ch 17 - facial machines Flashcards
how does dehydrated skin appear under a Wood’s Lamp
a. light violet/purple
b. deep crimson/red
c. light turquoise/blue
d. deep emerald/green
light violet/purple
what is NOT one of the colors comedones will assume when viewed under a Wood’s Lamp
a. yellow
b. pink
c. orange
d. green
green
how will hypopigmentation appear under a Wood’s Lamp
a. red-purple or beige-brown
b. blue-white or yellow-green
c. orange-yellow or gray-black
d. black-red or brown-gray
blue-white or yellow-green
what machine helps address excess cell buildup, excess dirt, and excess oil
a. steamer
b. rotary brush
c. galvanic current
d. electric mitts
rotary brush
when in the rotary-brush procedure should you lightly cleanse the client’s skin
a. before the service
b. halfway through the service
c. after the service
d. throughout the entire service
before the service
how long should a rotary brush be used on each area during each of your three passes
a. three to five seconds
b. seven to 10 seconds
c. 12 to 15 seconds
d. 17 to 20 seconds
three to five seconds
how often should you remove brushes from the rotary brush machine, wash them with soap and water, and immerse them in disinfectant per manufacturer recommendations
a. once per day
b. once per week
c. after every client
d. after every few client
after every client
why should you avoid using tap water in steamers
a. calcium buildups in tap water necessitate extra cleaning
b. mineral deposits in tap water give steam an unpleasant odor
c. calcium and mineral deposits in tap water might damage machinery
d. tap water is not thick enough to be used with a steamer
calcium and mineral deposits in tap water might damage machinery
what is the ordinary steam-treatment time during a facial
a. between eight and 10 minutes
b. between 10 and 20 minutes
c. between 30 and 35 minutes
d. about one hour
between eight and 10 minutes
what function does the rotary brush perform
a. aggressive extraction
b. gentle extraction
c. light exfoliation and stimulation
d. heavy exfoliation and stimulation
light exfoliation and stimulation
what is sebum transformed into via the chemical reaction of saponification
a. lymph
b. soap
c. oil
d. cold cream
soap
what is NOT true of sinusoidal current
a. it is a smooth, repetitive current
b. it is an alternating current
c. it produces heat effects
d. use on the scalp is contraindicated
use on the scalp is contraindicated
what is a misting device used for facial treatments
a. spray machine
b. vacuum machine
c. high-frequency machine
d. steamer
spray machine
what is a heat effect that is used for permanent hair removal
a. saponification
b. desincrustation
c. anaphoresis
d. thermolysis
thermolysis
what is the purpose of a vacuum machine
a. cleaning debris after facial treatments
b. removing impurities and stimulating circulation
c. quickly removing makeup before a facial treatment
d. extracting fine facial hairs left behind after shaving
removing impurities and stimulating circulation
what type of light does a Wood’s Lamp use
a. white light
b. blue light
c. red light
d. black light
black light
when should you ask a client to get a doctor’s note
a. prior to any facial services
b. prior to using facial machines
c. if you have doubts about whether the client can have electrotherapy
d. if you have doubts about whether the client practices good home care
if you have doubts about whether the client can have electrotherapy
when in the process of using electrical devices should you ask clients to remove jewelry
a. when you get close to working in the area of the jewelry
b. only if the jewelry is large and cumbersome
c. before beginning the procedure
d. after completing the procedure
before beginning the procedure