Parts of Hair
What are two parts of a strand of human hair?
The root and shaft
What are the three growth cycles of human hair?
Anagen, catagen, and telogen
What made Snow White fall into a deep sleep?
poisoned apple
The hair, skin, nails, and glands are part of the what system?
integumentary
The abilityof the hair to absorb moisture is hair?
poroity
Which portion of the hair root structure supplies nutrients so that the hair can grow?
the dermal pupils
Vellus, lanugo, and terminal
Who are Cinderella's evil step sisters?
Anastasia and Drizella
what is the outermost layer of hair?
hair cuticle
The measurement that describes the number of individual hair strands on 1 square inch of the scalp is hair?
density
What layer of the hair shaft provides strength, elasticity, and colr?
the cortex
what is the phase of the hair growth cycle in which the hair can shed?
telogen phase
How many daughters does King Triton have in The Little Mermaid?
7 daughters
A long chain of amino acids linked by peptide bonds is called a what chain?
polypeptide
Which component of hair is defined as the thickness or diameter of an individual hair strand?
texture
Which part of the living portion of the hair is defined as the structure in the skin or scalp that surrounds the hair root and anchors the hair in the skin?
the hair follicle
Which phase of the hair growth cycle does the follicle canal shrink and detach from the dermal papilla?
The catagen phase
How long has Genie been trapped in the lamp?
10,000
which type of hair has the largest diameter and usually requires more processing?
coarse hair
If a cosmetologist holds a strand of hair with one hand while sliding the other hand's thumb and forefinger from the end of the strand to the client's scalp, what component of the hair is being analyzed?
porosity
Describe how a disulfide bond in human hair is formed?
Sulfur atoms on neighboring cysterine amino acids within polypedtide chains in the hair join
What conclusion can a cosmetologist make if a client expresses concern about not being able to grow the hair beyond shoulder length?
The anagen phase of the client's hair growth is shorter than the anagen phase in other people's hair growth, so the client's hair will not grow any longer
What is the name of Sleeping Beauty's prince?
Prince Philip
What can be a cause of dry hair and dry scalp?
inactive sebaceous glands
In what situation would a cosmetologists allow the hair to cool before styling?
when hydrogen side bonds have been broken by the heat from a curling iron