X-ray Machine and Equipment Fundamentals
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Questions and Answers

What is the purpose of the focusing cup in an X-ray tube?

  • To focus the X-rays (correct)
  • To generate X-rays
  • To control the intensity of the X-rays
  • To warm up the X-ray tube

    • What is the anode heel effect?

  • It is the force of the X-ray beam
  • It is the shape of the X-ray tube
  • It is the effect of the X-ray beam on the patient (correct)
  • It is the effect of the X-ray beam on the x-ray table

    • What is the purpose of the compression bands on the x-ray generator?

  • To compress the x-ray beam (correct)
  • To warm up the x-ray machine
  • To terminate the exposure if the patient moves
  • To control the intensity of the X-rays

    • What is the purpose of the deadman switch on the x-ray machine?

    <p>To terminate the exposure if the patient moves</p> Signup and view all the answers

    What is the purpose of the timer on the x-ray machine?

    <p>To terminate the exposure based upon a predetermined exposure value</p> Signup and view all the answers

    Study Notes

    • X-rays are a type of EM radiation that travels through space.
    • X-rays are made when electrons are accelerated in a focusing cup.
    • The more electrons that are in the focusing cup, the more X-rays will be produced.
    • The focal spot of the X-ray tube is not always where the effective focal point is, which is why X-rays need to be focused using a focusing cup.
    • The X-ray tube needs to be warmed up before it is used, and it should be used at a low mA and low speed.
    • The x-ray generator has an anode heel effect, which means that patients usually lie under the anode side of the machine.
    • The x-ray table has a uniform, radiolucent surface, which means that it is easy to see the image that is being produced.
    • There are 4 different ways in which the top of the x-ray table can be moved, allowing for patient convenience.
    • The x-ray tube supports are overhead and can be moved to accommodate different heights.
    • The x-ray generator has compression bands that can be used to compress the x-ray beam.
    • The x-ray machine has a deadman switch that can be used to terminate the exposure if the patient moves.
    • The x-ray machine has a timer that can be used to terminate the exposure based upon a predetermined exposure value.

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    Description

    Test your knowledge of the fundamental components and operation of X-ray machines and equipment with this quiz. From X-ray tube functioning to generator features, this quiz covers a range of essential information for those working with X-ray equipment.

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