TCDHA /
Radiography
/ /
Theory
/ /
Midterm
/ /
review questions with correct answers
/ // // // //
Scatter //radiation //- //correct //answer(s) //✔✔ //- //form //of //secondary //radiation
-/
/result /
/of /
/xray /
/photon /
/deflected /
/in //all //directions //travelling //to //all //parts //of //client's //body //and //to //all //areas //of //the //op
- //detrimental //to //client //and //radiographer
Compton //scatter //- //correct //answer(s) //✔✔ //- //Evidence //of //ionization
-/
/xra /
/photon /
/collides //w //outer //shell //+ //gives //up //part //of //its //energy //to //eject //electron //from //it's //orbit
- //ejected //electron //is //known //as //compton //or //recoil //electron
Coherent //scatter //- //correct //answer(s) //✔✔ //- //unmodified //scatter
- //when //low //energy //photons //interact //with //outer //shell //electron
- //no //changes //in //atom
- //no //ionization
,- //8% //percent //of //xradiation
PID /
/(positioning /
/indicating //device) //- //correct //answer(s) //✔✔ //- //projects //from //tube //head //and //used //to //direct
//xradiation //to //client's //face //
- //lead //lined //to //prevent //scatter //radiation
- //cones //are //short //or //long //(8" //or //16")
Milliamperage //- //correct //answer(s) //✔✔ //- //refers //to //totaly //quantity //of //xrays //produced
- //controls //film //blackening
Higher //mA, //darker //the //xray
kV //- //correct //answer(s) //✔✔ //Higher //kVp //= //higher //penetrating //power
Tungsten //target //- //correct //answer(s) //✔✔ //Aka //wolfram
Attached //to //copper //stem
Speeding //electrons //hit //the //tungsten //target
Aluminum /
/filter //- //correct //answer(s) //✔✔ //Filters //out //long //wavelengths //with //poor //penetration //power
Ionization //- /
/correct /
/answer(s) //✔✔ //The //production //of //ions, //or //the //process //of //converting //an //atom //into //ions
Deals //with //only //electrons
,Primary /
/Radiation //- /
/correct //answer(s) //✔✔ //- //xray //thats //produced //at //target //or //anode //and //exit //the //tubehead
Secondary //Radiation //- //correct //answer(s) //✔✔ //x-
radiation //that //is //created //when //the //primary //beam //interacts //with //matter.
Eg. //Soft //tissue //of //head, //cranial //bones //and //teeth
Scatter //radiation //- //correct //answer(s) //✔✔ //- //secondary //radiation
-/
/result /
/of /
/xray /
/photon /
/deflected /
/in /
/all /
/directions //travelling //to //all //parts //of //the //clien'ts //body //and //to //all //areas //of //the //operatory
Electrical /
/force /
/(Binding /
/force) //- /
/correct /
/answer(s) /
/✔✔ //- /
/electrostatic /
/force //or //attraction //between //the //positive //nucleus //and //the //negative //electrons
- //k //shell //is //strongest
Cathode //- //correct //answer(s) //✔✔ //Negative //charge //terminal
Hotter //the //filament. //More //electrons //produced
, Anode //- //correct //answer(s) //✔✔ //Positive //charge //terminal
Mostly //made //up //of //copper //rod
Copper //like //oil //used //to //dissipate //heat
Matter //- //correct //answer(s) //✔✔ //Anything //that //has //mass //and //occupies //space
When //matter //is //altered, //energy //results
All //matter //is //composed //of //atoms
Atom //- /
/correct //answer(s) //✔✔ //Tiny, //invisible //particle //thats //the //fundamental //unit //of //matter //
Consists //of //2 //parts: //nucleus //and //orbital //electrons
118 //different //atoms //identified //(periodic //table)
Nucleus //- //correct //answer(s) //✔✔ //Core //of //atom
Composed //of //protons, //neutrons //and //electrons
Atom= //football //stadium //nucleus //= //football
Atomic /
/weight/mass /
/number //- //correct //answer(s) //✔✔ //Number //of //protons //and //neutrons //in //the //nucleus
Atomic /
/number //- /
/correct /
/answer(s) //✔✔ //# //of //protons //inside //nucleus //= //number //of //electrons //outside //nucleus
How //are //atoms //joined? //- //correct //answer(s) //✔✔ //By //chemical //bonds
