Multiple Choice
Barium sulfate is used as a contrast agent to visualize soft tissue structures such as the stomach because it
A) is very heavy
B) can be made very thick
C) is inexpensive
D) has a high atomic number
Correct Answer:
Verified
Correct Answer:
Verified
Q36: Secondary photons produced during a Compton interaction<br>A)
Q37: The primary source of radiation exposure to
Q38: A positron is<br>A) the same as an
Q39: To produce a radiographic image that represents
Q40: Radiation interacting with bone is more likely
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Q43: The Compton scatter photon<br>A) may exit the
Q44: With Compton scattering, the incident photon<br>A) loses
Q45: The probability of a photoelectric interaction depends
Q46: Without differential absorption, the image would be