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 (D)</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 (C)</p> Signup and view all the answers

What is the final step in the CT process?

<p>Image display, storage, and documentation (D)</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 (D)</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 (A)</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) (D)</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 (D)</p> Signup and view all the answers

What is the final step in the CT process?

<p>Image display, storage, and documentation (A)</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 (C)</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 (A)</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) (C)</p> Signup and view all the answers

What is the influence on image fidelity in CT?

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

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