Wisconsin Esthetics State Board Practice Test

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In electrolysis, what is the primary task of the technician?

To apply heat to the hair
To insert a needle into each hair follicle
To massage the scalp
To apply a wax treatment

The correct answer is: To insert a needle into each hair follicle

The primary task of the technician in electrolysis is to insert a needle into each hair follicle. This procedure involves using a fine needle, or probe, that is carefully inserted into the follicle of the hair to target the hair root. Once the needle is in position, an electrical current is applied to permanently destroy the hair follicle's ability to grow hair. This method is designed for permanent hair removal, making the technician's skill in accurately placing the needle crucial for effective treatment. Heat application or other treatments, such as scalp massage or wax application, do not pertain to the direct function of electrolysis. Therefore, the insertion of the needle into each hair follicle is the essential task that distinguishes this method from other hair removal techniques.