Chapter 21: Haircoloring

Front

The natural color of hair is determined by this substance.

Back

melanin

Front

Hair __________________ is determined by the diameter of an individual hair strand.

Back

texture

Front

Hair ________________ is the number of hairs per square inch, known as thick or thin.

Back

density

Front

_______________________ is the hairs ability to absorb moisture.

Back

porosity

Front

Cuticle is lifted, hair takes color quickly.

Back

high porosity

Front

Cuticle is tight, hair is resistant.

Back

low porosity

Front

Cuticle is slightly raised, hair is normal and processes in an average amount of time

Back

average porosity

Front

What are three components of hair?

Back

cuticle, cortex, medulla

Front

The outer layer of hair is known as _________________.

Back

cuticle

Front

The middle layer of hair is known as _______________________

Back

cortex