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Chapter 20-22
| Question | Answer |
|---|---|
| What tough exterior layer of the hair has the purpose of surrounding the inner layers and protecting the hair from damage | Cuticle |
| Which chemical bonds, aka end bonds, join amino acids together, end-to-end in long chains, to form a polypeptide chain | Peptide bonds |
| What chemical side bonds are formed when two sulfur-type chains are joined together | Disulfide bonds |
| The ____ of the permanent waving solution is determined primarily by the concentration of the reducing agent, or thio | Strength |
| It is important for stylists to remember that ammonia-free does not necessarily mean ____-free | Damage-free |
| Type of wrap that only uses one end paper, placed over the top of the hair strand | Single flat-wrap |
| Type of wrap that uses one end paper folded in half over the hair ends like an envelope | Bookend wrap |
| Which wrap utilizes partings and bases throughout the panels to follow the curvature of the head | Curvature permanent wrap |
| What is a very effective technique for blending between perm rods with opposite base directions using zigzag partings to divide base areas | Wave technique |
| Which relaxer contains only one component and is used without mixing | Metal hydroxide relaxers |
| The cortex, or middle layer of each hair, gives the hair the majority of its strength and elasticity, and contributes about _____ %to overall strength of the hair | Eighty |
| The system used by colorist to analyze the lightness or darkness of the hair color is | The level system |
| The darkest hair color in the level system are identified as being _____, while the lightest hair color in the level system are _____ | One and ten |
| Colors with a predominance of blue are ____ colors, whereas colors with a predominance of red and or/yellow are ____colors | Cool and warm |
| A color obtained by mixing equal parts of two primary colors is | Secondary color |
| ____ toners reflect more light, therefore they look lighter than their actual level | Warm |
| Decolorizing the hair's natural pigment allows the colorist to create the exact degree of ____ | Contributing pigment |
| When applying color using the brush-and -bowl method, the mixing bowl should not be ___ | Metallic |
| The U.S. Federal Food, Drug, and Cosmetic Act prescribes that a Predisposition test be given when | Twenty-four to forty-eight hrs prior to application |
| You should NEVER apply hair color to a client if the scalp has any obvious signs of | Abrasions |
| Overlapping hair color on previously tinted hair can cause breakage and create a visible line of | Demarcation |
| The coloring technique that involves some strands of hair lighter than the neutral color is known as | Highlighting |
| The difference in the strength of most chemical hair relaxers is determined by the concentration of | Hydroxide |
| Salon techniques are considered ____ methods of hair removal | Temporary |
| What are three methods of permanent hair removal | Photoepilation, Electrolysis, Laser hair removal |
| The natural arch of the eyebrow, or curved line of the eye socket, follow what bone? | Orbital |
Created by:
katlin.ewing98