Introduction to Radiology

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Questions and Answers

Which medical specialty employs the use of imaging to both diagnose and treat disease visualized within the human body?

  • Cardiology
  • Orthopedics
  • Dermatology
  • Radiology (correct)

What technique does NOT involve radiation in radiology?

  • Computed tomography (CT-scan)
  • Ultrasound (correct)
  • Magnetic resonance imaging (MRI)
  • X-rays

Which sub-field of radiology uses radiation to treat diseases such as cancer?

  • Diagnostic radiology
  • Therapeutic radiology (correct)
  • Oncological radiology
  • Surgical radiology

What is absorbed to a variable extent as it passes through the body in conventional radiography?

<p>X-rays (A)</p> Signup and view all the answers

In conventional radiography, which structure appears white due to absorbing the most X-rays?

<p>Calcified structure (B)</p> Signup and view all the answers

Flashcards

Radiology

A medical specialty that uses imaging techniques to diagnose and treat diseases.

Ultrasound

A type of imaging that does not use radiation to create images of the body.

Therapeutic Radiology

A sub-field of radiology that uses radiation to treat diseases like cancer.

X-rays

A form of electromagnetic radiation used in conventional radiography.

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Calcified Structure

In conventional radiography, dense structures like bones absorb more X-rays, appearing bright.

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