Arrt Practice Exam 1
Rheostat b- bcorrect banswers✔✔What btype bof bdevice bis bthe bmA bselector?
7; b20 b- bcorrect banswers✔✔The bangle bof bthe banode bin bthe bregion bof bthe btarget
bhas ba bvariation bof b________ b° bto b________ b°.
10 bdays bto b6 bweeks bof bdevelopment b- bcorrect banswers✔✔Exposure bof ban
bembryo bor bfetus bto bradiation bfrom b________________ bcan bresult bin bcongenital
abnormalities.
kilovoltage b- bcorrect banswers✔✔The bquality bof bx-ray bphotons bis baffected bby:
15-20; bcaudad b- bcorrect banswers✔✔For ba bposteroanterior b(PA) baxial boblique
bprojection bof bthe bC-spine, bthe bcentral bray bis bangled b________° bin
the b_______ bdirection.
full binspiration b- bcorrect banswers✔✔What binstructions bfor brespiration bare bgiven bto
ba bpatient bduring ba broutine bchest blateral bprojection?
100;100 b- bcorrect banswers✔✔Selecting bexposure bfactors bof b________ bmilliampere-
seconds b(mAs) band b_______peak bkilovoltage b(kVp)
delivers bthe bLEAST bamount bof bradiation bto bthe bpatient.
Thermionic bemission b- bcorrect banswers✔✔The bprocess bof belectrons bboiling boff bthe
bfilament bis breferred bto bas:
sitting beye blevel bwith bthe bchild band bwalking bthem bthrough bthe bexamination b-
bcorrect banswers✔✔A b4-year bold bpatient benters bthe bradiology bsuite bfor bchest
bradiography band bappears banxious. bThe bchild bhas
never bhad bthe bexamination bbefore. bShe bis bnot bspeaking bor banswering bquestions.
bThe btechnologist bcould
best battempt bto bcommunicate bwith bthe bchild bby:
H2O2 b- bcorrect banswers✔✔Combining b2 bhydroxyl bradicals b(OH*) bwill bform:
, 15 binch bminimum bSSD b- bcorrect banswers✔✔Which bof bthe bfollowing bis ba bguideline
bused bto breduce bpersonnel band bpatient bdose bduring bfixed bfluoroscopy?
rotor band bstators b- bcorrect banswers✔✔Which bof bthe bfollowing bcomponents bmake
bup bthe binduction bmotor bin ban bimaging bsystem?
bregma b- bcorrect banswers✔✔The bjunction bbetween bthe bcoronal band bsagittal
bsutures bof bthe bskull bis bcalled bthe:
bargaining b- bcorrect banswers✔✔A bterminally bill bpatient bhas basked bthe bdoctor
babout bpossible bvolunteer bopportunities bin bthe bhospital. bShe
says bthat bif bshe bcan bvolunteer bin bthe bhospital, bshe bmight bbe bable bto bextend bher
blife ba bbit blonger bfrom bdoing
good bdeeds. bThis brepresents bthe b________ bstage bof bgrief bfor bthe bpatient.
86 b- bcorrect banswers✔✔All bof bthe bfollowing bare bwithin bacceptable bkVp baccuracy
bvariance bfor ban bexposure busing b80 bkVp bEXCEPT
FOR b________ bkVp.
-86
-84
-82
-76
visceral b- bcorrect banswers✔✔The bkVp bvariance bis bwithin b+ b5%. bAt b80 bkVp, bthe
bvariance bis b4 bkVp b(80 bx b.05 b= b4). bTherefore, b76 bkVp b- b84
kVp bis bwithin bacceptable blimits.
1,2, band b3 b- bcorrect banswers✔✔According bto bthe bAmerican bCollege bof bRadiology,
bwhich bof bthe bfollowing bare bindications bfor bobtaining ba
skeletal bsurvey? b1. bsuspected bnonaccidental btrauma b2. bskeletal bdysplasias,
bsyndromes, band bmetabolic
disorders b3. bneoplasms
low bcontrast b- bcorrect banswers✔✔An bimage bthat bhas bmany bshades bof bgray bwith
bfew bdifferences bamong bthem bis bdefined bas bexhibiting:
bone b- bcorrect banswers✔✔Of bthe bfollowing, bthe bgreatest battenuator bof bx-rays bis:
-bone
-air
-muscle
-fat
2 binches babove bthe biliac bcrests b- bcorrect banswers✔✔For ban bupright babdomen, bthe
bcentral bray bshould bbe bplaced bon bthe bmidsagittal bplane band:
Rheostat b- bcorrect banswers✔✔What btype bof bdevice bis bthe bmA bselector?
