Which of the following best explains how ultrasound is used in medical imaging?

Question

Which of the following best explains how ultrasound is used in medical imaging? — Exam MCQ

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A. Ultrasound waves reflect off tissues to create real-time images on a monitor — The correct choice is Ultrasound waves reflect off tissues to create real-time images on a monitor. It follows from the laws of reflection/refraction and the standard image-formation properties of lenses, mirrors or optical systems.

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B. Ultrasound waves pass through tissues without any reflection for imaging

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C. Ultrasound uses low-frequency sound waves for medical imaging

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D. Ultrasound is used to measure temperature changes in body tissues

Which of the following best explains how ultrasound is used in medical imaging?

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