Radiologic Science for Technologists: Physics, Biology, and Protection

anode ANSWER approximately atom base called cause Chapter characteristic charge circuit contains contrast crystal curve density described designed devices direction distance dose effect electric electromagnetic electrons elements emission emission spectrum emitted employed energy equal equipment examination EXAMPLE exposure factors field film filtration fluoroscopic frequency half-life heat higher human identify important inches incident increased intensity interaction ionization less light magnetic mass material matter maximum measured necessary nucleus object occurs operation particles patient phosphor photon position primary processing produce protective quantity radiation radiographic radiologist radiology range rays reduced relationship relative represents response scattered screens shell shown shows side silver soft spectrum speed structures Table technique technologist thickness tion tissue transformer unit usually voltage wave wavelength x rays x-ray beam x-ray machine x-ray tube