DANB Radiation Health and Safety (RHS) Exam 2025 – 400 Free Practice Questions to Pass the Test

ALARA stands for "As Low As Reasonably Achievable." This principle is fundamental in radiation safety, guiding practitioners to minimize exposure to radiation while balancing the need for obtaining diagnostic information or performing necessary procedures. The essence of ALARA emphasizes that radiation doses should be kept as low as possible, considering factors like the benefits of the exposure and practical considerations related to the operation.

The other options do not accurately represent the true intent of the ALARA principle. While they may have similar phrases, they fail to convey the comprehensive approach that incorporates reasonableness and practicality in the effort to limit radiation exposure. The correct interpretation ensures that patients, practitioners, and the environment are adequately protected from unnecessary radiation risks while still allowing effective medical and dental procedures to be carried out.