what style was popular for women during th 1920's?
100
incision
small cut caused by a sharp object
100
alopecia totalis
the total loss of hair on the scalp
100
cuticle,cortex, and medula
What are the three layers of the hair?
100
anagen, catagen, and telogen
What are the three phases in the hair growth cycle?
200
It got shorter
How did women's hair change in the 1920's?
200
abrasion
a scrape is also know as
200
alopecia universalis
total loss of all hair on the body, including eyelashes and eyebrows
200
blood vessels
What does the dermal papilla contain that keeps the hair nourished?
200
anagen phase
up to 90 percent of hair is going through this phase at the same time
300
Women became independent.
Because men were drafted into the war women became what?
300
closed
A contusion is a ________ wound
300
alopecia areata
autoimmune condition which causes patchy hair loss
300
sebaceous glands are found all over the body except for the palms of the hands and soles of the feet.
Where are sebaceous glands found on the body?
300
1-2 weeks
How long does the catagen phase last?
400
Dresses in the 1930's were made to ecentuate the waist
How were women's dresses different in the 1930's than those of the 1920's?
400
puncture
sharp object enters the skin
400
the hair loss due to excessive pulling of the hair or tight hairstyles
What is traction alopecia?
400
Tiny smooth involuntary muscle attached to the hair follicle and dermal papilla and cotracts when cold or frightened and produces goosebumps
What is the arrector pili muscle?
400
no, that is a myth
Is it true that shaving the head of a newborn will make the hair grow thicker?
500
Women plucked out their whole eyebrow and drew a pencil thin line.
What stood out about makeup during the 1930's?
500
cut or torn open
What is a laceration?
500
It is a thinning of the hair to an almost transparent state. It is a hereditary form of hair loss and is the most common type of progressive hair loss.
What is androgenic alopecia?
500
eumelanin and pheomelanin
What are the two types of melanin that can be found in the cortex layer of the hair?
500
this is the resting phase, which lasts about 3 months
What goes on during the telogen phase of the hair groth cycle?