Procedure
Grab Bag
Hair Structure
Chemicals
pH Scale
100
This part of the perm rod makes the rod stay in place on the head.
What is the stretchable band.
100
This determines the size of the wave.
What is the size of the rod.
100
The hair's ability to stretch and bounce back without breaking.
What is elasticity.
100
This is the result of the hair when the perm solution was rinsed out too soon.
What is underprocessed hair.
100
solutions ranging on the pH scale from 0-6.9.
What is acidic.
200
The purpose of using end papers.
What is to control the hair ends.
200
What COHNS stands for.
What is carbon, oxygen, hydrogen, nitrogen and sulfur.
200
This type of hair usually takes longer to make the wave formation when perming.
What is resistant hair.
200
This is the purpose of ammonia in perming lotion.
What is soften and swell the cuticle.
200
These bonds are reformed when the perm is neutralized.
What is the disulfide bonds.
300
This will happen when you brush the hair too hard before a perm.
What is scalp irritation.
300
The hair's ability to absorb moisture.
What is perosity.
300

This layer of hair contains the side bonds?

What is the cortex.

300
This type of perm needs the heat of a hooded dryer in order to properly process.
What is an acid perm.
300
The ph of neutralizer.
What is 3.
400
This is how many times you unwind the perm rod when taking a test curl.
What is one and a half turns.
400
This technique staggers the perm rods to avoid harsh parting lines.
What is the bricklaying technique.
400

the 3 layers of the hair in order from outside to inside.

What is the cuticle, cortex and medula.

400
This is the main active ingredient in an acid-balanced perm.
What is glycerol monothioglycolate.
400
the pH of skin.
What is 4.5-5.5.
500
When you wrap the perm rod vertically from ends to scalp.
What is spiral wrapping.
500
This end paper placement has the end of the hair combed close together.
What is book end wrapping.
500

This type of perm creates its own heat.

What is an exothermic perm.

500
This is the cross bond between two sulfur atoms.
What is a disulfide bond.
500

The ranges on the pH scale for a cold wave.

What is 8.0-9.3

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