The layer of hair that provides strength and elasticity
cortex
The outermost layer of the hair strand
cuticle
Also known as banding
Threading
Skin that may be flaky or dry looking with small, fine lines and wrinkles is characterized as ____________
dehydrated
Designed t loosen and dissolve dead tissue on the nail plate
Cuticle remover
The natural pH of hair
4.5-5.5
Hair color levels are arranged on a scale from __ to ___
1 to 10
Hair removal method where electric current is used to destroy the growth cells of hair
electrolysis
Red pimples that do not have a pus head are referred to as
papules
Tiny, often unseen openings in the skin, which can allow microbes to enter the skin
microtrauma
A reduction reaction involves either the addition of hydrogen or reduction of ___________
Oxygen
The strongest and only cool primary color
Blue
Another name for hirsuties
hypertrichosis
The opening of a follicle is called the _________
Ostium
Protein hardener is a combination of what two ingredients
Clear polish and protein
Long chains of amino acids joined together by peptide bonds are known as
polypeptide chains
The process of treating gray or very resistant hair to allow for better penetration of color
pre-softening
photoepilation
Concentrated product designed to penetrate the skin and treat various skin conditions and is applied under a moisturizer or sunscreen
serum
Designed to seal the surface of the skin around the nail
nail cream
A chemical reaction where heat is absorbed from an outside source
endothermic
Another name for a patch test
Predisposition test
The natural arch of the eyebrow follows the ________
orbital bone
When a follicle becomes clogged, resulting in an infection of the follicle, it is caused by a type of acne bacteria called _______________
anaerobic bacteria
Disinfection containers come in many shapes, sizes, and materials, and must have _____________
a lid