Chapter 20 Test

1.The strength of the permanent waving solution is determined primarily by the concentration of:

2.Underprocessed hair is usually:

3.When performing a perm, you should always:

4.A _____ is a conditioner with an acidic pH that conditions hair and restores the natural pH prior to shampooing.

5.A pH of _____ is neutral for hair.

6.What is the active ingredient in alkaline permanents?

7.Overprocessed hair

8.The application for a virgin relaxer starts _____ away from the scalp.

9.Chemical texture procedures involve changing the structure of the hair:

10.Which wrapping pattern uses pie-shaped base sections?

11.For _____ placement, the hair is wrapped at a 45-degree angle beyond perpendicular to its base section, and the rod is positioned on its base.

12.Which method of wrapping provides the most control over the hair ends?

13.A _____ is a conditioner with an acidic pH that conditions hair and restores the natural pH prior to shampooing.

14.Generally, keratin straightening treatments eliminate up to what percent of frizz and curl?

15.Overprocessed hair: