Properties of Hair and Scalp Quiz
Preview:
Hair pigment is called __________
A. canities
B. lanthionine
C. melanin
D. alopecia
Name the two types of melanin (pigment)
A. eumelanin. pheomelanin
B. canities, eumelanin
C. grey, natural
D. pheomelanin, natural
Hydrogen bonds are broken by _______ and __________
A. heat, perms
B. heat and water
C. water, chemical relaxers
D. styling, heat
The inner most layer of the hair shaft is the ________
A. medulla
B. cortex
C. follicle
D. cuticle
The salt bonds are broken by ____________
A. pH change
B. chemicals
C. water
D. surfactants
___________ melanin is responsible for brown and black color
A. natural
B. pheomelanin
C. eumelanin
D. pigment
Hair, skin and nails belong to the __________ system.
A. Trichology
B. Cosmetology
C. Integumentary
D. Beautification
The hair shaft is made up of 3 parts____ ______ _______
A. cuticle, cortex , medulla
B. Hydrogen, salt, disulfide
C. anagen, catagen, telogen
D. peptide, helix, cortex
Peptide bonds link together and make a __________ shape called a __________
A. spiral, helix
B. oval, helix
C. pop bead, helix
D. peptide chain, helix
The outer most layer of the hair shaft is the ______
A. medulla
B. pith
C. cortex
D. cuticle
Protein Keratin and melanin pigment is found in the ______
A. medulla
B. eumelanin
C. cortex
D. pheomelanin
A science that deals with hair, it’s structure, diseases and treatments.
A. Trichology
B. cosmetology
C. hairology
D. oncology
The hair shaft is located _______
A. Above the skin surface
B. Below the cortex
C. In the hair root
D. Under the skin
__________ melanin is responsible for yellow and red color
A. eumelanin
B. natural
C. pheomelanin
D. ginger
Name the 3 side bonds.
A. Hydrogen, disulfide, salt,
B. salt, damaged, hydrogen
C. hydrogen, salt, depilatory
D. disulfide, hydrolic, salty