Laser Technician IBEC Board Exam 2026 – 400 Free Practice Questions to Pass the Exam

Question: 1 / 495

What effect does the negative pole have on the skin during electrolysis?

It hydrates the skin

It irritates the nerves and promotes redness

In electrolysis, the application of the negative pole has specific electrochemical effects on the skin. When the negative pole is used, it facilitates the reduction reactions that occur at the electrode site. One such reaction involves the release of base, which can lead to increased pH levels and potential irritation of the surrounding tissues. This irritation can stimulate the nerves, resulting in a temporary sensation of discomfort, which may also promote redness in the skin.

Additionally, the negative pole's effects can lead to the production of gases such as hydrogen, which can further irritate sensitive skin layers. Therefore, the stimulation of nerve endings and the consequent redness are characteristic of the negative pole’s action during electrolysis, making it instrumental in understanding both the treatment's efficacy and potential side effects for clients undergoing the procedure.

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It cools the skin

It darkens pigmentation

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