Question

question 1 of 10
which of the following statements is true of high - frequency treatments?
select the correct response:
they can be applied using iontophoresis and desincrustation.
they can be used to stimulate blood flow and oxygenate the skin.
they use two electrodes.
they can be applied only before extraction because they have a germicidal effect.

Explanation:

High - frequency treatments in esthetics can stimulate blood flow and oxygenate the skin. Iontophoresis and desincrustation are different electrical treatments. High - frequency treatments typically use one electrode. They can be used before and after extraction for various benefits.

Answer:

They can be used to stimulate blood flow and oxygenate the skin.