2024 RT 101 Ultrasound: Understanding Medical Imaging
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Questions and Answers

What is the key to creating detailed ultrasound images?

  • Understanding the basic principles of wave propagation, reflection, and refraction (correct)
  • The temperature of the room where the ultrasound is performed
  • The experience of the sonographer
  • The type of ultrasound machine used

What is one of the non-medical applications of ultrasound mentioned in the text?

  • Plant Growth Monitoring
  • Cosmetic Surgery
  • Automotive Engine Testing
  • Industrial and NDT (Non-Destructive Testing) (correct)

In which medical application is ultrasound used to visualize organs such as the liver, kidneys, and gallbladder?

  • Obstetrics and Gynecology
  • Cardiac Ultrasound
  • Musculoskeletal Ultrasound
  • Abdominal Imaging (correct)

Which is mentioned as an advantage of ultrasound in the text?

<p>Non-Invasive Nature (B)</p> Signup and view all the answers

What does cardiac ultrasound, or echocardiography, allow for detailed imaging of?

<p>Heart's structure and function (D)</p> Signup and view all the answers

What is ultrasound?

<p>A non-invasive medical imaging technique using high-frequency sound waves (D)</p> Signup and view all the answers

What distinguishes ultrasound from X-rays or CT scans?

<p>It uses sound waves instead of electromagnetic waves (D)</p> Signup and view all the answers

What is a transducer in ultrasound technology?

<p>A device that emits and receives ultrasound signals (A)</p> Signup and view all the answers

When did significant strides in the application of ultrasound for medical purposes take place?

<p>Mid-20th century (A)</p> Signup and view all the answers

What do ultrasound waves encounter as they travel through the body?

<p>Different tissues with varying densities (A)</p> Signup and view all the answers

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