Electrolysis IBEC+Laser STATE BOARD Practice test WELL ILLUSTRATED STUDY GUIDE

Electrolysis IBEC+Laser STATE BOARD Practice test
t t t t t




Lasertstandstfortwhat?t-tLight
Amplificationtby
Stimulated
Emissiontof
Radiation

Whattistthetdistancetmeasuredtintnanometerstbetweenttwotpeakstorttwottroughstknowntas?t
-tWavelength

Lighttoftonlytonetcolort&tonetspecifictwavelengthtistknowntas?t-tMonochromatic

Refractiontistalsotknowntastwhat?t-tTransmission

Thetprocesstwheretbytatnewlytcreatedtphotontoftlightt(generatedtthroughtamplification)tacqu
irestenergytequalttotthetphotonstthattcreatedtittistknowntas?t-tStimulatedtEmission

Thetstatestoftequilibriumtortmiddletstatetoftlightt-tMetastabletState

Whottheorizedtstimulatedtemission?t-tAlberttEinstein

Thetparttoftthetlasertthattcontainstthetactivetmediumtistcalled?t-tResinatortcavity

Whattaretthetstatestoftlighttintstimulatedtemission?t-tGroundtState
ExcitedtState
SinglettState
MetastabletState

Alexandritetlaertistintthetvisibletlighttspectrumtattwhattwavelength?t-t755tnm

ThetNd:YAGtlasertfallstintthetinvisibletlighttspectrumtwithtatwavelengthtoftwhat?t-t1064tnm

Whatttypetoftwavetistusedtintlaserthairtremoval?t-tPulsedtwave

Atchromophoretistalsotknowtattwhat?t-tTarget

Thetchromophoretabsorbstwhat?t-tEnergy

Gogglestworntbytthetpatienttandtpractitionertmusttbetapprovedtbytwhichtgroup?t-
tANSIt(AmericantNationaltStandardtInstitute)tfortClasst3BtandtClasst4tLasers




Eachtlasertwavelengthtistwhatttotitstmachine?t-tSpecific

Whattaretthetparameterstwhentdoingtlaserthairtremoval?t-tWavelength

,SpottSize
Fluence
PulsetWidth

Pulsedtlaserstallowtfortselectivetheatingtoftspecificttargets,tthististalsotknowntas?t-
tSelectivetPhotothermolysis




Thetrate/amounttoftenergytdeliveredtwithintatgiventareatistknowntas?t-tFluence

Antincreasetintfluencetequalstantincreasetintwhat?t-tHeat.tResultingtintmoretdamage

Thetlengthtofttimetthetlight/energytistintcontacttwithtthettargettthattistmeasuredtintmillisecond
st(ms):t-tPulsetwidth/Pulsetduration

Iftthettimetoftpulsetdurationtistchangedtfromtmillisecondsttotnanosecondstthetlasertistwhat?t-
tQtSwitched




AtQtswitchedtlasertistusedtfortwhat?t-tTattootremoval

WhichtskinttypestcanttoleratetantAlextlaser?t-t1-4

WhichtskinttypestcanttoleratetatNd:YAGtlaser?t-tAlltskinttypes

Whichtskinttypetshouldtonlythavetelectrolysistandtnotlaser?t-tTypet1

Iftthetpulsetwidthtistgreatertthantthetthermaltrelaxationttimetittresultstin?t-tAtburn

Iftthetpulsetwidthtistlesstthantortequalttotthetthermaltrelaxationttimetittresultstin?t-
tPerfectthairtremoval




Largertstructuresthavet__________tthermaltrelaxationttimest(TRT)t-tLonger

Smallertstructuresthavet_______tthermaltrelaxationttimest(TRT)t-tShorter

Whattkindtoftpulsetwidthstprotecttthetepidermis,tpenetratetdeepertandtcooltmoretslowly?t-
tLong




Longertpulsetwidthstaretfortwhattskinttype?t-t4-6

Whattkindtoftpulsetwidthstaretmoretaggressivetandtheattuptandtcooltdowntquickly?t-tShort

Shortertpulsetwidthstaretfortwhattskinttype?t-t1-3

Whattpercentagetoftfolliclestaretdamagedtwithteachtlaserttreatment?t-t15%

, Whattistatlong-termtstabletreductiontoftthetgrowingthairstaftertattreatmenttregime?t-
tLasertHairtRemovalt(LHR)




WhattdoestthetFDAtcalltlaserthairtremoval?t-tPermanentthairtreduction

Whattistthethighesttsettingtthetskintcanttoleratetwithouttdamagetcalled?t-tFluencetThreshold

Whattistthethighesttsettingtthetpatienttcanttoleratetwithouttthettreatmenttbecomingtimpossibl
etcalled?t-tPatienttThreshold

Thetamounttofthairtpertonetsquaretcentimetertistknowntas?t-tHairtdensity

Thethighertthethairtdensity,tthet_______tthetfluence?t-tLower

WhattpercentagetoftoverlappingtdotyoutwanttwhentdoingtLHR?t-t30%

Darker/tannedtskintrequirestwhattkindtoftfluence?t-tLower

Whattshouldtyoutnevertusettotcleantatpatient'stskintpriorttotLHR?t-tAlcohol

Pulsetdurationtistmeasuredtintwhattunit?t-tmillisecondst(ms)

Spottsizetistmeasuredtintwhattunit?t-tmillimeterst(mm)

Repetitiontratetistmeasuredtintwhattunit?t-thertzt(Hz)

Whotistthetgrandfathertoftlasertandtwastthetfirsttpersonttotusetwaterttotcooltthetskintduringtlas
er?t-tRoxtAnderson

Thetformulatfortfluencetis?t-tJoulest=tJ/cm2

Whattkindtoftlaserstallowtfortselectivetheatingtoftspecificttargets?t-
tSelectivetphotothermolysis




Fortdeepertlasertpenetrationtwhattshouldtthetpractitionertdottotthetlaser?t-
tChangettotatbiggertspottsize




Thetprimarytreasontfortusingtcoolingtdevicestduringtlaserthairtremovaltis?t-
tAllowstforthighertandtmoreteffectivetfluencesttotbetusedtwhiletsparingtthetepidermis




Duringtthetinitialtconsultation,tthetpatienttshouldtbetinformedtthattthetprocesstwillttakethowtlo
ngtfortlaserthairtremoval?t-tAtseriestofttreatments

Thetprincipletthattsaystenergytmusttbetabsorbedtbytantobjecttintorderttotproducetanteffecttistc
alled?t-tGrotthuss-Drapertlaw