Question

The thermal index (TI) is most affected by which type of interaction between sound and tissue?

1) Reflection
2) Refraction
3) Absorption
4) Scattering

Answer 1

The thermal index (TI) is most affected by absorption of sound waves by tissue.

Step-by-step explanation:

The thermal index (TI) is most affected by absorption of sound waves by tissue. When sound waves pass through tissue, some of the energy is absorbed by the tissue, causing heating. The amount of absorption depends on factors such as the frequency of the sound and the properties of the tissue.