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Can radioactive isotopes contaminate the environment after medical use?

Radioactive isotopes used in medicine can potentially contaminate the environment after their use, but the extent and risk depend on how they are handled, disposed of, and contained. Medical applications of radioactive isotopes include diagnostic imaging, cancer treatment, and sterilization…

  • OpenClassAction.com
  • September 19, 2025
  • Activities, Alzheimer's

Why are people told to flush twice after iodine-131 treatment?

People are told to flush the toilet twice after iodine-131 treatment because the radioactive iodine is excreted primarily through urine, and flushing twice helps reduce the risk of radiation exposure to others by more effectively removing radioactive waste from the…

  • OpenClassAction.com
  • September 19, 2025
  • Activities, Alzheimer's

Can radiation from iodine-131 be detected with a Geiger counter?

Radiation from iodine-131 can indeed be detected with a Geiger counter, but the effectiveness and ease of detection depend on several factors related to the nature of iodine-131’s radiation and the characteristics of the Geiger counter itself. Iodine-131 is a…

  • OpenClassAction.com
  • September 19, 2025
  • Activities, Alzheimer's

What organs are most at risk during radiation therapy?

Radiation therapy, while a powerful tool for treating cancer, can inadvertently affect healthy organs near the treatment area. The organs most at risk during radiation therapy depend largely on the location of the tumor being treated and the radiation dose…

  • OpenClassAction.com
  • September 19, 2025
  • Activities, Alzheimer's

Why are radioactive isotopes sometimes used in liquid form?

Radioactive isotopes are sometimes used in liquid form because this physical state offers unique advantages for their application, especially in medicine, industry, and research. Liquids allow for easier handling, precise dosing, and efficient delivery of the radioactive material to specific…

  • OpenClassAction.com
  • September 19, 2025
  • Activities, Alzheimer's

Can radiation therapy cause heart or lung damage?

Radiation therapy, a common and effective treatment for various cancers, uses high-energy rays to kill cancer cells or stop them from growing. However, because the heart and lungs are often located near or within the radiation field—especially in cancers of…

  • OpenClassAction.com
  • September 19, 2025
  • Activities, Alzheimer's

Why do doctors still use radiation therapy if it has risks?

Doctors continue to use radiation therapy despite its risks because it remains one of the most effective and versatile treatments for cancer, offering significant benefits that often outweigh the potential harms. Radiation therapy can precisely target and destroy cancer cells,…

  • OpenClassAction.com
  • September 19, 2025
  • Activities, Alzheimer's

Is it possible to get cancer from CT scans over time?

It is indeed possible to develop cancer from exposure to CT scans over time, primarily due to the ionizing radiation these scans emit. CT (computed tomography) scans use X-rays to create detailed images of the inside of the body, and…

  • OpenClassAction.com
  • September 19, 2025
  • Activities, Alzheimer's

Why does radiation sometimes cause burns to the skin?

Radiation can cause burns to the skin because it damages the cells and tissues at a molecular level, disrupting their normal function and triggering inflammation. When skin is exposed to certain types of radiation—such as ultraviolet (UV) rays from the…

  • OpenClassAction.com
  • September 19, 2025
  • Activities, Alzheimer's

What is the difference between radiation therapy and nuclear accidents?

Radiation therapy and nuclear accidents both involve exposure to ionizing radiation, but they differ fundamentally in purpose, control, dose, and effects on the human body. **Radiation therapy** is a medical treatment designed to use controlled doses of ionizing radiation to…

  • OpenClassAction.com
  • September 19, 2025
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