The following type of interaction occurs in which areas of radiology? Photodisintegration(3).jpg Therapeutic radiology Diagnostic radiology MRI

Which of the following interactions are highly probable at energy levels between 200 keV and 2 MeV? Coherent scattering Modified scattering Classical scattering Pair production

Air kerma:

At photon energy range of 200 kVp to 2 MeV, radiation is primarily attenuated in soft tissue by:

A patient receives 15 mrad on a 10 x 12 inch IR during an intravenous urogram.  Calculate the DAP.

What effect does atomic number have on photoelectric absorption?

Which of the following is/are true in regards to beta particles?

Choose the three (3) types of radiation that are categorized as manmade, or artificial:

Match each of the following terms to the correct definition.  Each response may be used more than once.

Natural background radiation consists of which of the following types of radiation? Cosmic Medical imaging Terrestrial Internal