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1、影像—放射医学中级考试题（ImageintermediateexaminationofRadiologicalMedicine）RadiationmedicineintermediateexaminationquestionbankFirst,eachofthefollowingquestionshasfivealternativeanswers:A,B,C,D,andE.Pleasechoosethebestanswerfromthem1.whataretheconditionsforthepr
2、oductionofX-rays?Whichofthefollowingmistakes(E)?A.electroncloud,B.highvacuumC.electronhighspeedmovement,D.anodetargetE.electronsuddenacceleration2.inX-rayproduction,theenergythatelectronsgetfromthecathodetotheanodeisdeterminedbywhichofthefollowingfact
3、ors(B)?A.X-raytubefilamentheatingvoltageThevoltagebetweenthetwopolesoftheB.AtomicnumberofC.targetmaterialD.tubecurrentThefocalsizeofthecathodefilamentoftheE.3.whatisthefollowingdescriptionaboutthenatureofX-rays(D)?A.X-rays,likeultravioletrays,areelect
4、romagneticwavesB.X-rayshavefluctuationsandtwoimagesofparticlesTheinterferenceanddiffractionofC.Xrayproveditsfluctuation,andtheComptoneffectproveditscorpuscularpropertyTheD.photoelectriceffectalsoprovesitsvolatilityE.X-raysdonothavemassandcharge4.Xrayh
5、asphysical,chemicalandbiologicalproperties.Whichofthefollowingisachemicalproperty(E)?A.penetration,B.fluorescence,C.ionization,D.interferenceanddiffraction,reflectionandrefraction,E.,sensitization5.thecoresubstanceoftheX-rayfilmis(A)A.B.C.D.silverhali
6、degelatinfilmE.colloidalsilverpigment6.inpatientswithrheumaticheartdiseaseandmitralstenosis,thebestlocationforleftatriumis(B)A.chest,leftanterioroblique(TunBei)positionB.chestrightanterioroblique(TunBei)positionC.chestposteriorpositionD.chestlateralE.
7、chestrightposterioroblique7.HighKVphotography,whichpartismainlyusedforexamination(B)?A.bonesB.chest,C.breast,D.limbs,softtissue,E.abdomen8.intheenergyrangeofXrayphotography,whatformofinteractionbetweenX-raysandsubstances(B)isused?A.lightdecayB.Compton
8、scatteringC.electronsproduceD.lightnuclearreactionsaboveE.arenot9.whataretheionizingchargesthatareeasilycollectedinthefollowingsubstances(B)?A.skeleton,B.gas,C.muscle,D.bowel,E.bodyfluid10.regularhealthchecksforradiationpersonnelshouldbereview
