Cosmetology Final
Terms
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- Pliable
- Moveable
- Cortex
- Middle layer of hair
- Amino Acids
- 22 protiens that make up hair
- Peptide Bonds
- Chemical bonds taht join amino acids
- Polypeptide bonds
- Many chains of chemical bonds
- Side bonds
- Cross bonds
- Disulfide Bonds
- Formed between two cysteine acids(sulfur)
- Salt bonds
- Opposite electrical charges (easily broken)
- Hydrogen bonds
- Weak bonds, attraction between opposite electrical charges
- texture
- Diameter of the hair, fine, medium, coarse
- Eumelanin
- The brown or black pigment in the hair
- Peomelanin
- the yellow or gold pigmetn in the hair
- Toner
- Color that is placed on highlighted hair
- Tone
- The primary color or Highlight that you see in the hair
- Level
- how light or dark the hair is
- H202
- The chemical formula for hydrogen peroxide
- Henna
- a vegetable tint
- Activator
- added to on the scalp lightener to increase the lightening the speed
- Canities
- the technical term for grey hair
- Melanin
- the pigment in the cortex of the hair
- Surfactant
- detergent
- Contaminants
- something that can be sread suck as lice
- Sterilization
- Kills every bad organism on the item your sterilizing
- Disinfection
- controls microorganisms on hard surfaces
- OSHA
- stands for occupational Salety and health administrator
- Antiseptic
- kills bacterial on the skin
- disinfectant
- kills bacteria on surfaces
- Acute
- Disorder that is short and suvere
- trichoptlosis
- Split ends
- Trichorrhexis Nodosa
- knotted hair
- Anterior
- Infront of
- Posterior
- Behind
- Superior
- Above
- Inferior
- Below
- Exothemic
- heats up chemically
- Endothermic
- Outside source of heat
- Enabolisem
- Reproduces in the cell
- Paristiem
- Lining of the bone
- Paracardium
- lining of the heart
- Follicle
- A tiny tubular indentation in the skin
- Papillae
- each strand of hair has this a small horseshoe shaped back
- Bulb
- lowest extremity of hair
- Subaceous Gland
- Oil glands that are attached to each follicle
- cortex
- is composed of the cell layer between the cuticle and mudulla
- arrector pili Muscle
- a smal muscle attached to the folicle
- hair shaft
- is the part of the hair that is above the serface of skin
- cuticle layer
- the outer cell layer of the hair shaft
- Medulla
- inner layer
- Hair texture
- is defined by the diameter (thickness) of the individuals hair
- Density
- defined by the number of hairs on an idividual head
- Elasticity
- is the ability of the hair to stretch beyond its breaking point
- Porosity
- ability of the hair to obsorbe moisure
- Cuticle
- outer layer of hair
- Alopecia
- baldness
- anagen phase
- growth stage
- trichology
- study of hair
- keratin
- protien substance
- alopecia areata
- baldness in spots
- papilla
- small elevation at the botton of the hair follicle
- pattern baldness
- heredity
- imbraications
- overlapping scales on cuticle
- pigment
- coloring
- hypertrichosis
- extra hair
- lanugo hair
- soft, downy
- electrolysis
- destruction of papilla by means of electric current
- epidermis
- 1st layer of skin
- dermis
- 2nd layer of skin
- karitain
- protien of hair, skin, and nails
- meanon
- pigment of your skin, and hair
- subcutaneous
- found bellow your skin fat
- suderiferous gland
- sweat gland
- adipose tissue
- fat tissue
- lesion
- stuctual change in the skin
- chronic
- mild but short disorder
- dermetology
- study of the skin
- base
- protective cream to protect skin from chemicals
- neutrolizer
- brings bonds back together
- chemical
- actions breaks down solfied bonds(makes hair weak)
- physical action
- what you do with your hands with the hair
- textures
- has to do with the idividual size of the hair
- scalp abrations
- cuts on the scalp