Barbering Exam Review Questions and Answers- CH.18 HAIRCOLORING AND LIGHTENING.

Barbering Exam Review Questions and Answers- CH.18 HAIRCOLORING AND LIGHTENING. What type of hair has melanin granules grouped tightly Fine What determines the hairs ability to absorb hair color Porosity What color hair is the result of a reduction in the production of melanin pigments Gray Provides natural black and brown pigment to hair Eumelanin _______ is an indication of the strength of the hairs cortex Elasticity If the cuticle is tight, making the hair more resistant to chemical penetration this indicates what type of porosity Low White hair is actually the color of keratin without Melanin What is indicated by wet hair that does not return to its original length when stretched Low elasticity During a porosity test if you feel a slight toughness to the hair, it is considered_____ porosity Average Type of pigment is the pigment that lies under the natural hair color