Chapter 7
the measurement that describes the number of individual hair strands on 1 square inche of the scalp is
density
which layer of the hair shaft provides stength elasticity amd color
the cortex
what is the phase of the hair growth cycle in which the hair can shed
telogen phase
which of the followinf conclusions can a cosmetologist make if a client expresses concern about not being abel to grow the hair beyond shoulder length
the anagen phase of the client hair growth is shorter that the anagen phase in other people hair growth so the clients hair will not grown any longer
which of the following can be caused of dry hair and dry scalp
inactive sebaceous glands
which statement best describes what may have happened to casue a clients hair grow in a whorl patter
the strands of hair in the whorl are leaving the follicles at an angel diffrent from the surrounding hairs
the three diffrent types if side bonds that can link chains of amino acids together are
hydrogen,salts and disulfide
what are the major chemical elements that make up human hair
carbon,oxygen, hydrogen, nitrogen and sulfut
each of the following layer of the hair shaft structure except
the hair fiber
the hair skin nails and glands are part
integumentary
which of the following best describes a procedure a cosmetologist could use to determine how quickly hair will process during chemical servicing
feel a strand of hair to determine the hair's texture