Cuticle
Medula
Cortex
Hair Structure
ABCD'S of Color
100

What do I do from injury and moisture loss?

Protects

100

What am I composed of?

Soft Keratin and Air Spaces

100

I make up how much percentage of the hairs total weight.

85%

100

Atoms are made up of 3 tiny particles. What are they called?

Electrons, Protons, and Neutrons

100

This has a strong smell and is responsible for raising the pH of hair by removing positive ions.

Ammonia

200

I am made up of what type of scales?

Translucent

200

What part of the hair shaft am I?

Innermost

200
Am I the weakest or strongest part of the hair?

Strongest

200

What does the acronym COHNS stand for?

Carbon, Oxygen, Hydrogen, Nitrogen, Sulphur

200

This is what binds everything in the color tube together and varies depending on company

Base

300

My scales do what in order for chemicals to work and moisture to be trapped?

Expand and Contract

300

Does every hair type have a medulla?

No

300

I consist of what type of twisting fibers?

Keratin Protein

300

How many Amino Acids are found in Hair?

18 related to hair

300

The natural coloring matter or substance that lives in the base, can be oxidative or direct

Color Pigment

400

If I have fine hair how many layers of scales do I have?

About 4
400

This is the unknown part of the Medulla?

The Function

400

What can be found in the Cortex?

Melanin and Keratin Protein

400

What type of bonds link Polypeptide chains together to form a Helix Coil?

Side Bonds; salt, hydrogen, disulfide

400

An oxidative agent that provides the necessary oxygen to develop color molecules; varies in volume

Developer

500

If I am coarse how many layers do I have?

Up to 18

500

T/F I may not run through the entire hair shaft 

True

500

I am partially responsible for the hair's what?

Texture and Formation

500

The number of Helix Coils,Micro Fibrils,Macro Fibrils,&Fibrils will determine what?

The diameter of the hair

500

The higher the ___ the more ___ is released

Volume; Oxygen