Oregon Esthetician State Board

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Get ready for the Oregon Esthetician State Board examination with a comprehensive quiz. Study flashcards and multiple choice questions to enhance your knowledge and confidence. Prepare effectively for your esthetician certification.

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What effect does the alternating current in a high frequency machine produce?

Cooling effect
Pain relief
Heat effect
Vibration effect

The correct answer is: Heat effect

The high-frequency machine utilizes alternating current to generate a therapeutic effect through the production of heat. This heat effect is beneficial for various skin treatments, as it helps to increase blood circulation, promotes metabolism, and encourages the production of collagen and elastin. The heating process activates cellular activity, which is essential for skin rejuvenation and enhances the overall effectiveness of certain facial treatments. This heat can also assist in the breakdown of sebum and congestion, making it useful for acne treatments. It creates a warming sensation on the skin, which is generally perceived as pleasing and comforting during the procedure. Understanding the implications of heat in skin care is vital for effectively leveraging this technology during treatments.