Earn your Bachelors of Science in Nursing (BSN) while you workâno matter where you live. All eight of the Indiana University School of Nursing campuses across the state of Indiana joined to create the RN to BSN Degree Completion Option. This means that nursing courses are distance accessible, using Web-based and video technologies rather than requiring you to come to campus.
Radioactive materials used in medicine: radionuclides and radioactive isotopes. A radionuclide is any type of radioactive material, including elements and the isotopes of elements. An isotope of an element is a particular atomic version of it. Isotopes are atoms of the same element with different atomic structures.
Uses: Some phosphate rock is processed to recover elemental phosphorus. Pure phosphorus is used to make chemicals for use in industry. The most important use of phosphate rock, though, is in the production of phosphate fertilizers for agriculture.Some is used to make calcium phosphate nutritional supplements for animals.Substitutes and Alternative Sources: Phosphorus is so important to life, that there is no substitute for it in agriculture.hosphorus is a very important piece of the DNA and RNA molecules of which all life is formed. It is also important for the development of teeth and bones. The name phosphorus comes from the Greek word phosphoros, which means bringer of light. Phosphorus is mined in the form of phosphate rock.