RTTT 107 Mid Term Prep Exam Questions
And Answers
Safety considerations involved with a linear accelerator may
include:
a. Electrical
b. Mechanical
c. Radiation safety
d. All of the above -
correct answer ✅d. All of the above
What does spatial resolution measure?
a. Shades of gray on an image
b. Detail in a CT image
c. Couch pitch
d. Speed of tube rotation -
correct answer ✅b. Detail in a CT image
The use of an independent multileaf collimation (MLC) is an
important component of:
a. Multiplanar target volume treatment planning
b. Digital reconstructed treatment planning
c. Intensity-modulated therapy planning
,RTTT 107 Mid Term Prep Exam Questions
And Answers
d. Segmentation dose-volume therapy planning -
correct answer ✅c. Intensity-modulated radiation therapy
planning
The term _______ means toward or nearer the midline.
a. Distal
b. Dorsal
c. Medial
d. Ventral -
correct answer ✅c. Medial
What type of target is used in high energy linear accelerators?
a. Transmission type
b. Reflection type
c. Refraction type
d. None of the above -
correct answer ✅a. Transmission type
Urinary catheters:
a. Should be kept below the level of the bladder
, RTTT 107 Mid Term Prep Exam Questions
And Answers
b. Should be kept at the lever of the bladder at all times
c. Should always be removed by the therapist prior to placing the
patient on the treatment table
d. Should always be clamped off by the radiation therapist prior to
placing the patient on the treatment table -
correct answer ✅a. Should be kept below the level of the bladder
The most common treatment technique for carcinoma of the breast
involves:
a. Electron arc therapy
b. Rotation therapy
c. Tangential opposed field
d. Opposed AP-PA fields -
correct answer ✅c. Tangential opposed field
_______ complex immobilization devices such as thermoplastic
immobilization devices and foaming agent devices to the treatment
couch will provide for "tighter" tolerance settings.
a. Indexing
b. Radiographing
c. Taping
And Answers
Safety considerations involved with a linear accelerator may
include:
a. Electrical
b. Mechanical
c. Radiation safety
d. All of the above -
correct answer ✅d. All of the above
What does spatial resolution measure?
a. Shades of gray on an image
b. Detail in a CT image
c. Couch pitch
d. Speed of tube rotation -
correct answer ✅b. Detail in a CT image
The use of an independent multileaf collimation (MLC) is an
important component of:
a. Multiplanar target volume treatment planning
b. Digital reconstructed treatment planning
c. Intensity-modulated therapy planning
,RTTT 107 Mid Term Prep Exam Questions
And Answers
d. Segmentation dose-volume therapy planning -
correct answer ✅c. Intensity-modulated radiation therapy
planning
The term _______ means toward or nearer the midline.
a. Distal
b. Dorsal
c. Medial
d. Ventral -
correct answer ✅c. Medial
What type of target is used in high energy linear accelerators?
a. Transmission type
b. Reflection type
c. Refraction type
d. None of the above -
correct answer ✅a. Transmission type
Urinary catheters:
a. Should be kept below the level of the bladder
, RTTT 107 Mid Term Prep Exam Questions
And Answers
b. Should be kept at the lever of the bladder at all times
c. Should always be removed by the therapist prior to placing the
patient on the treatment table
d. Should always be clamped off by the radiation therapist prior to
placing the patient on the treatment table -
correct answer ✅a. Should be kept below the level of the bladder
The most common treatment technique for carcinoma of the breast
involves:
a. Electron arc therapy
b. Rotation therapy
c. Tangential opposed field
d. Opposed AP-PA fields -
correct answer ✅c. Tangential opposed field
_______ complex immobilization devices such as thermoplastic
immobilization devices and foaming agent devices to the treatment
couch will provide for "tighter" tolerance settings.
a. Indexing
b. Radiographing
c. Taping
