Bmet Cdc Set:b Vol 4.4 Study Guide Rated A+

If the biologic half-life is 3 hours and the physical half-life is 6 hours, what is the effective half-life? {Ans: 2 hours.}When performing a magnetic resonance imaging scan on the heart, cardiac leads are used to help eliminate {Ans: heart motion.}What does the computed tomography number of zero represent? {Ans: Water.}Which method of radionuclide production involves using a cyclotron? {Ans: Charged-particle bombardment.}In a gamma camera system, the photomultiplier tube converts {Ans: light into an electrical signal.}What are the two categories of image reconstruction used in cone beam computed tomography (CBCT)? {Ans: FBP and algebraic reconstruction techniques (ART).}