Understand Electrother apy 25. The use of to treat the skin is commonly referred to as electrotherapy. 26. Currents used in electrical are called 27. A(n) , or probe, is an applicator for directing electric current from an electrotherapy device to the client's skin and is usually made of ,or . 28. is the negative or positive poles of an electric current. Electrodes on many electrotherapy devices have one positively charged pole, called a(n) and one negatively charged pole, called a(n) 29. The positive electrode is usually and is marked with a Por a plus (+) sign. 30. The negative electrode is usually and is marked with an Nor minus (-) sign. 31. List the three modalities used in cosmetology. 1) 2) __ 3)

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Understand Electrother apy 25. The use of to treat the skin is commonly referred to as electrotherapy. 26. Currents used in electrical are called 27. A(n) , or probe, is an applicator for directing electric current from an electrotherapy device to the client's skin and is usually made of ,or . 28. is the negative or positive poles of an electric current. Electrodes on many electrotherapy devices have one positively charged pole, called a(n) and one negatively charged pole, called a(n) 29. The positive electrode is usually and is marked with a Por a plus (+) sign. 30. The negative electrode is usually and is marked with an Nor minus (-) sign. 31. List the three modalities used in cosmetology. 1) 2) __ 3)

Answer 1

25. The use of **electricity** to treat the skin is commonly referred to as electrotherapy.26. Currents used in electrical **treatments** are called **therapeutic currents**.27. A(n) **electrode**, or probe, is an applicator for directing electric current from an electrotherapy device to the client's skin and is usually made of **metal** or **plastic**.28. **Polarity** is the negative or positive poles of an electric current. Electrodes on many electrotherapy devices have one positively charged pole, called a(n) **anode**, and one negatively charged pole, called a(n) **cathode**.29. The positive electrode is usually **red** and is marked with a **plus (+)** sign.30. The negative electrode is usually **black** and is marked with a **minus (-)** sign.31. List the three modalities used in cosmetology.1) **Facials**2) **Hair treatments**3) **Nail care**

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