Other questions in this quiz

2. Which of these is not an advantage of non-invasive techniques?

  • No risk of infection
  • Can give you info on internal structures
  • It takes a long time and is expensive
  • Quicker and less risky
  • Can

3. If there is a large impedance between two materials there is less reflection of ultrasound

  • False
  • True

4. What is the typical frequency of ultrasound used in medicine?

  • 20-25MHz
  • 1-15MHz
  • 15-20MHz

5. Which of these is not a disadvantage of ultrasound?

  • Can
  • Doesn
  • Poor resolution so can

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