Doppler ultrasound is used in hospitals to:

  1. measure blood sugar
  2. take X-ray images
  3. measure the speed of blood flow and study heart problems
  4. measure body temperature
Answer

C) measure the speed of blood flow and study heart problems

Reflections from moving blood cells are shifted. SLO P-11-D-04 · Understanding

Physics MCQ · More Wave Intensity and the Doppler Effect MCQs · Practise