Question

1. the ______ of the hair refers to the amount of movement or shape of the hair strand.

a) growth pattern c) elasticity
b) wave pattern d) porosity

1. ______ is the diameter of an individual hair strand.

a) hair texture c) hair porosity
b) hair density d) hair elasticity

1. identify a difference between fine hair and coarse hair.

a) fine hair requires strong chemicals, whereas coarse hair requires relatively weaker chemicals.
b) fine hair is typically dry and frizzy, whereas coarse hair is usually flat and limp.
c) fine hair has the smallest diameter, whereas coarse hair has the largest diameter.
d) fine hair requires higher heat during thermal services, whereas coarse hair requires lower heat during thermal services.

1. which of the following hair colors generally has the highest density?

a) blonde c) black
b) brown d) red

1. which of the following statements best describes hair porosity?

a) it is the hairs ability to stretch and return to its original length without breaking.
b) it is the diameter of an individual hair strand.
c) it measures the number of individual hair strands on 1 square inch of scalp.
d) it refers to the hairs ability to absorb moisture.

1. hair with ______ porosity has a very healthy cuticle where the scales lie flat.

a) low c) average
b) medium d) high

Explanation:

1. The wave pattern of hair describes its movement or shape.
2. Hair texture is related to the diameter of a hair - strand.
3. Fine hair has a smaller diameter and coarse hair has a larger diameter.
4. Black hair generally has the highest density among common hair colors.
5. Hair porosity is the hair's ability to absorb moisture.
6. Hair with low porosity has a healthy, flat - lying cuticle.

Answer:

1. B. wave pattern
2. A. Hair texture
3. C. Fine hair has the smallest diameter, whereas coarse hair has the largest diameter.
4. C. black
5. D. It refers to the hair's ability to absorb moisture.
6. A. low