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Chapter 15
| Question | Answer |
|---|---|
| 2 basic requirements for a healthy scalp | 1. Cleanliness 2. Stimulation |
| 4 different types of scalp treatments are.. | 1. Normal hair and scalp 2. Dry hair and scalp 3. Oily hair and scalp 4. Antidandruff treatment |
| The best type of hairbrush to use for brushing hair is one that has _______ bristles. | Natural |
| A way you can help protect yourself from muscle strain and other physical problems that may be caused by preforming shampoos on clients is.. | Maintain good posture, and always keep your shoulders back. |
| A shampoo that is _____ will have a pH rating of 7.1 or higher. | Alkaline |
| The more __________ the pH rating, the stronger and harsher the shampoo. Also causes color to fade. | Alkaline |
| Water is classified as a ________ _______ because it is capable of dissolving more substances than any other solvent known to science. | Universal Solvent. |
| The process of heating water so that it becomes a vapor and then condensing the purified vapor so that it collects as a liquid is called _________. | Distillation. |
| ______ water is rainwater or chemically softened water. | Salt |
| ____ water is often found in well water and contains minerals that reduce the ability of soap or shampoo to lather. | Hard |
| Primary surfactant and base detergent mean the same thing as follows: | Cleansing or surface active agents. |
| A surfactant molecule has 2 ends: a ___________ "head", and a _________ "tail." | Hydrophilic= head. Lipophilic= tail. |
| During the shampoo process, the hydrophilic head attracts ___ and the lipophilic tail that attracts ____. | Water, and oil. |
| Conditioner is.. | Special chemical agents applied to the hair to deposit protein or moisturizer. Designed to penetrate the cortex. |
| Deep-conditioning treatment is.. | Also known as hair masks or conditioning packs, are chemical mixtures of concentrated protein and intensive moisturizer. The client may be seated upright. |