chemistry
3 different types of side bonds
hydrogen, salt and disulfide
the tern cosmetology comes from the (blank) word Kosmeticos
greek
natural nails are part of what system
integumentary
brushes that are used to blowdry precision haircuts where little to no volume is desired
classic styling brushes
layer of skin that we see and is treated by the practitioner
corneum
a substance that is a particularly good conductor of electricity
copper
also known as microscopic anatomy
histology
average rate of nail growth in a normal adult is
1/10 inch per month
curls that offer a curl option with only slight lift or volume are
off base curls
current research confirms that dandruff is the result of a fungus called
malassezia
together the active stage and inactive, or spore forming stage of bacteria are referred to as the
life cycle of bacteria
technical term for gray hair
canities
manicuring implement not designed for reuse on additional client
wooden pusher
neutral based colors are often used to cover
gray hair
for waxing to be effective, the hair should be how long
1 inch
negative or positive pole of an electric current is referred to as
polarity
noncontagious skin disease characterized by red patches covered with silver white scales found on the scalp
psoriasis
for natural nail preparation, what is the grit of a medium abrasive file
180 grit
kneading movement that is preformed by lifting, squeezing and pressing tissue with light, firm pressure
petrissage
cosmetology professionals are only allowed to use products that remove dead skin from the
stratum corneum
permanent waving and hair relaxers change the shape of the hair by chemically altering the hair's
disulfide bonds
surfaces on the head where the head changes, such as ears, jaw line and the occipital bone is referred to as
reference point
a typical UV light should be changed how often
2-3x a year
the profile that is considered to be ideal is the
straight profile
nails with noticeably thin, white nail plate that are more flexible than normal nails
eggshell nails