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RADT 100 FINAL EXAM WITH 100- CORRECT ANSWERS
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RADT 100 FINAL EXAM WITH 100- CORRECT ANSWERS
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RADT 100 FINAL EXAMWITH 100% CORRECT
ANSWERS
Three vthings vhelped vpave vthe vway vto vthe vdiscovery vof vx‐rays v- vcorrect vanswer-
1. vElectricity
2. vVacuums
3. vImage‐Recording vMaterials
who vdiscovered vto vthe vconcept vof velectromagnetic vinduction vand vhow? v- vcorrect
vanswer-1831 v- vMichael vFaraday vinduced velectric vcurrent vby vmoving va vmagnet
vin vand vout vof va vcoil
Who vproduced vthe vfirst vradiograph, vbut vwasn't vcredited vfor vx-ray vdiscovery? v-
vcorrect vanswer-William vGoodspeed vproduced va vradiograph vin v1890
• vHe vwas vnot vcredited vwith vdiscovery vof vX‐ vrays
Who vwas vcredited vof vdisocvering vx v-rays? v- vcorrect vanswer-William vRoentgen
, He vbecame vinterested vin vcathode vray vexperiment vwith vthe vCrooke's vtube
• vHe vworked vwith vthis vtube vuntil vhe vdiscovered vx‐rays
Tell vme vabout vThomas vEdison: v- vcorrect vanswer-Thomas vEdison
• vPrimary vconcern vwas vworking vwith
fluoroscopy
• vDiscovered vthe vuse vof vcalcium vtungstate vover vbarium vplatinocyanide
Radioactivity v- vcorrect vanswer-here vcertain velements vspontaneously vemit vray vor
vsubatomic vparticles vfrom vmatter
What v3 vwere vawarded vthe vnobel vprize vfor vtheir vwork? v- vcorrect vanswer-Pierre
vand v
Marie vCurie, vand v
Henri vBecquerel v
were vawarded vthe vNobel vprize vfor vtheir vwork
Are vtubes vnow vcapable vof vproducing vaccurate vmultiple vexposures? v- vcorrect
vanswer-True
Improvements vin vcassettes, vfilm vholders, vand vimage vreceptors vhave vmade vthem
v... v- vcorrect vanswer-durable vand v
require vless vradiation v-> vmake vaccurate vdiagnoses.
Specialized vAreas v- vcorrect vanswer-Radiation vTherapy v- vnot vdiagnostic
v- vTherapy vinvolves vtreating va vpatient vwho vis valready vdiagnosed vwith va
vdisease.
Nuclear vMedicine v‐ vradiopharmeceuticals
Sonography v- vsound vwaves
Special vProcedures v- vInterventional vradiology vMammography v- vof vthe vbreast;
vused vto vdetect vbreast vcancer; vused vto vscreen vlarge vsegments vof vthe
vpopulation
Tracers v
(think vartificially vproduced; vnuc. vmed) v- vcorrect vanswer-Tracers vare va vsubstance
vthat vemits vradiation
All vof vthe vradioactive vcompounds v(tracers) vused vin vnuclear vmedicine, voften
vcalled vradionuclides vor vradiopharmaceuticals, vare vartificially vproduced.
The vnuclear vmedicine vtechnologist vmight valso vhave vto vadminister vradioactive
vmaterial vto vpatients vto vtreat va vspecific vdisease.
Components vof vSonography? v- vcorrect vanswer-uses vhigh vfrequency vsound
vwaves vto vform van vimage.
vTransducer
vUltrasound vbeam
vAn vimage vdisplay von va vcathode vray vtube vor vtelevision vmonitor
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