Galvanic
Devices 101
Contraindications
High Frequency
True or False
100

What are the two functions of the galvanic current machine?

Chemical desincrustation and ionic iontophoresis

100

The use of electrical devices for their therapeutic benefits.

Electrotherapy

100

Hot towels should not be used on which clients?

Those with fragile, sensitive, rosacea, or acne lesioned skin.
100

High Frequency uses _ current 

Alternating, sinusoidal

100

Pregnancy, heart conditions, epilepsy, fear of machines, and broken skin are common contraindications

True

200

When is galvanic current used?

When the esthetician wants to prepare the skin for extractions or help deliver targeted products into the skin.

200

How long are most machines used for?

5-10 minutes

200

What is a contraindication for using the rotary brush?

Acne, couperose, fragile, or inflamed skin.

200

What are some things to tell your clients about high Frequency prior to use?

It creates a noise and has a metallic smell.

200

You don't need to test the temperature of hot towels before using them.

False.

300

Galvanic desincrustation can create what soapy reaction from the skin?

Saponification 

300

What is the most common magnification of a magnifying lamp?

Five diopters.

300

Which device cannot have any metal jewelry or implants involved?

Galvanic current.

300

The high Frequency comb is used for what?

Scalp treatment.

300

You can use all machines on pustular acne.

False

400

What is cataphoresis?

The infusion of a positive product.

400

When is the vacuum machine used?

After desincrustation and before extractions

400

What skin types should the steam machine not be used on?

Sensitive skin or skin with rosacea.

400

What are some benefits of the high frequency machine?

Stimulates circulation, oxygenates, generates a warm feeling, and helps heal any open lesion after extractions.

400

Paraffin wax offers quick results!

True

500

Galvanic current requires __ contact with the skin and should be __ before the electrode is removed from the skin.

Even contact, turned off

500

How long should you warm the mitts/boots?

10 minutes.

500
What should you recommend to a client if you're not sure they can use a machine?

Doctor/physicians note.

500

What are the two types of gas that can be used in a high frequency machine?

Neon and argon.
500

The nozzle of the spray machine should be cleaned daily.

False, monthly

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