Electrolysis IBEC and Laser STATE
BOARD Practice Questions with Correct
Answers 2025
WhatBisBaBroundBfollicleBforBwhichBhairBtype?B-BCORRECTBANSWERB-StraightBhair
LaserBstandsBfor?B-BCORRECTBANSWERB-L-BLIGHT
A-BAMPLIFICATION
S-BSTIMULATED
E-BEMISSION
R-BRADIATION
WhatBisBtheBdistanceBmeasuredBinBnanometersBbetweenBtwoBpeaks?B-BCORRECTBANSWERB-
Wavelength
LightBofBonlyBoneBcolorBandBoneBspecificBwavelength?B-BCORRECTBANSWERB-Monochromatic
RefractionBisBalsoBknowBas?B-BCORRECTBANSWERB-Transmission
NewlyBcreatedBphotonBofBlight,BrequiresBenergyBequalBto?B-BCORRECTBANSWERB-
SimulatedBEmission
WhoBtheorizedBstimulatedBemission?B-BCORRECTBANSWERB-AlbertBEinstein
AlexandriteBlaserBisBinBtheBvisibleBlightBspectrumBatBwhatBwavelength?B-BCORRECTBANSWERB-
755nm
,TheBNd:YAGBlaserBfallsBinBtheBinvisibleBlightBspectrumBwithBaBwavelengthBofBwhat?B-
BCORRECTBANSWERB-1064nm
WhatBtypeBofBwaveBisBusedBinBlaserBhairBremoval?B-BCORRECTBANSWERB-PulsedBwave
ABchromophoreBisBalsoBknownBasBwhat?B-BCORRECTBANSWERB-Target
TheBchromophoreBabsorbsBwhat?B-BCORRECTBANSWERB-Energy
GooglesBareBapprovedBby?B-BCORRECTBANSWERB-ANSIB(AmericanBNationalBStandardBInstitute)
EachBlaserBwavelengthBisBwhatBtoBit'sBmachine?B-BCORRECTBANSWERB-Specific
WhatBareBtheBparametersBwhenBdoingBlaserBhairBremoval?B-BCORRECTBANSWERB-1.BWavelength
2.BSpotBsize
3.BFluence
4.BPulseBWidth
PulsedBlasersBallowBforBselectiveBheatingBofBspecificBtargets,BthisBisBalsoBknownBas?B-
BCORRECTBANSWERB-SelectiveBPhotothermolysis
Rate/amountBofBenergyBdeliveredBwithinBaBgivenBareaBis?B-BCORRECTBANSWERB-Fluence
IncreaseBinBfluenceBequalsBanBincreaseBinBwhat?B-BCORRECTBANSWERB-Heat
, LengthBofBtimeBtheBlight/energyBisBinBcontactBwithBtheBtargetBthatBisBmeasuredBinBmilliseconds?B-
BCORRECTBANSWERB-PulseBwidth/PulseBduration
IfBtheBtimeBofBpulseBdurationBisBchangedBfromBmillisecondsBtoBnanosecondsBtheBlaserBisBwhat?B-
BCORRECTBANSWERB-QBSwitched
ABQ-SwitchedBlaserBisBusedBforBwhat?B-BCORRECTBANSWERB-TattooBRemoval
WhichBskinBtypesBcanBtolerateBanBALEXBLASER?B-BCORRECTBANSWERB-FitzpatrickB1-4
WhichBskinBtypesBcanBtolerateBanBNd:YAGBlaser?B-BCORRECTBANSWERB-ALLBSKINBTYPES
WhichBskinBtypeBcanBonlyBhaveBelectrolysis?B-BCORRECTBANSWERB-TypeB1
IfBtheBpulseBwidthBisBgreaterBthanBtheBthermalBrelaxationBtime,BitBresultsBin?B-BCORRECTBANSWERB-
ABBurn
IfBtheBpulseBwidthBisBlessBthanBorBequalBtoBtheBthermalBrelaxationBtime,BitBresultsBin?B-
BCORRECTBANSWERB-PerfectBhairBremoval
LargerBstructuresBhaveBwhatBthermalBrelaxationBtimesB(TRT)?B-BCORRECTBANSWERB-Longer
SmallerBstructuresBhaveBwhatBthermalBrelaxationBtimesB(TRT)?B-BCORRECTBANSWERB-Shorter
WhatBkindBofBpulseBwidthsBprotectBtheBepidermis,BpenetrateBdeeper,BandBcoolBmoreBslowly?B-
