Trichology Ritual Write Hair Type Favorite thing you

Trichology

Ritual Write Hair Type Favorite thing you like to do to your hair? Switch papers to the right

Hair under the microscope http: //www. youtube. com/watch? v=z. F 2 w. Nh. FOg 6 Y

7. 1 Hair Theory Hair Bulb Formation Hair Growth Hair Structure and Behavior Natural Hair Color

Hair Bulb Formation http: //www. youtube. com/watch? v=E 7 Nz. RBi. Xx WM

Hair Theory only the cells of the hair bulb are alive. The hair fiber or strand itself is not alive. . . things that make you go hmm. .

folicle shape round oval elliptical

Two Primary Parts of Hair hair root hair fiber

Curly Hair has a flattened eliptical shape

Hair Growth http: //www. youtube. com/watch? v=YSFUNPxvy z 8

Papilla filled with capillaries small blood vessels supply nourishment to the cells around it aka germinal matrix

Germinal Matrix Cuticle Cortex Medulla

Sebacous glands produce sebum/oil

Acid Mantle protects the cuticle or outer covering, of hair fiber, maintains the acid balance of hair and skin

Arrector Pili muscle comes from cells in dermis that attach to the follicle just below the sebaceous gland.

Keratinization process by whereby cells change their shape, dry out and form keratin protien. Once keratinized, the cells that form the hair fiber or strand are no longer alive

keratinization http: //www. youtube. com/watch? v=IAAt_Mf. IJ-Y

Amino Acids read pg 183 at top

Stages of Hair Growth anagen catagen telogen

Hairstructure & Behavior heredity enviroment products or appliances

Cuticle http: //www. youtube. com/watch? v=2 R 2 Kufs. Hw z. E

Natural Hair Color pg 186

7. 2 Haircare hair evaluation common hair conditions Common scalp conditions hair loss

Hair evaluation Determine type and density texture - courseness Read 187 -188

Broken Hair split ends matting nodules canities Ringed hair Hypertrichosis Monilethrix Mechanical Damage Common Hair Conditions

Broken Hair

Split Ends

Matting

Nodules

Canities

ringed hair

hypertrichosis

Hirsuities Suit of hair. . .

Monilethrix

Mechanical Damage results from incorrect use of styling tools

Psoriasis

Dandruff

dry dandruff disorder pg 191

greasy or waxy dandruff disorder pg 191

External Parasites ringworm disease = tinea ringworm of scalp - tinea capitus honeycomb ringworm - tinea favosa itch mite / scabies head lice

Hair Loss red brown black blonde

lanugo baby fine silky hair

vellus short fine non pigmented

average daily loss 40 -100 strands per day

Alopecia

Androgenic Alopecia

More alopecias pg 195 finish out 7. 2

7. 3 Draping, shampooing and scalp massage

watch scalp massage aveda connect

Finish out chapter alternate readings from chapter from class

Perform Shampoos Partner up!

Blow dry using round brush lesson

Blow dry demo