With regard to the cardinal principles of radiation protection, which is the most effective at reducing patient dose?

Radiation has been present on Earth since:

When performing a mobile radiographic procedure, to reduce the radiation exposure to the patient, the radiographer must use a minimal source-skin distance of:

Electromagnetic radiation travels through space in the form of a wave but can interact with matter as a particle of energy called a photon. This dual nature is referred to as:

Of the following radiations, which are classified as particulate radiations?

The total kinetic energy released in a unit mass of air and expressed in radiation units of Gya is:

Kandinsky’s Picture with White Border is an example of __________ art.  

The flow of responsibility as it relates to professional responsibility to patient dose is: Technologists Ordering physician Radiologist

Radon is a radioactive decay product of which element?

Which of the following places humans in closer contact with cosmic radiation?