BCORRECTBANSWERB-Long
BOARD Practice Questions with Correct
Answers 2025
WhatBisBaBroundBfollicleBforBwhichBhairBtype?B-BCORRECTBANSWERB-StraightBhair
LaserBstandsBfor?B-BCORRECTBANSWERB-L-BLIGHT
A-BAMPLIFICATION
S-BSTIMULATED
E-BEMISSION
R-BRADIATION
WhatBisBtheBdistanceBmeasuredBinBnanometersBbetweenBtwoBpeaks?B-BCORRECTBANSWERB-
Wavelength
LightBofBonlyBoneBcolorBandBoneBspecificBwavelength?B-BCORRECTBANSWERB-Monochromatic
RefractionBisBalsoBknowBas?B-BCORRECTBANSWERB-Transmission
NewlyBcreatedBphotonBofBlight,BrequiresBenergyBequalBto?B-BCORRECTBANSWERB-
SimulatedBEmission
WhoBtheorizedBstimulatedBemission?B-BCORRECTBANSWERB-AlbertBEinstein
AlexandriteBlaserBisBinBtheBvisibleBlightBspectrumBatBwhatBwavelength?B-BCORRECTBANSWERB-
755nm
,TheBNd:YAGBlaserBfallsBinBtheBinvisibleBlightBspectrumBwithBaBwavelengthBofBwhat?B-
BCORRECTBANSWERB-1064nm
WhatBtypeBofBwaveBisBusedBinBlaserBhairBremoval?B-BCORRECTBANSWERB-PulsedBwave
ABchromophoreBisBalsoBknownBasBwhat?B-BCORRECTBANSWERB-Target
TheBchromophoreBabsorbsBwhat?B-BCORRECTBANSWERB-Energy
GooglesBareBapprovedBby?B-BCORRECTBANSWERB-ANSIB(AmericanBNationalBStandardBInstitute)
EachBlaserBwavelengthBisBwhatBtoBit'sBmachine?B-BCORRECTBANSWERB-Specific
WhatBareBtheBparametersBwhenBdoingBlaserBhairBremoval?B-BCORRECTBANSWERB-1.BWavelength
2.BSpotBsize
3.BFluence
4.BPulseBWidth
PulsedBlasersBallowBforBselectiveBheatingBofBspecificBtargets,BthisBisBalsoBknownBas?B-
BCORRECTBANSWERB-SelectiveBPhotothermolysis
Rate/amountBofBenergyBdeliveredBwithinBaBgivenBareaBis?B-BCORRECTBANSWERB-Fluence
IncreaseBinBfluenceBequalsBanBincreaseBinBwhat?B-BCORRECTBANSWERB-Heat
, LengthBofBtimeBtheBlight/energyBisBinBcontactBwithBtheBtargetBthatBisBmeasuredBinBmilliseconds?B-
BCORRECTBANSWERB-PulseBwidth/PulseBduration
IfBtheBtimeBofBpulseBdurationBisBchangedBfromBmillisecondsBtoBnanosecondsBtheBlaserBisBwhat?B-
BCORRECTBANSWERB-QBSwitched
ABQ-SwitchedBlaserBisBusedBforBwhat?B-BCORRECTBANSWERB-TattooBRemoval
WhichBskinBtypesBcanBtolerateBanBALEXBLASER?B-BCORRECTBANSWERB-FitzpatrickB1-4
WhichBskinBtypesBcanBtolerateBanBNd:YAGBlaser?B-BCORRECTBANSWERB-ALLBSKINBTYPES
WhichBskinBtypeBcanBonlyBhaveBelectrolysis?B-BCORRECTBANSWERB-TypeB1
IfBtheBpulseBwidthBisBgreaterBthanBtheBthermalBrelaxationBtime,BitBresultsBin?B-BCORRECTBANSWERB-
ABBurn
IfBtheBpulseBwidthBisBlessBthanBorBequalBtoBtheBthermalBrelaxationBtime,BitBresultsBin?B-
BCORRECTBANSWERB-PerfectBhairBremoval
LargerBstructuresBhaveBwhatBthermalBrelaxationBtimesB(TRT)?B-BCORRECTBANSWERB-Longer
SmallerBstructuresBhaveBwhatBthermalBrelaxationBtimesB(TRT)?B-BCORRECTBANSWERB-Shorter
WhatBkindBofBpulseBwidthsBprotectBtheBepidermis,BpenetrateBdeeper,BandBcoolBmoreBslowly?B-
BCORRECTBANSWERB-Long