E11 (Hair Removal) Flashcards
(75 cards)
Roughly how much money to Americans spend on hair removal?
millions of dollars a year
The most common method of hair removal in salons is
waxing
Salons make much of their money through:
hair removal
The study of hair and its diseases is called
trichology
On the average human body, there are roughly how many pilosebaceous units
5 million
What is the name for the mass of epidermal cells that forms a small tube or canal?
hair follicle
Which part of the pilosebaceous unit produces the hair matrix?
follicular canal
Cell division occurs in the part of the pilosebaceous unit known as the
hair bulb
The part of the pilosebaceous unit most responsible for healthy looking hair is the
hair papilla
The part of the hair that is visible above the skin is known as the
hair shaft
What is divided into three parts: the cuticle, the cortex, and the medulla
hair shaft
The waxy substance that lubricate the skin and hair is secreted by
the sebaceous gland
What is the soft and downy hair that grows on the fetus?
lanugo
The first stage of hair growth is known as
anagen
What is the second, transitional stage of hair growth called?
catagen
The final stage of hair growth is called
telogen
The longest anagen phase is found in the
scalp hair
What is true of hair during the catagen process?
It becomes drier
Between what two phases of hair growth might the appearance of two hairs in the same follicle
telogen and new anagen phase
Hypertrichosis is never the result of
an excess of male androgens
What is the most common syndrome related to hair growth?
PCOS
Hirsutism might be caused if a client is taking
anabolic steroids
Is shaving a method of epilation?
no
What process removes hair from the bottom of the follicle by breaking contact between the bulb and the papilla
epilation