Electrical Quiz

What type of current is used in a Galvanic Facial treatment?

• Low Voltage Direct Current

• Indirect Current

• Alternating Current

• oscillating Current

Match the following Machines

• Microdermabrasion

• 
• Galvanic

• 
• Vacuum Suction

• 
• Non-Surgical Facial

• 
• High Frequency

• 

In a galvanic facial, What does the client hold?

• The rollers

• active electrode

• Indifferent electrode

• Your hand

Match the following, which Contra-Indication restricts or prevents?

• Prevents

• Recent botox

• Restricts

• Acne Rosacea

• Restricts

• Pacmaker

• Prevents

• Sunburn

• Restricts

• Piercings

You should always test the machine on ​ (a)   before your ​ (b)  

• yourself
• client

You should always do these tests before you start your electrical treatment

• Thermal Test

• Body Test

• Tactile Test

• Maths test

Direct current flows from ​ (a)   to ​ (b)   . The current passes through an ​ (c)   solution to get from ​ (d)   to ​ (e)  

• positive +ve
• negative -ve
• electrolyte

Frequency in electrials means what?

• The number of times per second that the current stays the same

• The force needed to push energy around

• The number of times per second that the current changes direction

• a substance that produces an electrical charge

Match the following High Frequency colours to their gasses

• Orange

• Neon

• Violet

• Argon

• Blue

• Mercury vapour

High Frequency uses what type of current?