The high-frequency current, also known as Tesla Current, is characterized by a high rate of oscillation and produces what primary action on the skin?
A high-frequency electrode filled with Neon gas is primarily indicated for treating which skin condition?
In high-frequency treatments, which gas is used in the glass electrode to produce a violet-colored glow, specifically for treating acne?
What is a critical safety precaution that must be followed before beginning any high-frequency facial treatment?
For a general facial treatment using high frequency, what is the recommended maximum duration?
Which of the following is NOT a listed benefit of a high-frequency facial treatment?
When performing a direct high-frequency treatment, what should be placed over the area to be treated to protect the client's skin?
According to the aftercare advice for high-frequency treatments, what should a client be advised to avoid on the treated facial area for at least 24 hours?
A Galvanic current is described as a low-level, continuous current that flows in one direction. What is another term for this type of current?
A client with oily, congested skin would benefit from which Galvanic process that uses an alkaline product for deep cleansing?