LMRT Core Review Exam Qs&As A+ Graded

LMRT Core Review Exam Qs&As A+ Graded restrict the XR beam to the clinical area of interest - ANS-As a professional radiographer, the practice of ALARA requires you to prime - ANS-The factors that affect XR emission under the direct control of the radiographer are called_ factors beam quality - ANS-Milliamperage-second (mAs) directly affects all of the following EXCEPT mA & filtration - ANS-The factors that directly affect XR quantity are kVp & beam filtration - ANS-The factors that directly affect XR quality are 6.3 x 10(18) - ANS-If 1 coulomb is equal to 6.3 x 10(18) electron charges, how many electrons flow from cathode to anode 1 second 6.3 x 10(15) - ANS-If 1 ampere equals a flow of 6.3 x 10(18) electrons per second, how many electrons flow from cathode to anode in 1 milliampere? increase 2-fold - ANS-As the mA doubles, the number of electrons flowing from cathode to anode XR beam quantity - ANS-The product of tube current 7 exposure time is equal to change the mAs from 15-21 mAs - ANS-