| Question 1: The patient specific QA needs to be completed by the 3rd fraction. |
| Reference: | ACR PRACTICE PARAMETER FOR INTENSITY MODULATED RADIATION THERAPY (IMRT) |
| Choice A: | True |
| Choice B: | False |
| Question 2: TG-119 focuses on tolerance limits and methodologies for IMRT measurement-based verification QA. |
| Reference: | IMRT commissioning: Multiple institution planning and dosimetry comparisons, a report from AAPM Task Group 119. |
| Choice A: | True |
| Choice B: | False |
| Question 3: According to TG-218, what is the most preferred delivery method for patient specific QA? |
| Reference: | Tolerance limits and methodologies for IMRT measurement‐based verification QA: Recommendations of AAPM Task Group No. 218. |
| Choice A: | Perpendicular field-by-field |
| Choice B: | Perpendicular composite |
| Choice C: | True Composite |
| Question 4: What is the recommended criteria for gamma analysis of patient specific QA? |
| Reference: | Tolerance limits and methodologies for IMRT measurement‐based verification QA: Recommendations of AAPM Task Group No. 218. |
| Choice A: | 2%/2mm |
| Choice B: | 2%/3mm |
| Choice C: | 3%/2mm |
| Choice D: | 3%/3mm |
| Question 5: What are the recommended universal tolerance limits (TL) and action limits (AL) for patient specific QA using gamma criteria with 3%/2mm, 10% threshold? |
| Reference: | Tolerance limits and methodologies for IMRT measurement‐based verification QA: Recommendations of AAPM Task Group No. 218 |
| Choice A: | TL 90%, AL 90% |
| Choice B: | TL 95%, AL 95% |
| Choice C: | TL 95%, AL 90% |
| Choice D: | TL 90%, AL 95% |
| Question 6: Which of the following measurements does TG-119 recommend for IMRT commissioning tests? |
| Reference: | IMRT commissioning: Multiple institution planning and dosimetry comparisons, a report from AAPM Task Group 119. |
| Choice A: | Composite planar dosimetry in phantom |
| Choice B: | Per-field measurements |
| Choice C: | Both A & B |
| Choice D: | None of the above |
| Question 7: EPID QA for VMAT uses an integrated image and is considered a perpendicular composite technique. |
| Reference: | Tolerance limits and methodologies for IMRT measurement‐based verification QA: Recommendations of AAPM Task Group No. 218. |
| Choice A: | True |
| Choice B: | False |
| Question 8: According to TG-218, how often should the dose calibration measurement be performed? |
| Reference: | Tolerance limits and methodologies for IMRT measurement‐based verification QA: Recommendations of AAPM Task Group No. 218. |
| Choice A: | Before each measurement session |
| Choice B: | At least once a week |
| Choice C: | At least once a month |
| Choice D: | At the time of commissioning |
| Question 9: The user can use relative dose for analysis of patient specific QA and the corresponding plan. |
| Reference: | Tolerance limits and methodologies for IMRT measurement‐based verification QA: Recommendations of AAPM Task Group No. 218. |
| Choice A: | True |
| Choice B: | False |
| Question 10: What does TG-119 recommend for the gamma criteria used to analyze the field-by-field measurements on a detector array? |
| Reference: | IMRT commissioning: Multiple institution planning and dosimetry comparisons, a report from AAPM Task Group 119. |
| Choice A: | 2%/2mm |
| Choice B: | 2%/3mm |
| Choice C: | 3%/2mm |
| Choice D: | 3%/3mm |
