Which of the following is an example of convection therapy?

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Multiple Choice

Which of the following is an example of convection therapy?

Explanation:
Convection therapy transfers heat or cold through a circulating medium around the tissue. Fluidotherapy does this by surrounding the limb with warm air and suspended cellulose particles that are constantly circulated, so thermal energy is carried to the tissues by the moving medium. This circulating medium is what defines convection heating in therapy. Other modalities use different mechanisms: ice massage transfers cold by direct contact (conduction); vapocoolant spray cools mainly through evaporation of the liquid; ultrasound heats tissue through mechanical energy and internal tissue absorption, not by a circulating surrounding medium.

Convection therapy transfers heat or cold through a circulating medium around the tissue. Fluidotherapy does this by surrounding the limb with warm air and suspended cellulose particles that are constantly circulated, so thermal energy is carried to the tissues by the moving medium. This circulating medium is what defines convection heating in therapy. Other modalities use different mechanisms: ice massage transfers cold by direct contact (conduction); vapocoolant spray cools mainly through evaporation of the liquid; ultrasound heats tissue through mechanical energy and internal tissue absorption, not by a circulating surrounding medium.

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