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GXMO Test questions with verified answers
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GXMO Test questions with verified answers
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GXMO Test questions with verified answerscollimator k- kANSWER: k k➡ kbeam krestricting kdevice kwith k2-3 ksets kof klead kshutters kto klimit kthe kx-ray
kbeam kto kchange kthe kfield ksize kand kshape. kEquipped kwith ka klight kto kdisplay kthe kexposure kfield.
film-based kcassette k- kANSWER: k k➡ kimage kis kcaptured kon kfilm kto kbe kprocessed. kThe kcassette kcontains
kthe kfilm kand k1-2 kscreens kin ka kprotective kcase. kThe kscreens khave ktheir kown kprotection kwith kthe
kphosphor kand kreflective klayers. kThe kfilm kgoes kunder kthe kscreen kwith kthe kemulsion klayer kfacing kit.
CR-based kcassette k- kANSWER: k k➡ khouses kthe kimaging kplate kwhich kacts kthrough kphosphors. kThe kIP khas
kprotective klayers, kbacking kwith kphosphors kand kreflective klayers kbetween ksimilar kto kfilm. kThe kphosphor
kis ka kphotostimulable kphosphor kof kbarium kfluoride kcrystals kwith keuropium.
DR-based kcassette k- kANSWER: k k➡ kcan kbe keither kdirect kor kindirect. kIndirect kuses ka kCCD, kwhich kis klight
ksensitive kwith ka kwide kdynamic krange. kThe kphosphor kused kis kmade kof kcesium kiodine, kwhich kis kthen
kconverted kto kelectrical ksignal kvia kamorphous ksilicon kthin kfilm ktransistors. kDirect kconversion kfor kgoes
kthe kphosphor kportion. kAmorphous kselenium kdetectors kconvert kradiation kto kelectrical ksignals.
sponges k- kANSWER: k k➡ kradiolucent kpositioning kaid
immobilization kdevices k- kANSWER: k k➡ kused kto kprevent kundesired kmotion kduring kprocedures kand kdoes
knot krequire ka kphysician's korder. kThis kincludes ksandbags, kplexiglass, kand kcompression kbands
ceiling kmount k- kANSWER: k k➡ kalso kknown kas koverhead ktube kassembly. kMost kwidely kused kand kmost
kversatile. kTwo krails kare kmounted kto kthe kceiling kwith kthe ktube ksuspend kand kallows kthe kmost kflexibility
kfor kcross ktable kexaminations
transverse k- kANSWER: k k➡ kacross kthe ktable kat kright kangles kto klongitudinal
Longitudinal k- kANSWER: k k➡ kalong kthe kaxis kof kthe ktable
,verticle k- kANSWER: k k➡ kup kor kdown; kincreasing kor kdecreasing kthe kdistance kbetween ktable kand ktube
Angle kand ktilt k- kANSWER: k k➡ kallows kthe ktube kto kangle kalong kthe klong kaxis kof kthe ktable kand kaims
ktoward kthe kwall krather kthan kthe ktab
detent k- kANSWER: k k➡ kmechanism kto kstop ka kmoving kpart kat ka kspecific klocation. kMost koften kused kto
kalign kthe ktube kwith kthe kbucky kand kreach kappropriate kSID.
primary kx-ray kbeam k- kANSWER: k k➡ kX-rays kformed kwithin kthe kfocal kspot ktarget kon kthe kanode kwhich
kdiverge kin ka kcone kshape. kUsed kto kform kthe kradiation kfield. kThe kphoton kin kthe kcenter kforms kthe kcentral
kray.
what kare ksome kproperties kof kx-ray kbeam? k- kANSWER: k k➡ kinvisible, kelectrically kneutral, kno kmass, ktravel
kat kspeed kof klight kin ka kvacuum, kcannot kbe koptically kfocused, kpolyenergentic/heterogenous kbeams,
kproduce ka krange kof kenergies, kcause ksome ksubstances kto kfluoresce, kcause kchemical kchanges
floating k- kANSWER: k k➡ ktable kmovement kthat kallows kthe ktable kto kmove kindependently
Trendelenburg k- kANSWER: k k➡ ksupine kposition kin kwhich kthe kpatients khead kis klower kthan kthe kfeet
Under-table kBucky k(grid) k- kANSWER: k k➡ kdevice kplaced kbetween kthe kpatient kand kIR kto kprevent kscatter
kradiation kfrom kreaching kthe kIR. kUsually kunder kthe ktable kwith kmoving ktray kto khouse kthe kIR. kMade kof
kthin klead kstrips kwith kradiolucent kinterspace kmaterial
timer k- kANSWER: k k➡ kcontrols kthe klength kof kthe kexposure. kLonger kexposures kcause kmore kradiation kto
kthe kpatient/IR
mA k(milliamperage) k- kANSWER: k k➡ kcontrols kthe knumber kof kphotons. kMeasurement kof kthe kcurrent kflow
krate kand kdetermines kthe knumber kof kelectrons kin kthe ktube
kVp k(kilovoltage kpeak) k- kANSWER: k k➡ kcontrols kthe kspeed kof kelectrons kand kenergy kof kphotons
kcontrolling kthe kquality kof kphotons kand kthe kimage. kMeasure kof kthe kpotential kdifference kacross kthe ktube
, AEC k(automatic kexposure kcontrol) k- kANSWER: k k➡ ksystem kused kto kprovide kconsistent kamount kof
kradiation kto kthe kIR kterminating kexposure kwhen kthe kright kamount kof kradiation kis kreached. kRadiation
ktravels kthrough kthe kpatient kthen kair kcells kprior kto kthe kIR
remnant kradiation k(exit kradiation) k- kANSWER: k k➡ kBoth ktransmitted kand kscatter kradiation kthat khas
ktraveled kthrough kthe kpatient kand kattenuated kprior kto kreaching kthe kIR
scatter kradiation k- kANSWER: k k➡ kincident kphoton kinteracts kwith kmatter, klosses kenergy kwhen kejecting kan
kelectron kwhich ktravels kin kanother kdirection
shells kof kan katom k- kANSWER: k k➡ k1-K, k2-L, k3-M, k4-N, k5-O, k6-P, k7-Q
atomic knumber k- kANSWER: k k➡ ktop kright knumber kon kthe kelement
atomic kmass k- kANSWER: k k➡ kbottom kright knumber kon kthe kelement
atoms kcharge k- kANSWER: k k➡ kPositive knucleus kwith knegative kcloud karound kit. kOverall kneutral
covalent kbonds k- kANSWER: k k➡ kshare kelectrons
ionic kbonds k- kANSWER: k k➡ kdonate kelectrons
atomic kmass k- kANSWER: k k➡ kthe ksum kof ktotal knumber kof kneutrons kand kprotons kin kthe katom
isotopes k- kANSWER: k k➡ ksame knumber kof kprotons kwith kdifferent knumber kof kneutrons. kCan kbe kunstable
visible klight k- kANSWER: k k➡ kEnergy: k-10^0 k- k10^1
Frequency: k10^14 k- k10^15
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