Exam category: Safety → Radiation Protection
Why it matters: Every rule about protecting the people who work around radiation comes down to three principles, the ALARA philosophy, and the gear that implements them; the lead-equivalent numbers are direct-recall points.
Three tools reduce radiation exposure to everyone in the room: cutting the time spent near the source, increasing distance from it, and putting shielding in the way. The principles and the apparel you wear are the personal half of radiation protection; the room itself (barriers, fluoro suites, mobile work) is the Barriers, fluoroscopy & mobile protection module.
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A technologist stays in the same spot while a fluoro case runs twice as long as planned. What happens to their exposure?
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