Oregon Esthetician State Board

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What apparatus is used for suctioning dirt and impurities from the skin?

High frequency machine
Vacuum machine
Lucas sprayer
Ultrasonic machine

The correct answer is: Vacuum machine

The vacuum machine is specifically designed for suctioning dirt and impurities from the skin, making it the appropriate choice for this function. It works by creating a vacuum effect, which helps to extract debris, dead skin cells, and excess oil from the surface of the skin. This process can also stimulate circulation, leading to healthier skin. The high-frequency machine, while effective for various skin treatments, primarily uses electrical currents to facilitate healing and disinfect the skin rather than to suction impurities. The Lucas sprayer is used for hydration and distributing product evenly across the skin, not for suction. Similarly, the ultrasonic machine utilizes sound waves for deep cleaning and exfoliation, but it does not perform suctioning tasks like the vacuum machine does. Therefore, the vacuum machine stands out as the most suitable apparatus for this particular purpose.