### MODALITIES

#### MATCHING / SHORT ANSWER

Match the following statements with the correct electrotherapy modality. Choices may be used more than once.

1. Constant and direct current using a positive and a negative pole
2. Produces chemical changes through iontophoresis
3. Named after an Italian doctor
4. Extremely low level of electricity that mirrors the body's electrical impulses
5. Negative and positive polarity in one probe
6. Current treats only a specific area, does not travel throughout the body
7. Thermal or heat-producing current with a high rate of oscillation



Answer :

Final answer:

Galvanic, Iontophoresis, and Microcurrent are electrotherapy modalities.


Explanation:

Galvanic current uses a positive and a negative pole. Iontophoresis is a modality that produces chemical changes through constant current. Microcurrent involves an extremely low level of electricity that mimics the body's impulses.


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