7; b20 b- bcorrect banswers✔✔The bangle bof bthe banode bin bthe bregion bof bthe btarget
bhas ba bvariation bof b________ b° bto b________ b°.
10 bdays bto b6 bweeks bof bdevelopment b- bcorrect banswers✔✔Exposure bof ban
bembryo bor bfetus bto bradiation bfrom b________________ bcan bresult bin bcongenital
abnormalities.
kilovoltage b- bcorrect banswers✔✔The bquality bof bx-ray bphotons bis baffected bby:
15-20; bcaudad b- bcorrect banswers✔✔For ba bposteroanterior b(PA) baxial boblique
bprojection bof bthe bC-spine, bthe bcentral bray bis bangled b________° bin
the b_______ bdirection.
full binspiration b- bcorrect banswers✔✔What binstructions bfor brespiration bare bgiven bto
ba bpatient bduring ba broutine bchest blateral bprojection?
100;100 b- bcorrect banswers✔✔Selecting bexposure bfactors bof b________ bmilliampere-
seconds b(mAs) band b_______peak bkilovoltage b(kVp)
delivers bthe bLEAST bamount bof bradiation bto bthe bpatient.
Thermionic bemission b- bcorrect banswers✔✔The bprocess bof belectrons bboiling boff bthe
bfilament bis breferred bto bas:
sitting beye blevel bwith bthe bchild band bwalking bthem bthrough bthe bexamination b-
bcorrect banswers✔✔A b4-year bold bpatient benters bthe bradiology bsuite bfor bchest
bradiography band bappears banxious. bThe bchild bhas
never bhad bthe bexamination bbefore. bShe bis bnot bspeaking bor banswering bquestions.
bThe btechnologist bcould
best battempt bto bcommunicate bwith bthe bchild bby:
H2O2 b- bcorrect banswers✔✔Combining b2 bhydroxyl bradicals b(OH*) bwill bform:
, 15 binch bminimum bSSD b- bcorrect banswers✔✔Which bof bthe bfollowing bis ba bguideline
bused bto breduce bpersonnel band bpatient bdose bduring bfixed bfluoroscopy?
rotor band bstators b- bcorrect banswers✔✔Which bof bthe bfollowing bcomponents bmake
bup bthe binduction bmotor bin ban bimaging bsystem?
bregma b- bcorrect banswers✔✔The bjunction bbetween bthe bcoronal band bsagittal
bsutures bof bthe bskull bis bcalled bthe:
bargaining b- bcorrect banswers✔✔A bterminally bill bpatient bhas basked bthe bdoctor
babout bpossible bvolunteer bopportunities bin bthe bhospital. bShe
says bthat bif bshe bcan bvolunteer bin bthe bhospital, bshe bmight bbe bable bto bextend bher
blife ba bbit blonger bfrom bdoing
good bdeeds. bThis brepresents bthe b________ bstage bof bgrief bfor bthe bpatient.
86 b- bcorrect banswers✔✔All bof bthe bfollowing bare bwithin bacceptable bkVp baccuracy
bvariance bfor ban bexposure busing b80 bkVp bEXCEPT
FOR b________ bkVp.
-86
-84
-82
-76
visceral b- bcorrect banswers✔✔The bkVp bvariance bis bwithin b+ b5%. bAt b80 bkVp, bthe
bvariance bis b4 bkVp b(80 bx b.05 b= b4). bTherefore, b76 bkVp b- b84
kVp bis bwithin bacceptable blimits.
1,2, band b3 b- bcorrect banswers✔✔According bto bthe bAmerican bCollege bof bRadiology,
bwhich bof bthe bfollowing bare bindications bfor bobtaining ba
skeletal bsurvey? b1. bsuspected bnonaccidental btrauma b2. bskeletal bdysplasias,
bsyndromes, band bmetabolic
disorders b3. bneoplasms
low bcontrast b- bcorrect banswers✔✔An bimage bthat bhas bmany bshades bof bgray bwith
bfew bdifferences bamong bthem bis bdefined bas bexhibiting:
bone b- bcorrect banswers✔✔Of bthe bfollowing, bthe bgreatest battenuator bof bx-rays bis:
-bone
-air
-muscle
-fat
2 binches babove bthe biliac bcrests b- bcorrect banswers✔✔For ban bupright babdomen, bthe
bcentral bray bshould bbe bplaced bon bthe bmidsagittal bplane band:
