Chapter 4 Flashcards
What does an alkaline perm do?
Fast Processing &
Strong Curl
What provides yellow (blonde) & red pigment to hair?
Pheomelanin
Uncolored dyes precursors that combine with hydrogen peroxide to form larger permanent color molecules in the cortex?
Aniline derivatives
What type of relaxer is sold in-base & no-base formulas?
Hydroxide
In permanent waving & curl reformation processes, hair length may determine what?
The wrapping technique to use
The most common neutralizer is?
Hydrogen peroxide
The time as listed on the product label required for the disinfectant to be visibly moist to be effective against pathogens is called?
Contact time
How do you apply a retouch?
1inch from the root
How many days can you work after your license expires?
30 days
System for understanding color relationships?
Laws of color
What do you apply before a relaxer on a virgin application?
Base cream
To prepare for a shave after assembling supplies, what does a barber do next?
Drape
What’s a wooden pusher?
Orange wooden stick, to push the cuticle
The natural pigment that gives hair color?
Melanin
The hazard communication rule requires that chemical manufacturers?
Note possible health hazard associated with their products
What’s the hindmost bone of the skull, below the parietal bones; forms the back of the skull above the nape?
Occipital bone
What is used to analyze lightness or darkness on hair?
Level system
What’s the body’s 1st defense against pathogens?
The skin
What’s a vertical line?
Are perpendicular to the floor and are used to remove bulk
When doing clients mustache what factors should you consider?
Facial structure
What is the # degree of a blunt cut?
0 degrees
Hydroxide relaxers can have a ph as high as?
13.5
What is the # degree of a uniform layer?
90 degrees
The tiny grains of pigment in the cortex that provides natural color to the hair are composed of?
Melanin
Soap is mixed with warm water & is used in the?
Manicure bowl
Technique when you fold the end paper in the middle?
Bookend
What is disinfection?
The process of cleaning & killing everything except spores