Radiography
/ /
Theory
/ /
Midterm
/ /
review questions with correct answers
/ // // // //
Scatter //radiation //- //correct //answer(s) //✔✔ //- //form //of //secondary //radiation
-/
/result /
/of /
/xray /
/photon /
/deflected /
/in //all //directions //travelling //to //all //parts //of //client's //body //and //to //all //areas //of //the //op
- //detrimental //to //client //and //radiographer
Compton //scatter //- //correct //answer(s) //✔✔ //- //Evidence //of //ionization
-/
/xra /
/photon /
/collides //w //outer //shell //+ //gives //up //part //of //its //energy //to //eject //electron //from //it's //orbit
- //ejected //electron //is //known //as //compton //or //recoil //electron
Coherent //scatter //- //correct //answer(s) //✔✔ //- //unmodified //scatter
- //when //low //energy //photons //interact //with //outer //shell //electron
- //no //changes //in //atom
- //no //ionization
,- //8% //percent //of //xradiation
PID /
/(positioning /
/indicating //device) //- //correct //answer(s) //✔✔ //- //projects //from //tube //head //and //used //to //direct
//xradiation //to //client's //face //
- //lead //lined //to //prevent //scatter //radiation
- //cones //are //short //or //long //(8" //or //16")
Milliamperage //- //correct //answer(s) //✔✔ //- //refers //to //totaly //quantity //of //xrays //produced
- //controls //film //blackening
Higher //mA, //darker //the //xray
kV //- //correct //answer(s) //✔✔ //Higher //kVp //= //higher //penetrating //power
Tungsten //target //- //correct //answer(s) //✔✔ //Aka //wolfram
Attached //to //copper //stem
Speeding //electrons //hit //the //tungsten //target
Aluminum /
/filter //- //correct //answer(s) //✔✔ //Filters //out //long //wavelengths //with //poor //penetration //power
Ionization //- /
/correct /
/answer(s) //✔✔ //The //production //of //ions, //or //the //process //of //converting //an //atom //into //ions
Deals //with //only //electrons
,Primary /
/Radiation //- /
/correct //answer(s) //✔✔ //- //xray //thats //produced //at //target //or //anode //and //exit //the //tubehead
Secondary //Radiation //- //correct //answer(s) //✔✔ //x-
radiation //that //is //created //when //the //primary //beam //interacts //with //matter.
Eg. //Soft //tissue //of //head, //cranial //bones //and //teeth
Scatter //radiation //- //correct //answer(s) //✔✔ //- //secondary //radiation
-/
/result /
/of /
/xray /
/photon /
/deflected /
/in /
/all /
/directions //travelling //to //all //parts //of //the //clien'ts //body //and //to //all //areas //of //the //operatory
Electrical /
/force /
/(Binding /
/force) //- /
/correct /
/answer(s) /
/✔✔ //- /
/electrostatic /
/force //or //attraction //between //the //positive //nucleus //and //the //negative //electrons
- //k //shell //is //strongest
Cathode //- //correct //answer(s) //✔✔ //Negative //charge //terminal
Hotter //the //filament. //More //electrons //produced
, Anode //- //correct //answer(s) //✔✔ //Positive //charge //terminal
Mostly //made //up //of //copper //rod
Copper //like //oil //used //to //dissipate //heat
Matter //- //correct //answer(s) //✔✔ //Anything //that //has //mass //and //occupies //space
When //matter //is //altered, //energy //results
All //matter //is //composed //of //atoms
Atom //- /
/correct //answer(s) //✔✔ //Tiny, //invisible //particle //thats //the //fundamental //unit //of //matter //
Consists //of //2 //parts: //nucleus //and //orbital //electrons
118 //different //atoms //identified //(periodic //table)
Nucleus //- //correct //answer(s) //✔✔ //Core //of //atom
Composed //of //protons, //neutrons //and //electrons
Atom= //football //stadium //nucleus //= //football
Atomic /
/weight/mass /
/number //- //correct //answer(s) //✔✔ //Number //of //protons //and //neutrons //in //the //nucleus
Atomic /
/number //- /
/correct /
/answer(s) //✔✔ //# //of //protons //inside //nucleus //= //number //of //electrons //outside //nucleus
How //are //atoms //joined? //- //correct //answer(s) //✔✔ //By //chemical //bonds
