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Rn pre-entrance exam (nln pax) Exam Prep Questions And Answers ()
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Radiography FINAL EXAM Exam Prep Questions And Answers (202472025)Which of the following statements regarding scatter is true? - ✔✔Scatter radiation has less energy
than the primary beam
A device for removing long wavelength radiation from the primary x-ray beam is a? - ✔✔Filter
The anode or target of the x-ray tube is ________ charged - ✔✔Positively
The cathode end of the x-ray tube is________charged - ✔✔Negatively
More than 99% of the energy applied to an x-ray tube is converted into x-rays? - ✔✔Heat
What type of radiation is produced in the anode by the sudden slowing and directional change of
an incoming electron? - ✔✔Bremsstrahlung radiation
The purpose of rotating the x-ray tube target is to? - ✔✔Increase the heat capacity of the anode
The anode heel affect is a phenomenon of extra production that results in? - ✔✔Uneven
distribution of radiation within the field
The penetrating power of the x-ray beam is controlled by varying the? - ✔✔Kilovoltage
Which of the following occurs when the mA is doubled? - ✔✔Radiographic density increases
there are twice as many photons in the x-ray beam
The mAs used for an exposure determined the? - ✔✔Quantity of radiation in the exposure
An x-ray exposure is made using the following factors 400 mA, 0.02 seconds, 80kVp, 40 inches
SID and the large focal spot. What is that mAs for this exposure technique? - ✔✔8 mAs
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