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Sectioning
All about Hair
Permanent Waving
Tools
Relaxers
100
9-block wrap is also known as
What is basic permanent wrap
100
the ability of the hair to absorb any liquid
What is porosity
100
chemically rearranging straight hair into curly or wavy form
What is permanent waving
100
have a small diameter in the center with a larger diameter on the ends
What is concave rod
100
chemically altering naturally curly or wavy hair into a straighter form
What is chemical texturizing
200
Perm wrap performed on longer hair to provide uniform curl or wave
What is spiral perm wrap
200
capability of the hair strand to stretch and return to its previous form
What is elasticity
200
also known as cold waves; processed without the application on heat
What are alkaline waves
200
have an even diameter width throughout the entire rod length
What is straight rod
200
Chemically restores the disulfide bonds to their newly hardened shape
What is neutralizing
300
Has no exact sections; rods placed in staggering pattern
What is bricklay
300
refers to the diameter of a hair strand
What is texture
300
permanent waves processed with the application of heat and have a pH between 4.5 to 7
What is true acid waves
300
foam covered rods that are easily bent into different shapes
What is a flexible/bender rod
300
have a high alkaline content and are available in varying formulations
What is hydroxide relaxer
400
controlled sections of hair with zigzag parting
What is weave perm wrap
400
refers to the thickness or width of single hair strand
What is diameter
400
perms processed by the application of a heat source
What is endothermic
400

optional items used to maintain balance and eliminate pressure by lifting the bands off the hair

What is a PERM pick

400
require the mixing of 2 products and are advertised as 'no-lye'
What is guanidine hydroxide relaxer
500
Consist of partings that follow the shape of the head
What is curvature perm wrap
500
determined by the number of hair strands per square inch on the scalp
What is hair density
500
processed by a chemical reaction that releases heat
What is exothermic
500
color of the smallest perm rod; creates the tightest curl
What is a red rod
500
combination of ammonia and thioglycolic acid that creates a reducing agent used in chemical relaxers and permanent waves
What is ammonium thioglycolate