Nampa Barber 102 Science Part 2

The hair follicle that produces tightly curled hair is typically:

Located at the bottom of the follicle and supplying nourishment to the germinal matrix is the:

Materials that best transport electricity are called:

What kind of hair has a very closed cuticle, making processing time longer?

The central core of the hairstrand sometimes missing in fine or very fine hair is the:

If a product label lists the following ingredients: "water, cetyl alcohol, and panthenol," which ingredient has more

Human hair, on the average, grows about:

A pH of 5 is how many more times acidic than a pH of 6?

Which massage movement involves light, gliding strokes and is often used to begin and/or end a treatment?

pH balanced refers to a product that ranges from a pH of:

All matter that is not alive, has never been alive and does not contain carbon, falls within the study of:

Wet hair is able to be stretched to what percent of its length?

When too many appliances are operated at the same time, more current flows than the line is designed to carry

Eumelanin is the type of melanin that produces:

The three major layers of the hair are the medulla, cortex and:

The instructions on a product state to shake well before use, which indicates the product is a(n):

A barber should NOT proceed with chemical services for all of the following conditions EXCEPT?

Water freezing and becoming ice is an example of what type of change?

Which bonds found in the hair can be easily broken by heat or water?

Carbon, oxygen, hydrogen and nitrogen form the basis of:

Hair grows from a tube-like “pocket” called a root sheath or a(n):

How far can healthy hair be stretched without breaking when wet?

Which of the following statements about hard water is TRUE?

An infestation of head lice on the scalp is called:

The number of active hair follicles per square inch on the scalp refers to:

Melanin is found mainly in which part of the hair?

Distilled water with a pH of 7 is considered:

How long does the telogen, or resting stage of hair growth, last?

An abnormal coverage of hair on areas of the body where normally only lanugo, or baby-fine hair appears, is:

Avoid performing a scalp treatment:

The type of massage movement that involves circular movements with no gliding and is applied using the fingers or palms

Jose, a barbershop owner wants his barbers to each be able to run their electrical equipment independently

The follicle in straight hair is typically:

Keratinization is a process whereby cells do all of the following EXCEPT:

What massage movement involves light or heavy kneading and rolling of the muscles?

In what pH range is hair, skin and nails?

Gray hair is caused by a(n):

The ability of hair to absorb moisture, liquids or chemicals refers to the hair's:

Tinea is the medical term for:

A measure of how much electrical energy is being used is known as a:

Malassezia is a microscopic fungus that is the leading cause of:

The active growing stage of hair lasts from:

A mixture of two or more kinds of molecules, evenly dispersed, would be a(n):

If the scalp appears abnormal at all, a client should see:

An autoimmune skin disease with sudden hair loss in round or irregular patches without the display of an inflamed scalp

The hair growth stage when all cell division stops is the:

Catagen, a brief transitional stage of hair growth, lasts for what amount of time?

An Underwriters Laboratory (UL) designation indicates:

Hair consists of 97%:

A solution that has more positive hydrogen ions than negative hydroxide ions is: