CHEMISTRY
HAIR STYLING
NAIL THEORY
CHEMICAL SERVICES
TRICOLOGY
100

a term used to identify anything that occupies space is called 

matter

100

three sectioning is an effective way to measure the proportions of the

face

100

The nail is made from a hardened protein called

Keratin

100

what is the natural PH of hair 

4.5 and 5.5

100

what is the technical term for the study of hair?

trichology

200

atoms that are the same form a(n)

element

200

which facial shape looks good with almost any hairstyle,length, or texture

oval

200

The skin under the free edge of the nail is the

Hyponychium

200

which type of bond is the strongest of the three side bonds

disulfide bonds

200

which portion of the hair would display living cells?

hair fiber

300

what is created when amino acids join together in chains?

proteins

300

adding volume to the fringe area and forehead will visually shrink the length of the nose in which profile

straight

300

Which fingernail grows the slowest

Middle Finger

300

what do alkaline permanent waving solutions do

soften, swell and open cuticle

300

what is the tube-like pocket where the hair grows called?

bulb

400

what makes up the primary component of hair

keratin

400

a natural hair growth pattern determines the

angle and direction the hair grows

400

Agnails are another name for 

Hangnails

400

what is the most common reducing agent in permanent waving

Thio

400

the diameter of the hair fiber is.....

the same diameter of the hair follicle

500

which bonds found in the hair can be easily broken by heat or water

hydrogen bonds

500

the outline or silhouette of an object is known as

form

500

What item contains lymph, blood vessels, and nerves that create cells?

Matrix

500

The strength of the permanent waving solution is determind primarily by

the concentration

500

what is the natural flow of the hair is determined by?

the angle of the follicle