Chapter 2 - hair and scalp analysis

Question 1

What is a contra-indication?

Answer 1

This is a reason why a service/treatment cannot be carried out.

Question 2

Why is it important to check hair elasticity ?

Answer 2

It can affect the end result.
Style may not last.
It determines the tension that can be applied to the hair.

Question 3

Why is it important to check hair porosity?

Answer 3

Porous hair may limit or prevent a chemical service.

Porous hair will absorb excessive moisture/chemicals.

Question 4

Describe how you would identify porous hair.

Answer 4

Porous hair will feel rough as the cuticle scales are open or missing.

Question 5

Describe how you would identify poor elasticity.

Answer 5

When stretched the hair will not return to it’s natural state; it will snap.

Question 6

Describe hair density.

Answer 6

This is classed as thick (abundant), medium or coarse and relates to the amount of hair on the head.

Question 7

Give an example of a growth pattern.

Answer 7

Nape whorl, cowlick, widow’s peak, double crown.

Question 8

Describe the hair classification type 1 hair.

Answer 8

Very soft and can be difficult to hold curl.

Question 9

Describe the hair classification type 2 hair.

Answer 9

Medium texture and can be frizzy.

Question 10

Describe the hair classification type 3 hair.

Answer 10

Has a definate ‘s’ shape to the hair shaft.

Question 11

Describe the hair classification type 4 hair.

Answer 11

Tightly coiled. Has more of a ‘z’ pattern.