answer - travels in a straight lines
, travels in waves
carries energy
gives off multiple light rays
LASER Answer - light amplification by stimulated emission of radiation
Frequency Answer - the number of complete wavelengths that pass a point in
a given time
frequency is measured in Answer - Hertz
how does amplitude affect frequency? Answer - the higher the amplitude, the
higher the frequency
diode laser position on electromagnetic spectrum Answer - low infrared
CO2 laser position on electromagnetic spectrum Answer - far infrared
erbium laser position on electromagnetic spectrum Answer - mid infrared
all colors focused together produce Answer - white light
what creates the color of the laser? Answer - the active medium
active medium Answer - the source of atoms that undergo excitation in a laser;
can be a gas (CO2, argon), crystal (erbium, YAG, Nd), or semiconductor (diode)
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