What is the speed of sound in fat tissue?

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Multiple Choice

What is the speed of sound in fat tissue?

Explanation:
Sound speed in tissue depends on how dense and how compressible the tissue is. Fat is relatively compressible and less stiff than muscle, which makes waves travel more slowly through it. In medical ultrasound references, fat is typically about 1,450 meters per second. The other values align with other tissues or break the realistic range for body tissues (1,540–1,560 m/s for muscle/soft tissue, and 500 m/s would be unrealistically slow for fat). So the 1,450 m/s value best matches fat tissue.

Sound speed in tissue depends on how dense and how compressible the tissue is. Fat is relatively compressible and less stiff than muscle, which makes waves travel more slowly through it. In medical ultrasound references, fat is typically about 1,450 meters per second. The other values align with other tissues or break the realistic range for body tissues (1,540–1,560 m/s for muscle/soft tissue, and 500 m/s would be unrealistically slow for fat). So the 1,450 m/s value best matches fat tissue.

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