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ASRT STUDY QUESTIONS AND CORRECT ANSWERS 100% VERIFIED R198,47
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ASRT STUDY QUESTIONS AND CORRECT ANSWERS 100% VERIFIED
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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...

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  • August 19, 2024
  • 9
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • epids
  • the true extent and location of the tumor is ident
  • the primary purpose of the record and verify syste
  • a dosimeter response is almost independent of

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  • ASRT
  • ASRT

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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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