101-125 Flashcards
A disadvantage of a human hair wig is the hair’s reaction to…
Humidity
Before taking the head measurements in fitting for a wig, the natural hair should be…
Flat and tight to the scalp
To achieve a natural look when cutting a wig, the ends should be…
Tapered
To clean a wig, follow the manufacturer’s directions and select a shampoo that is…
Alkaline, medicated, gentle, sulfur based
Gentle
All synthetic hair colors used on wigs and hairpieces are standardized according to the hair color ring used by manufacturers. How many colors does it contain?
70
Hairpieces that have openings at the base through which the clients hair is blended are…
Integration hairpieces
The process of permanently altering the natural wave pattern of the hair is called…
Chemical texture services
The tough exterior layer of the hair structure is called the…
Cuticle
Another term that is used to describe the medulla of the hair structure is the…
Core
In the restructuring process, coarse, resistant hair with a strong compact cuticle requires a chemical solution with a pH that is…
Highly alkaline
Long, coiled, polypeptide chains that make up approx 97% of the hair’s structure are…
Keratin proteins
More than any other single factor, what determines the ability of the hair to hold a curl?
Elasticity
In permanent waving,the size of the curl is determined by the…
Rod size
Rods that are equal in circumference along their entire length or curling area are…
Straight rods
Permanent wave rods that produce a tighter curl in the center and looser curl on either side of the strand are…
Concave rods
The angle at which a permanent wave rod is positioned on the head is referred to as…
Base direction
Exothermic waves create a chemical reaction that heats the solution and speeds up…
Processing
An acid with a low pH that is the primary reducing agent in acid waves is…
Glyceryl monothioglycolate
Most acid waves have a pH value between…
7.8-8.2
The most common reducing agents used in thio free waves are mercaptamine or…
Cysteamine
Hair that has too many disulfide bonds broken and will not hold a firm curl is considered…
Over processed
Before applying a neutralizer to the hair, it should be thoroughly…
Shampooed, rinsed, conditioned, shaped
Rinsed
In a basic perm wrap, all rods within a panel move in the same direction, and the base control is…
Half off base
The bands of permanent wave rods should be smooth and fastened where?
Straight across the top of the rod
