Physics · Radiation Protection
Which of the following actions is a direct application of the ALARA (As Low As Reasonably Achievable) principle for occupational radiation protection?
- 1Maximizing the exposure time while minimizing the distance from the source
- 2Replacing all diagnostic X-ray procedures with ultrasound technology
- 3Wearing a lead apron and standing behind a protective barrier during procedures✓
- 4Using the highest possible tube voltage (kVp) for every scan
Correct answer
Wearing a lead apron and standing behind a protective barrier during procedures
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