xray permit Exam Questions and Answers

xray permit Exam Questions and
Answers
During iiradiography, iito iirestrict iithe iixray iibeam iimeans iithe iisame iias iito:
a. iifilter
b. iiattenuate
c. iipreserve
d. iicollimate ii- iiCorrect iiAnswers ii-D. iiCollimate

The iilargest iicontribution iito iiour iipopulations iiexposure iifrom iiman-made iiionizing
iiradiation iicomes iifrom:
a. iicell iiphones
b. iinuclear iifallout
c. iimicrowave iiovens
d. iimedical iixray iiexamination ii- iiCorrect iiAnswers ii-d. iimedical iixray iiexaminations

xray iipersonnel iimust iibe iiespecially iicareful iiwhen iixraying:
a. iithe iielderly
b. iifarm iianimals
c. iifellow iixray iipersonnel
d. iichildren iior iipersons iiof iireproductive iiage ii- iiCorrect iiAnswers ii-D. iiChildren iior
iipersons iiof iireproductive iiage


Considering iithat iirates iiof iimedical iiradiography iiare iiincreasing, iithe iirecommended
iicourse iiof iiaction iiis iito:
a. iiobtain iithe iinecessary iiradiographs
b. iido iinot iitake iiradiographs iiunless iithe iipatient iiis iibeyond iithe iiage iiof iiprocreation
c. iipostpone iiradiography iifor iione iimonth
d. iipostpone iiradiography iifor ii6 iimonths ii- iiCorrect iiAnswers ii-A. iiobtain iithe iinecessary
iiradiographs


Which iiof iithe iifollowing iiwill iiincrease iiradiation iidose iito iithe iipatient?
a. iidecreasing iifocal iispot iisize
b. iiincreasing iitotal iisystem iifiltration
c. iiincreasing iikvp iiwhile iiappropriately iidecreasing iimAs
d. iiincreasing iigrid iiratio ii- iiCorrect iiAnswers ii-D. iiincreasing iigrid iiratio

The iiprocess iiby iiwhich iielectrons iiare iireleased iifrom iia iiheated iitungsten iifilament iiis
iitermed?

, a. iisublimination
b. iiphotodisintegration
c. iiattenuation
d. iithermionic iiemission ii- iiCorrect iiAnswers ii-D. iiThermionic iiemissionf

Which iiof iithe iifollowing iiis iithe iiprimary iiprocess iiby iiwhich iixrays iiare iiproduced?
a. iiBremsstrahlung
b. iicharacteristic
c. iiphotoelectric
d. iicompton iieffect ii- iiCorrect iiAnswers ii-A. iiBremsstrahlung

Which iiof iithe iifollowing iimeans iiof iixray iiproduction iiinvolves iiprojectile iielectrons
iiknocking iiout iiinner iishell iielectrons iiof iitungsten?
a. iiBremsstrahlung
b. iicharacteristic
c. iiphotoelectric
d. iicompton iieffect ii- iiCorrect iiAnswers ii-B. iiCharacteristic

Added iifiltration iiis iimost iicommonly iicomposed iiof iisheets iiof?
a. iilead
b. iialuminum
c. iitungsten
d. iigadolinium ii- iiCorrect iiAnswers ii-B. iiAluminum

What iiis iithe iirange iiof iidiagnostic iixray iitube iianode iiangles?
a. ii2-10 iidegrees
b. ii12-20 iidegrees
c. ii15-30 iidegrees
d. ii30-45 iidegrees ii- iiCorrect iiAnswers ii-B. ii12-20 iidegrees

Which iiof iithe iifollowing iiare iiabsolutely iinecessary iifor iithe iiprotection iiof iia iipatient?
a. iixray iibeam iifiltration
b. iicollimation
c. iigonadal iishielding
d. iiall iiof iithe iiabove ii- iiCorrect iiAnswers ii-D. iiall iiof iithe iiabove

Approximately iiwhat iipercentage iiof iithe iienergy iideposited iiin iithe iitarget iiby iielectrons
iiis iiconverted iito iiheat? ii
a. ii1
b. ii25
c. ii50
d. ii99 ii- iiCorrect iiAnswers ii-D. ii99%

One iiof iithe iimost iiimportant iiactions iixray iipersonnel iican iitake iiin iiorder iito iiavoid
iiunnecessary iiradiation iidose iithe iipatient iiis:
a. iiswitch iito iia iihigher iigrid iiratio