27 Multiple choice questions
1
A bone superscan indicates?
2
Increased bone scan activity is seen in a patient with avascular necrosis of the hip. This is indicative of?
3
Sr-89 dosing for bone pain is?
4
Describe the 3 phase bone scan pattern seen in osteomyelitis as far as image results.
5
Increased soft tissue uptake distal to site of injection caused by accidental arterial injection of radiopharmaceutical is called?
6
Increased uptake in sites of Mets in prostate/breast cancer patients post chemotherapy caused by healing; mimics new lesions or Mets getting worse is called.
7
Name the toxic side effect of Sm-153 and Sr-89 therapy.
8
A technologist sees stomach, salivary glands, and thyroid uptake on bone scan; what is the likely cause?
9
Accumulation of radionuclides in the bone is related to both the rate of bone production and:
10
The advantages of F-18 over Tc99m bone agents include?
11
Extravasations are cleared by?
12
What is the MOL of MDP bone imaging?
13
Radium-223 Dichloride is used for?
14
The dose regimen of Radium-223 dichloride is _____ per _____ of body weight given at 4 week intervals for _____ injections.
15
With metastatic disease, the area of abnormal radiopharmaceutical concentration represents the edge of the cancer lesion where _____ may be in progress.
16
The common cause of stripe sign?
17
Causes of a fissure sign include?
18
An image shows increased activity in the right upper quadrant (RUQ) that appears during the end of the Xe-133 wash out phase; this is indicative of?
19
Sm-153 Lexidronam (EDTMP) dosing for bone pain is?
20
Sr-89 chloride should be used with caution in patients with platelet counts< _______ and WBC counts < _______.
21
A patient has had previous radiation therapy; the result may be?
22
A patient has no metastatic disease but his bone scan appears to be a superscan; what is the possible cause?
23
A patient with obstructive disease of the airways, severe bronchial asthmas and emphysema, has a radioaerosol scan; what pattern will be seen?
24
MAA particles eventually disintegrate and go through the pulmonary capillaries; they are removed from circulation in the ______ and ______.
25
SC localizes in bone marrow because?
26
A patient has medial tibial stress syndrome; the pattern on bone scan seen may be?
27
A bone superscan will have?
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