Nuclear Medicine Questions and Answers

Nuclear Medicine Questions and Answers radiopharmaceuticals nuclear medicine is a medical specialty that focuses on the use of radioactive materials called function NM studies determine the cause of a medical problem based on organ or tissue Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen Brainpower Read More injection, swallowing or inhalation in a NM test the radioactive material or tracer is generally introduced into the body by gamma or scintillation camera what is used to transform these emissions into images that provide info about the function, primarily, and anatomy of the organ or system being studied 1923 and George de Hevesy what year and who is the father of nuclear medicine thyroid what organ was the first to be examined by NM 1958 and Hal Anger what year and who developed the first gamma camera radioactivity the term ____is uses to describe the radiation of energy in the form of high-speed alpha or beta particles alpha or beta particles or waves from the nucleus of an atom protons and neutrons; electrons the basic components of an atom include the nucleus, which is composed of varying numbers of ______ and _______ and the orbiting _______, which revolve around the nucleus in discrete energy levels stability the total number of protons, neutrons and electrons in an atom determines its characteristics, including its _______ nuclide used to describe an atomic species with a particular arrangement of protons and neutrons in the nucleus isotopes elements with the same number of protons but a different number of neutrons are referred to as __________ neutron-to-proton the _______ ration in the nucleus determines the stability of the atom spontaneous decay at certain ratios, atoms may be unstable, and a process known as _________ can occur as the atom attempts to regain stability ground state energy is released in various ways during spontaneous decay, or return to ________ radionuclides ________ decay by the emission of alpha, beta, and gamma radiation half-life used to describe the time it takes for a quantity of a particular radionuclide to decay to one half of its original activity particle accelerators radionuclides used in nuclear medicine are produced in reactors, or ________