ASRT STUDY QUESTIONS AND CORRECT ANSWERS 100% VERIFIED
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Course
ASRT
Institution
ASRT
ASRT STUDY QUESTIONS AND CORRECT ANSWERS 100% VERIFIED
The true extent and location of the tumor is identified as the ____. - Correct Answer Clinical tumor volume
The primary purpose of the record and verify system: - Correct Answer Compare treatment plan parameters to actual values in treatmen...
ASRT STUDY QUESTIONS AND CORRECT
ANSWERS 100% VERIFIED
The true extent and location of the tumor is identified as the ____. - Correct Answer Clinical tumor
volume
The primary purpose of the record and verify system: - Correct Answer Compare treatment plan
parameters to actual values in treatment room
EPIDS: - Correct Answer - Sometimes called kV imaging
- Mounted opposite of the treatment gantry
- Convert x-ray information to digital information
A ____ dosimeter response is almost independent of energy in the mega voltage range of photon
and electron beams. - Correct Answer TLD
Dose-volume histograms represent which of the following? - Correct Answer - Volume of an organ
- Dose received by the organ
Which brain structure has a space that allows cerebral spinal fluid to flow and contains the brains
major arteries? - Correct Answer Subarachnoid space
The administration of a radioactive drug via the wrong route is an example of a: - Correct Answer
Medical event
The concept that patients are treated as individuals and informed about procedures to facilitate
appropriate decisions. - Correct Answer Autonomy
2 types of microwave power sources used in linear accelerators: - Correct Answer Klystron
Magnetron
, An example of a condition that droplet precautions would be applied - Correct Answer Influenza
Tumors arising from the mesenchymal cells: - Correct Answer Sarcomas
Hodgkin's disease staging system: - Correct Answer Ann Arbor
After total body exposure to radiation, the time when the patient has no symptoms is referred to as:
- Correct Answer Latent phase
At the field size increases, the PDD curve: - Correct Answer Increase
What is the tolerance dose for 5% risk at 5 years (TD 5/5) for 1/3 of the brain? - Correct Answer 60
Gy
A radiation therapist who is 37 years old should not have a lifetime dose exceeding: - Correct Answer
370 mSv
Screening for colorectal cancer includes: - Correct Answer Fecal occult blood test
A patient presenting with unilateral hearing loss and enlarged cervical lymph node should be
evaluated for suspected lesion relating to which primary diagnosis: - Correct Answer Nasopharyngeal
What is the TD 5/5 for the kidneys? - Correct Answer 23 Gy
Radiolucent contrast agents: - Correct Answer Appear dark on radiographs
The IMRT x-ray output consistency should be checked on a ____ basis. - Correct Answer Monthly
A whole body dose of 100-1000 cGy would cause symptoms form which syndrome? - Correct Answer
Hematopoietic
T1b glottic cancer involves: - Correct Answer Both vocal cords
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