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7 Ιουλ 2023 · Every day, people inhale and ingest forms of radiation from air, food and water. Today, the most common artificial sources of human exposure to radiation are X-ray machines and radiopharmaceuticals used for diagnostic or radiotherapy and other medical devices.
- Ionizing Radiation, Health Effects and Protective Measures
Exposure to radiation also comes from human-made sources...
- Ionizing Radiation, Health Effects and Protective Measures
20 Μαρ 2020 · The associations between radiation exposure and cancer are mostly based on populations exposed to relatively high levels of ionizing radiation (e.g., Japanese atomic bomb survivors and recipients of selected diagnostic or therapeutic medical procedures).
27 Ιουλ 2023 · Exposure to radiation also comes from human-made sources ranging from nuclear power generation to medical uses of radiation for diagnosis or treatment. Today, the most common human-made sources of ionizing radiation are medical devices, including x-ray machines and Computed Tomography (CT) scanners.
People can be exposed to x-rays and gamma rays from 3 main sources: Natural background radiation from cosmic rays from outer space and from radioactive elements normally in rocks and soil. This is the major contributor to worldwide radiation exposure.
7 Μαρ 2019 · X-Rays and Other Sources of Radiation. High-energy radiation, such as x-rays, gamma rays, alpha particles, beta particles, and neutrons, can damage DNA and cause cancer. These forms of radiation can be released in accidents at nuclear power plants and when atomic weapons are made, tested, or used.
Exposure to radiation can increase the risk of cancer. Learn more about the different types of radiation and how exposure might affect your cancer risk.
OVERVIEW. All organisms (e.g., bacteria, plants, or animals, including humans) are exposed everyday to varying amounts of ionizing radiation. Figure 6-1 shows average contributions from various sources of radiation to which the average U.S. citizen is exposed during his or her lifetime.
