Multiple Choice
The lead collimator is used to:
A) make the primary beam more accurate
B) restrict the size and shape of the primary beam.
C) remove long wavelengths.
D) stop production of the primary beam.
Correct Answer:
Verified
Correct Answer:
Verified
Q33: When the master switch is on:<br>A)x-rays are
Q34: If a patient is small and petite,to
Q35: The x-ray was discovered on November 8,1895,by:<br>A)John
Q36: When in storage,the lead apron should be:<br>A)hung.<br>B)folded.<br>C)draped
Q37: The degree of density or blackness on
Q39: A(n)_ is a minute bundle of energy
Q40: The range of shades of gray between
Q41: An example of cumulative radiation exposure is:<br>A)cataracts.<br>B)leukemia.<br>C)cancer.<br>D)all
Q42: All the following are true statements about
Q43: Because the entire x-ray area is considered