Which of the following is not a function of the tube head?
A) It allows all radiation to exit.
B) It provides grounding for the electrical components.
C) It protects the x-ray tube from accidental damage.
D) It prevents overheating of the x-ray tube.
A
Explanation: A) The lead liner in the tube head absorbs any x-rays produced except the primary beam that exits through the port in the direction of the PID.
B) The lead liner in the tube head absorbs any x-rays produced except the primary beam that exits through the port in the direction of the PID.
C) The lead liner in the tube head absorbs any x-rays produced except the primary beam that exits through the port in the direction of the PID.
D) The lead liner in the tube head absorbs any x-rays produced except the primary beam that exits through the port in the direction of the PID.
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