haircoloring
Yellow blonde hair can be corrected to a natural blonde by adding what color filler?`
violet
The action of alkaline permanent waving lotion is to soften and __ the hair.
expand or swell
Two types of pressing combs are
regular and electric
the process of removing bulk without shortening the length
texturizing
the study of hair is known as
trichology
overlapping when applying color to new growth can result in a line of
Demarcation
The best type of shampoo to use after the chemical relaxer is
neutralizing shampoo
The stationary or non moving foundation of the pin curl, in the area closest to the scalp
base
What implement is used to create short tapers, fades and flat tops
clippers
the three main layers of the hair shaft
cuticle, cortex and the medulla
natural
Chemical bonds that join amino acids together to form polypeptide chains
Peptide bonds also known as end bonds
what type of roller sits behind the base creating the least volume
off base
The __ of the hair will determine the size of the subsection when cutting
density
The substance in the cortex gives natural color to the hair
melanin
Permanent haircolors contain uncolored dye precursors called?
Aniline derivatives
What type of bond forms when the sulfur atoms in two adjacent protein chains are
joined together?
Disulfide bond
A hard press removes 100 percent of the curl and is also known as
double press
The two basic lines in haircutting are straight and ?
curved
all hair follicles have the same structure and cycle through the same three phases
Anagen, catagen, telogen
The first and most critical part of the haircolor service is
the consultation
The measurement of thickness or thinness of a liquid that effects how the liquid flows
viscosity
The styling parts of a thermal iron are composed of the rod and the ?
shell
The widest area of the head starting at the temples and ending at the bottom of the
crown
parietal ridge
canities is the technical term for
grey hair