ADLl Laserl Certificationl Examl Guidel (Latestl 2025/l 2026l Update)l Questionsl &l Answers|l Gradel A|l 100%l Correctl (Verifiedl Solutions)
Q:l Longl wavelengthl =l ?l frequency
Answer:
lowerl frequency
Q:l Shorterl wavelengthl =l ?l frequency
Answer:
higherl frequency
Q:l Joulel (J)
Answer:
Energy
Q:l Wattl (W)
Answer:
power
Q:l Hertzl (Hz)
Answer:
numberl ofl pulsesl perl secondl ofl laserl energy
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Q:l Arel therel anyl contraindicationsl forl lasers?
Answer:
NO,l becausel ofl thel longerl wavelengths
Q:l NIR
Answer:
nearl infraredl (WHENl INl DOUBTl CHOOSEl NIR) -lowl levell lasers
-HeNe:l 632nm-655nm
-DIODES-l 800-1000l nm
Q:l MIR
Answer:
midl infrared -softl tissuel lasers
-ER:l 2000l nm
Q:l FIR
Answer:
farl infrared -CO2l lasers
-CO2:l 9000-10000l nm
Q:l Whichl laserl canl curel composites?
Answer:
Argon
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Q:l Whichl wavelengthl ofl lasersl arel absorbedl primarilyl inl hemoglobinl andl melanin?
Answer:
Short
Q:l Whichl wavelengthl ofl lasersl arel absorbedl byl waterl orl carbonatedl hydroxyapatite?
Answer:
Long
Q:l Materialsl inl thel corel ofl thel laserl thatl alsol givesl thel laserl itsl name?
Answer:
Activel mediums
Q:l Whatl kindl ofl tissuesl arel lasersl attractedl to?
Answer:
Deadl cells
Q:l Namel somel solidl activel mediums?
Answer:
Er:l YAG
Er,l Cr:l YSGG
Nd:l YAG
Q:l Namel somel gasl activel mediums?
Answer:
Carbonl dioxide Argon
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