Milady Hair and Scalp Care- SB- 2

The thickness or diameter of the individual hair strand is referred to as hair _____.

• dryness

• texture

• elasticity

• porosity

The measurement that describes the number of individual hair strands on one square inch of the scalp is hair _____.

• porosity

• diameter

• elasticity

• density

The ability of the hair to absorb moisture is hair _____.

• porosity

• elasticity

• density

• saturation

The ability of hair to stretch and return to its original length without breaking is referred to as hair _____.

• density

• elasticity

• porosity

• resistance

_____ give you the ability to permanently change the hair’s natural wave and curl pattern, thereby offering clients a variety of styling options that would not otherwise be possible.

• Chemical hair softening

• Chemical texture services

• Natural hair services

• Alternative texture services

Chemical hair texturizers temporarily raise the pH of the hair to an alkaline state in order to _____.

• expand and harden the shaft

• harden and close the shaft

• swell and set the shaft

• soften and swell the shaft

What are the basic building blocks of hair that affect how chemical solutions react?

• Amino acids, peptide bonds, polypeptide chains, keratin proteins, and square bonds

• Amino acids, peptide bonds, polypeptide chains, keratin proteins, and hydrogen bonds

• Amino acids, peptide bonds, polypeptide chains, keratin proteins, and oxygen

• Amino acids, peptide bonds, polypeptide chains, keratin proteins, and side bonds

Which compounds are made up of carbon, oxygen, hydrogen, nitrogen, and sulfur?

• Amino acids

• Peptide bonds

• Polypeptide chains

• Keratin proteins

Which chemical bonds, also known as end bonds, join amino acids together, end-to-end in long chains, to form a polypeptide chain?

• Amino acids

• Peptide bonds

• Polypeptide chains

• Keratin proteins

What are long, coiled polypeptide chains linked together end-to-end like beads?

• Amino acids

• Peptide bonds

• Polypeptide chains

• Keratin proteins