Final answer:
The Iowa Department of Public Health (IDPH) governs radiation machines and radioactive materials in the state of Iowa, overseeing regulation, licensing, and inspection.
Step-by-step explanation:
In the state of Iowa, the governing body responsible for radiation machines and radioactive materials is the Iowa Department of Public Health (IDPH). Specifically, the IDPH's Bureau of Radiological Health oversees the regulation, licensing, and inspection of radiation machines and radioactive materials in the state.
They ensure that facilities using radiation comply with state and federal regulations to protect public health and safety. The IDPH also provides guidance and educational resources to healthcare professionals and the public regarding safe practices with radiation.
For any questions or concerns related to radiation machines and radioactive materials, it is recommended to contact the Iowa Department of Public Health (IDPH) for accurate and up-to-date information.
These regulations and programs are necessary to protect public health and the environment from the potential hazards of radiation. Moreover, instances such as the use of gamma rays from radioactive cobalt in medical treatments demonstrate the importance of stringent regulation and management of these powerful and potentially hazardous tools and substances.