What is the most common magnifying lamp magnification

How long can a properly-maintained magnifying lamp last

What color will thin or dehydrated skin appear as under a Wood's Lamp

What type of skin has a blue-white appearance under a Wood's lamp

how many times should a brush machine be used on each area of the face

What is considered to be the most important machine used in esthetics

How far should steam be kept from the face when you are using a steamer

How do mineral deposits commonly appear on a steamer

What can the vacuum machine be used in place of during a facial service

What are the two most common types of electrodes used with the galvanic machine

What type of solution can be used as a desincrustation fluid for anaphoresis

What is not a benefit of the high frequency machine

What does cataphoresis do

What color light should appear when using the large mushroom electrode of a high-frequency machine on normal to oily skin

Estheticians only need to be familiar with the facial machines if they will be working with them regularly

There are no contraindications for electrotherapy

UV lamps are not effective for disinfection

After you clean and disinfect the hot-towel cabinet, its door should be left closed for the night

When selecting a magnifying lamp, those that sit on a floor base are preferred over those that attach directly to a facial cart

You should always tighten the adjustment knobs on a magnifying lamp before moving its arms up or down

When examining the sides of a client's face, you should move the lamp back and forth while the client remains still

Pigmentation that shows up under the Wood's Lamp cannot be completely lightened with products or treatments

Before using a brush machine on a client you should moisten the brush

You should not apply pressure when using the brush machine on a client's skin

Couperose skin benefits from extensive steaming

You should not spray the hot glass jar reservoir on a steamer with disifectant before it has cooled off

The galvanic machine converts alternating current into direct current

If client reports a metallic taste in the mouth after galvanic machine treatments, you should instruct them to seek medical treatment

Desincrustation solution is formulated to be absorbed by the skin

When performing a desincrustation treatment you should keep the electrode constantly moving to avoid over-stimulating an area

When performing iontophoresis oil based products penetrate better than water-based products

Metallic electrodes should never be placed directly on the skin

High-frequency current is recommended to achieve product penetration

Electrodes should typically be replaced every few months

When using high-frequency a glass tip electrode is used to direct sparking to a specific area, such as acne lesion

Only a professional wax bath machine should be used to heat paraffin wax

When purchasing electrotherapy machines, it is important to consider insurance coverage for the devices