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Diagnostic Imaging Quiz 1 Flashcards | StudBud
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Diagnostic Imaging Quiz 1
Diagnostic Imaging Quiz 1
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1
why do you need to take multiple views of one body part?
to use more radiation
to get a different perspective
to see what you may have missed in the first image
why not
2
Which of the following is a disadvantage to using radiographs?
sensitive to fine details in bone
ionizing source of radiation
ease of use/availability
low cost
3
About how long does it take a scaphoid fx to heal?
4 weeks
7 weeks
6 weeks
5 weeks
4
Muscle on a radiograph will appear what color?
light gray
black
dark gray
white
5
Epiphyseal plates would be found when analyzing what part of the ABCS?
Bone Density
Cartilage Spaces
Soft Tissue
Alignment
6
PTs interpreted images with similar accuracy to that of orthopedic surgeons.
True
False
7
Radiolucent objects are _____ dense and appear____ on film.
more; black
less; white
less; black
more; white
8
All of the following uses ionizing radiation EXCEPT...
CT scan
MRI
CAT scan
conventional radiograph
9
According to the Salter-Harris Pediatric Fracture Classification, the following would be type ___. (red arrow)
2
4
3
1
10
A dislocation would be found when analyzing what part of the ABCS?
Bone Density
Cartilage Spaces
Alignment
Soft Tissue
11
Which has the highest effective radiation dose?
spine x-ray
CT scan of the abdomen
dental x-ray
mammography
12
This is a _____ projection.
right lateral
left lateral
PA
AP
13
Why might a fracture be missed on radiograph?
inadequate pt history
failure to recognize the pathology or not present in the radiograph view
presence of multiple injuries
failure to order imaging
14
Which of the following is NOT required for a radiograph?
x-ray beam source
film or image receptor
an unknown condition to diagnose
patient
15
What kind of fracture is this?
complete
type 1 salter-harris
incomplete
comminuted
16
image B shows what stage of bone healing?
callus
fully healed
hematoma
bone deposition toward fracture line
17
Subchondral bone erosion would be found when analyzing what part of the ABCS?
Cartilage Spaces
Bone Density
Soft Tissue
Alignment
18
What is the study of ionizing radiation and its application to prevention, dx, and tx?
diagnostic imaging
interventional radiology
radiology
chemistry
19
Unstable, complete fractures with or without displacement typically require what kind of fixation?
closed reduction
open reduction
ORIF
external reduction
