Washington Esthetician State Board Practice Exam

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What physiological effect does galvanic current have on the skin?

Reduces inflammation
Increases circulation
Softens tissue
Stimulates oil production

The correct answer is: Softens tissue

Galvanic current is a type of electrical current that can produce several physiological effects on the skin, and one significant effect is softening tissue. When galvanic current is applied during facial treatments, it helps to increase the permeability of the skin, making it easier for other products, such as serums and moisturizers, to penetrate. This process can help to break down and soften hardened tissue, making it especially useful in treating dry or thickened skin areas. The ability of galvanic current to soften tissue is due to its action on the cellular structure and its impact on the intercellular components. Through this softening effect, it can also facilitate the removal of dead skin cells and promote the overall health and flexibility of the skin. This makes options like reducing inflammation, increasing circulation, and stimulating oil production less relevant in terms of the fundamental physiological effect encapsulated by galvanic current on the skin.