What is the primary purpose of a shampooing service?

• to recommend additional services

• to cleanse the hair and scalp

• to diagnose a scalp disorder

• to analyze the scalp

Which of the following is classified as a universal solvent?

• salt

• soap

• lye

• water

The ingredients in shampoo are listed in what order?

• From largest ingredients to smallest

• from smallest to largest

• by similar ingredients

• alphabetical order

A pH-balanced shampoo has a pH range of

• 3.0-3.5

• 4.5-5.5

• 6.0-7.0

• 7.5-8.5

A __________ is designed to penetrate the cortex to reinforce the hair shaft from within to temporarily reconstruct the hair.

• cleansing conditioner

• scalp conditioner

• leave-in conditioner

• protein conditioner

Brushing the hair should be avoided prior to ______.

• chemical services

• shampoo services

• styling services

• haircutting services

Rain water or chemically softened water is considered to be ________________ water.

• hard

• soft

• salt

• distilled

Examples of a chemical service are:

• hair cut, haircolor, highlights

• shampoo, haircolor, blow dry

• highlights, haircolor, relaxers

• hair brushing, haircolor, relaxers

Water that is chemically softened and allows soaps and shampoos to lather freely is:

• soft water

• hard water

• well water

• salt water

The water-attracting head of the surfactant molecule is:

• deionized

• lipophilic

• hydrophilic

• salt atom