1Why study hair and scalp disorders and diseases?
To be able to identify the difference between common and uncommon hair loss helps better recommend hair loss treatments
2How many hairs are common to lose per day?
50 to 100 hairs
3What are the most common types of alopecia?
Androgenic apolecia, Alopecia areata, and Postpartum alopecia
4What is Alopecia?
Partial or complete loss of hair
5What is Androgenic Alopecia?
Terminal hair miniaturization and a shortened anagen phase
6What is Androgenic Alopecia caused by?
Genetics, age, or horomonal changes
7Can androgenic alopecia affect anyone?
Yes
8Approximately _____ million women in particular experience hair loss commonly after menopause.
30
9What is the male pattern for hair loss?
Baldness in a horseshoe shape
10What is the female pattern for hair loss?
Thinning over the crown, top of head, and temple areas
11______________ is an autoimmune disorder. The immune system attacks the hair follicles, which leads to hair loss.
Alopecia Areata
12What does alopecia areata look like?
Round or irregularly shaped patches
13Which blood cells stop hair growth?
White blood cells
14How many people are affected by apolecia areata in the United States?
6.8 Million
15The scalp appears _______ in the areas of hair loss.
Normal
16What are the 2 advanced forms of alopecia areata?
Alopecia totalis and Alopecia universalis
17Total loss of terminal scalp hair is..
Alopecia totalis
18Total loss of terminal hair on the body and scalp is..
Alopecia universalis
19____________ occurs in people of all sexes, ages, races, and ethic backgrounds.
Alopecia Areata
20When does alopecia areata usually begin?
Childhood
21Temporary hair loss after pregnancy.
Postpartum alopecia
22Most people experience temporary hair loss _ to _ months after delivery
1 to 5
23In Postpartum alopecia, typically when does the cycle regulate?
6 to 12 months
24What are the FDA approved products in the US proven to stimulate hair growth?
Minoxidil and Finasteride
25Minoxidil is a ______ medication.
Topical
26Finasteride is a/n _____ prescription medication.
Oral
27Finasteride is _____ effective than Minoxidil.
More
282% Minoxidil is
Regular strength solution
295% Minoxidil is
Extra strength solution
30What is the most well known minoxidil product?
Rogaine
31What negative side effects does Finasteride have?
Birth defects
32The body supplies nutrients to what last?
Hair
33How long does it take for hair follicles to regenerate?
3 months
34How long does it take to notice hair health and growth changes after taking a supplement regimen?
3 to 4 months
35Androgens affect what?
The dermal papilla and production of keatinocytes
36How many people experience hereditary hair loss?
80 million people
37Technical term for gray hair.
Canities
38Gray hair present at birth is called..
Congenital canities
39Gray hair from result of age and genetics.
Acquired canities
40Variety of canities characterized by alternating bands of gray and pigmented hair throughout the length of the hair strand
Ringed hair
41Growth of terminal hair on a woman's body in an area that would not typically have terminal hair
Hirsuties
42Condition in which the hair grows longer or thicker than usual
Hypertrichosis
43Techinical term for split ends
Trichoptilosis
44How do you get rid of split ends?
Cutting them
45Technical term for knotted hair
Trichorrhexis nodosa
46What is trichorrhexis nodosa often caused by?
Chemical straighteners or excessive thermal pressing
47Techincal term for beaded hair
Monilethrix
48Technical term for brittle hair
Fragilitas Crinium
49Technical term for dandruff
Malassezia
50More severse case of dandruff
Pityriasis Stratoides
51Classic dandruff characterized by scale irritation, large flakes, and an itchy scalp
Pityriasis capitis simplex
52Honey comb ringworm
Tinea favosa
53Ringworm of the scalp
Tinea capitis
54Highly contagious condition caused by mites
Scabies
55Technical term for boul, infection of the tissue surrounding a hair follicle
Furuncle
56Boils that form in a clister cacused by staphylococci and extend into the subcutaneous tissue
Carbuncles
57Inflammation or infection of the hair follicles; presents as small red bumps or white-headed pimples
Folliculitis
58Inflammation of hir follicles caused by ingrown hairs
Folliculitis barbae
59Bacterial infections of the scalp, may be caused of either..
Staphylococci or straptococci bacteria
60Infestation of the hair and scalp with head lice
Pediculosis capitis
61Head lice can live away from the human body for up to how long?
24 to 48 hours