ASRT- RADIATION THERAPY TEST 3
devices iiare iiused iito iireproduce iitreatment iiposition iiby iirestricting iipatient iimovement.
Transfer ii
Patient
Imaging
Immobilization ii- iiCorrect iiAnswers ii-Immobilization
The iiis iiused iiin iihigh-energy iilinear iiaccelerators iito iiangle iithe iibeam iiwithin iithe iihead
iiof iithe iigantry.
target ii
circulator
klystron
bending iimagnet ii- iiCorrect iiAnswers ii-blending iimagnet
The iiintensity iiof iithe iiradiation iibeam iiat ii1m iiwas ii100 iimR/hr. iiWhat iiwould iithe
iiexposure iibe iiat ii2m?
50 iimR/hr
25 iimR/hr
12.5 iimR/hr
10 iimR/hr ii- iiCorrect iiAnswers ii-25 iimR/hr
The iicurrent iiof iia iiCT iiscanner's iix-ray iitube iiis iicontrolled iiby:
Display iifield iiof iiview.
mA.
kVp.
Window iiwidth ii- iiCorrect iiAnswers ii-mA
The iitreatment iiplanning iivolume iiwhich iiencompasses iisuspected iipositive iilymphnode
iichains iiis iithe:
GTV
CTV
PTV
, Irradiated iivolume ii- iiCorrect iiAnswers ii-CTV
Average iitissue-to-air iiratio ii(TAR) iiis iiused iiwhen iicalculating iimonitor iiunits iifor iiwhich
iitype iiof iitreatment iifields?
Rotational iifields
En iiface iielectrons iiParallel iiopposed iifields iiFour iifield iibox ii- iiCorrect iiAnswers ii-
rotational iifields
When iiinteracting iiwith iimature iiadults iiover iithe iiage iiof ii65, iiradiation iitherapists iishould
iiremember:
Most iiof iithese iiindividuals iiare iisenile.
These iimature iiadults iiconsider iithemselves iiat iia iidisadvantage iibecause iiof iitheir iiage.
These iimature iiadults iiconsider iithemselves iimiddle iiaged.
These iimature iiadults iiare iiless iieducated iiand iiless iihealth iisavvy iithan iithose iiunder
iithe iiage iiof ii65 ii- iiCorrect iiAnswers ii-these iimature iiadults iiconsider iithemselves iimiddle
iiaged
Brachytherapy iiis iiadministered iifor iiwhich iiof iithe iifollowing iicancers?
Brain
Bone
Cervix
Bladder ii- iiCorrect iiAnswers ii-cervix
4D iirespiratory iigating iiis iisignificantly iiuseful iifor iitreating iitumors iiin iiall iiof iithe
iifollowing, iiEXCEPT:
Bone.
Breast.
Lung
iiAbdomen. ii- iiCorrect iiAnswers ii-bone
Which iiof iithe iifollowing iiis iia iisign iior iisymptom iiof iiintracranial iipressure?
Seizures
Loss iiof iismell
Aphasia
Memory iiloss ii- iiCorrect iiAnswers ii-seizures
Which iiof iithe iifollowing iiis iian iiindication iito iiscreen iipatients iifor iilung iicancer iiwith iilow
iidose iiCT iiscans?
High iiexposure iito iisecond iihand iismoke
A ii30 iipack iiyear iismoking iihistory
devices iiare iiused iito iireproduce iitreatment iiposition iiby iirestricting iipatient iimovement.
Transfer ii
Patient
Imaging
Immobilization ii- iiCorrect iiAnswers ii-Immobilization
The iiis iiused iiin iihigh-energy iilinear iiaccelerators iito iiangle iithe iibeam iiwithin iithe iihead
iiof iithe iigantry.
target ii
circulator
klystron
bending iimagnet ii- iiCorrect iiAnswers ii-blending iimagnet
The iiintensity iiof iithe iiradiation iibeam iiat ii1m iiwas ii100 iimR/hr. iiWhat iiwould iithe
iiexposure iibe iiat ii2m?
50 iimR/hr
25 iimR/hr
12.5 iimR/hr
10 iimR/hr ii- iiCorrect iiAnswers ii-25 iimR/hr
The iicurrent iiof iia iiCT iiscanner's iix-ray iitube iiis iicontrolled iiby:
Display iifield iiof iiview.
mA.
kVp.
Window iiwidth ii- iiCorrect iiAnswers ii-mA
The iitreatment iiplanning iivolume iiwhich iiencompasses iisuspected iipositive iilymphnode
iichains iiis iithe:
GTV
CTV
PTV
, Irradiated iivolume ii- iiCorrect iiAnswers ii-CTV
Average iitissue-to-air iiratio ii(TAR) iiis iiused iiwhen iicalculating iimonitor iiunits iifor iiwhich
iitype iiof iitreatment iifields?
Rotational iifields
En iiface iielectrons iiParallel iiopposed iifields iiFour iifield iibox ii- iiCorrect iiAnswers ii-
rotational iifields
When iiinteracting iiwith iimature iiadults iiover iithe iiage iiof ii65, iiradiation iitherapists iishould
iiremember:
Most iiof iithese iiindividuals iiare iisenile.
These iimature iiadults iiconsider iithemselves iiat iia iidisadvantage iibecause iiof iitheir iiage.
These iimature iiadults iiconsider iithemselves iimiddle iiaged.
These iimature iiadults iiare iiless iieducated iiand iiless iihealth iisavvy iithan iithose iiunder
iithe iiage iiof ii65 ii- iiCorrect iiAnswers ii-these iimature iiadults iiconsider iithemselves iimiddle
iiaged
Brachytherapy iiis iiadministered iifor iiwhich iiof iithe iifollowing iicancers?
Brain
Bone
Cervix
Bladder ii- iiCorrect iiAnswers ii-cervix
4D iirespiratory iigating iiis iisignificantly iiuseful iifor iitreating iitumors iiin iiall iiof iithe
iifollowing, iiEXCEPT:
Bone.
Breast.
Lung
iiAbdomen. ii- iiCorrect iiAnswers ii-bone
Which iiof iithe iifollowing iiis iia iisign iior iisymptom iiof iiintracranial iipressure?
Seizures
Loss iiof iismell
Aphasia
Memory iiloss ii- iiCorrect iiAnswers ii-seizures
Which iiof iithe iifollowing iiis iian iiindication iito iiscreen iipatients iifor iilung iicancer iiwith iilow
iidose iiCT iiscans?
High iiexposure iito iisecond iihand iismoke
A ii30 iipack iiyear iismoking iihistory
