Responsibilities of Radiologic Technologist Quiz
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Questions and Answers

In radiologic technology, what personal ethical characteristic is important for the technologist to possess?

  • Honest and merciful
  • Helpful and able to assist others (correct)
  • Understanding the patient
  • Kind and sympathetic

    • What is the most important factor in protecting the patient from unnecessary radiation dose?

  • Shortest exposure time (correct)
  • Distance
  • Lead Shielding
  • Perfect positioning

    • What is the primary duty of a radiologic technologist in relation to protecting patient information?

  • To use patient information for research purposes
  • To share patient information with colleagues
  • To post patient information online
  • To keep patient information confidential (correct)

    • Why is adaptability important for a radiologic technologist?

    <p>To enhance patient care in diverse settings</p> Signup and view all the answers

    What is the best way to protect the patient from radiation when obtaining radiographic images?

    <p>Using lead shielding</p> Signup and view all the answers

    What is the final step in the CT process?

    <p>Image display, storage, and documentation</p> Signup and view all the answers

    How is the gray scale image displayed for interpretation by the radiologist?

    <p>On a cathode ray tube (CRT) or television monitor</p> Signup and view all the answers

    What influences image fidelity in the display and manipulation of gray scale images for diagnosis?

    <p>Physical characteristics like luminance, resolution, noise, and dynamic range</p> Signup and view all the answers

    What is used to convert the digital CT image into analog signals for display?

    <p>Digital-to-analog converter (DAC)</p> Signup and view all the answers

    Which component is essential for the display and manipulation of gray scale images in CT?

    <p>Cathode ray tube (CRT) or television monitor</p> Signup and view all the answers

    What is the final step in the CT process?

    <p>Image display, storage, and documentation</p> Signup and view all the answers

    What must be done to the digital CT image for interpretation by the radiologist?

    <p>Converted to a gray scale image</p> Signup and view all the answers

    Which physical characteristics influence the optimization of image fidelity in CT?

    <p>Luminance, resolution, noise, and dynamic range</p> Signup and view all the answers

    What is essential for the display and manipulation of gray scale images in CT?

    <p>Digital-to-analog converter (DAC)</p> Signup and view all the answers

    What is the influence on image fidelity in CT?

    <p>Luminance, resolution, noise, and dynamic range</p> Signup and view all the answers

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