The volume of tissue irradiated is determined by
A) the area of collimation
B) patient thickness
C) field size
D) all of these
Correct Answer:
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Q6: The simplest type of beam-restricting device is
Q7: When imaging the pelvis, changing from 14
Q8: A flat piece of lead with a
Q9: Increased collimation means :
1) Decreased field size
2)
Q10: The automatic collimator
A) automatically collimates to the
Q12: The beam-restriction device that results in images
Q13: A significant amount of collimation will have
Q14: The most effective and often used radiographic
Q15: The probability of a Compton interaction occurring
Q16: The unrestricted primary x-ray beam is
A) round
B)
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