Responsibilities and Training When patients go to a doctor’s office or hospital for testing, treatment, or as a prelude to surgery, one of the procedures they may undergo is an x-ray screening, magnetic resonance imaging (MRI) or computed tomography (CT)…
Electromagnetic fields (EMF) are caused by electrical currents. Every electronic device emits an electromagnetic field that does not linger in the environment, meaning the field disappears when the device is turned off. Electromagnetic fields are categorized by intensity. Appliances and…
Introduction During the Cold War, national security policies prevented government authorities from disclosing the health hazards associated with living near or working at weapon production facilities. These facilities released harmful levels of radiation into the environment. On January 27, 1951,…
Conventional wisdom suggests that the best way to prevent injury when running is to buy the bulkiest, most heavily padded shoes you can find. It definitely makes intuitive sense – would you rather jump up and down on what amounts…