Radiologic Science for Technologists Chapter 1 Questions with Complete Answers Graded to Pass

Mass - The quantity of matter contained in any physical object. Kilo - Prefix that stands for 1,000 Potential Energy - The ability to do work by virtue of position. Chemical Energy - Energy released by a chemical reaction Electrical Energy - The work that can be done when an electron moves through an electric potential difference. Thermal Energy - The energy of motion at the molecular level. Nuclear Energy - The energy that is contained within the nucleus of an atom. Electromagnetic Energy - The type of energy used in x-ray imaging. Mass-Energy Equivalence - Serves as the basis for the atomic bomb Radiation - Energy emitted and transferred through space. Electromagnetic radiation - Visible light radiated by the sun, often referred to as "radiation" Irradiated - Matter that intercepts radiation and absorbs part or all of it is said to be _________________. Ionizing Radiation - Any type of radiation that is capable of removing an orbital electron from an atom. Ionization - When an orbital electron is removed from the atom with which it interacts. Ion pair - The orbital electron and the atom from which it was separated. Natural Environmental Radiation and Man-Made Radiation - The two main categories of radiation Cosmic rays, terrestrial radiation, internally deposited radionuclides, and radon - The four components of natural environmental radiation Radon - The largest source of natural radiation. Crookes Tube - A large, partially evacuated glass tube used to observe cathode rays. November 8, 1895 - When did Roentgen discover x-rays? Wilhelm Roentgen - Who discovered x-rays?