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California Fluoroscopy Supervisor and Operator Exam Questions and Answers
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California Fluoroscopy Supervisor and Operator Exam Questions and Answers
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California Fluoroscopy Supervisor andOperator Exam Questions and Answers
The iimajor iireason iithat iiimage iiintensified iifluoroscopy iiis iiemployed iiis iithat iiit iiallows
iifor:
a. iiDynamic iiviewing
b. iiRapid iidevelopment
c. iiHigh iivisual iiacuity
d. iiLow iipatient iiexposure ii- iiCorrect iiAnswers ii-a. iiDynamic iiviewing
Portable iiintensified iifluoroscopy iiused iifor iidiagnostic iipurposes iimust iinot iiexceed
ii____ iiat iithe iitabletop:
a. ii1 iiR/min
b. ii3 iiR/min
c. ii5 iiR/min
d. ii10 iiR/min ii- iiCorrect iiAnswers ii-c. ii5 iiR/min
Which iitype iiof iivision iiis iimost iicommonly iiemployed iiduring iiconventional iifluoroscopic
iiexam?
a. iiPhotopic
b. iiScotopic
c. iiMesopic
d. iiLovotopic ii- iiCorrect iiAnswers ii-a. iiPhotopic
As iithe iiillumination iiof iithe iilight iisource iiincreases, iivisual iiacuity:
a. iiIncreases
b. iiDecreases
c. iiRemains iithe iisame ii- iiCorrect iiAnswers ii-a. iiIncreases
note: ii
at iilow iilight ii= iivisual iiacuity iiis iilowest
at iibright iilight ii= iivisual iiacuity iiis iimax
,The iitime iiover iiwhich iithe iihuman iieye iican iistore iia iivisual iiimage iiis iitermed ii_____
iitime:
a. iiAdaptation
b. iiAcuity
c. iiIntegration
d. iiIllumination ii- iiCorrect iiAnswers ii-c. iiIntegration
Which iiof iithe iifollowing iistructures iiif iifirst iito iiintercept iilight iiincident iion iithe iieye
a. iiRods
b. iiIris
c. iiCornea
d. iiCones ii- iiCorrect iiAnswers ii-c. iiCornea
The iinormal iiview iidistance iifor iibinocular iivision iiis
a. ii1-2 iiin
b. ii4-8 iiin
c. ii12-15 iiin
d. ii16-20 iiin ii- iiCorrect iiAnswers ii-c. ii12-15 iiin
In iigeneral, iiduring iiconventional iifluoroscopic iiexaminations iithe iipreferred iitechnique
iiis:
a. iiHigh iikVp, iilow iimA
b. iiHigh iikVp, iilow iimAs
c. iiLow iikVp, iihigh iimAs
d. iiLow iikVp, iihigh iimA ii- iiCorrect iiAnswers ii-a. iiHigh iikVp, iilow iimA
Which iiof iithe iifollowing iiproperties iiare iiassociated iiwith iicones iirather iithan iirods:
a. iiContrast iiperception
b. iiColor iidetection
c. iiVisual iiacuity
d. iiAll iiof iithe iiabove ii- iiCorrect iiAnswers ii-d. iiAll iiof iithe iiabove
How iilong iidoes iiit iitake iifor iithe iifluoroscopic iitable iito iimove iifrom iithe iihorizontal iito iithe
iivertical iiposition?
a. ii5-15 iisec
b. ii10-20 iisec
c. ii25-30 iisec
d. ii30-40 iisec ii- iiCorrect iiAnswers ii-c. ii25-30 iisec
Visible iilight:
, a. iiIs iinot iipart iiof iithe iielectromagnetic iispectrum
b. iiHas iihigher iienergy iithan iix-rays
c. iiIs iithe iionly iipart iiof iithe iielectromagnetic iispectrum iiwe iican iisee
d. iiHas iilower iienergy iithan iiradiowaves ii- iiCorrect iiAnswers ii-c. iiIs iithe iionly iipart iiof iithe
iielectromagnetic iispectrum iiwe iican iisee
Most iimodern iiimage iiintensifiers iiuse iian iiinput iifluorescent iiscreen iilayer iithat iiis
iicomposed iiof:
a. iiCalcium iitungstate
b. iiCesium iiiodide
c. iiBarium iilead iisulfate
d. iiZinc iicadmium iisulfide ii- iiCorrect iiAnswers ii-b. iiCesium iiiodide
The iiconversion iiof iilight iienergy iiinto iia iiproportional iiamount iiof iielectrons iiis
iiaccomplished iiby iia/an:
a. iiElectron iigun
b. iiPhotomultiplier
c. iiElectrostatic iilens
d. iiPhotocathode ii- iiCorrect iiAnswers ii-d. iiPhotocathode
The iiacceleration iiof iithe iielectron iistream iiinside iithe iiimage iiintensifier iirequires iia
iipotential iidifference ii(voltage) iiof
a. ii25 iivolts
b. ii50 iivolts
c. ii25 iikilovolts
d. ii50 iikilovolts ii- iiCorrect iiAnswers ii-c. ii25 iikilovolts
The iiouput iiscreen iiof iian iiimage iiintesifier iifunctions iito iiconvert ii___ iiinto ii____ ii:
a. iiLight, iielectrons
b. iiLight, iix-rays
c. iiElectrons, iilight
d. iiX-rays, iielectrons ii- iiCorrect iiAnswers ii-c. iiElectrons, iilight
The iitarget iito iipanel iiand iitarget iito iiskin iidistance iishall iinot iibe iiless iithan:
a. ii18 iiin
b. ii35 iicm
c. ii40 iiin
d. ii12 iiin ii- iiCorrect iiAnswers ii-d. ii12 iiin
The iisquared iiratio iiof iiinput iiscreen iito iioutput iiscreen iiis iicalled:
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