Medical Importance Of Radioactivity

Health Effects of Radiation | Radiation | NCEH | CDC

https://www.cdc.gov/nceh/radiation/health.html

How Radiation Affects Your Body. Radiation can damage the DNA in our cells. High doses of radiation can cause Acute Radiation Syndrome (ARS) or Cutaneous Radiation Injuries (CRI). High doses of radiation could also lead to cancer later in life. …

Uses of Radiation | NRC.gov

https://www.nrc.gov/about-nrc/radiation/around-us/uses-radiation.html

Radioactivity - Applications of radioactivity | Britannica

https://www.britannica.com/science/radioactivity/Applications-of-radioactivity

Applications of radioactivity In medicine. Radioisotopes have found extensive use in diagnosis and therapy, and this has given rise to a rapidly growing field called nuclear …

Radiation Health Effects | US EPA

https://www.epa.gov/radiation/radiation-health-effects

These studies show that radiation exposure increases the chance of getting cancer, and the risk increases as the dose increases: the higher the dose, the greater the risk. Conversely, cancer risk from …

22.5 Medical Applications of Radioactivity: Diagnostic

https://openstax.org/books/physics/pages/22-5-medical-applications-of-radioactivity-diagnostic-imaging-and-radiation

A host of medical imaging techniques employ nuclear radiation. What makes nuclear radiation so useful? First, γ γ radiation can easily penetrate tissue; hence, it is a useful …

Radiation in medicine: A double-edged sword - Harvard …

https://www.health.harvard.edu/newsletter_article/Radiation-in-medicine-a-double-edged-sword

Radiation offers extraordinary benefits for the diagnosis of a wide range of diseases and ailments, from broken bones to heart disease. It is a mainstay for treating …

20.12: Radioactivity in Medicine and Other Applications

https://chem.libretexts.org/Bookshelves/General_Chemistry/Map%3A_A_Molecular_Approach_(Tro)/20%3A_Radioactivity_and_Nuclear_Chemistry/20.12%3A_Radioactivity_in_Medicine_and_Other_Applications

Radiation therapy is the use of high-energy radiation to damage the DNA of cancer cells, which kills them or keeps them from dividing (Figure \(\PageIndex{3}\)). A cancer patient may receive …

Medical Uses of Radioactivity - Washington State …

https://doh.wa.gov/sites/default/files/legacy/Documents/Pubs/320-072_meduserad_fs.pdf

Since the discovery of radiation, people have benefited from the use of radiation in medicine, agriculture and industry. Physicians use X-rays in more than half of all medical …

Radiation and Health - World Health Organization

https://www.who.int/news-room/questions-and-answers/item/radiation-and-health

At very high doses, radiation can impair the functioning of tissues and organs and produce acute effects such as nausea and vomiting, skin redness, hair …