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COSMETOLOGY STATEBOARD GLOSSARY Frontalis - Raises eyebrows, draws scalp forward, and wrinkles across the forehead Corrugator - draws eyebrows down and wrinkles forehead vertically Orbicularis oculi - muscle that clos ...

COSMETOLOGY STATEBOARD GLOSSARY Frontalis - Raises eyebrows, draws scalp forward, and wrinkles across the forehead Corrugator - draws eyebrows down and wrinkles forehead vertically Orbicularis oculi - muscle that closes the eye socket Zygomaticus minor - pulls the upper lip back, up, and out Zygomaticus major - pulls mouth up (laughing) Buccinator - compresses cheeks and blows air Orbicularis oris - puckers and wrinkles the lips Mentalis - elevates the lower lip and raises and wrinkles the chin Canitites - grey hair Hypertrichosis - abnormal/overactive hair growth Trichoptilosis - split ends Trichorrhexis nodosa - knotted hair Monilethix - beaded hair Fragilitas crinium - brittle hair Pityriasis - dandruff can you preform on a client with pityariasis? - yes pityriasis capitis simplex - classic dandruff pityariasis steatoides - severe dandruff tinea - ringworm Tinea favosa - parasitic infection Tinea capitis - ringworm on scalp can you preform on a client with tinea? - nopediculosis capitis - head lice can you preform on a client with pediculosis capitis? - no furuncle - boil carbuncle - severe boil can you preform on a client with a furuncle or carbuncle? - no alopecia - sudden hair loss 3 most common types of alopecia? - areata, totalis, and universalis alopecia areata - patches of hair missing universal alopecia - no hair on body post-pardom alopecia - hair loss after pregnancy alopecia totalis - no hair on scalp(strings of remaining hair) what is finasteride - oral treatment, prescription drug for alopecia minoxidal - topical treatment that you apply on the scalp twice a day for alopecia hair transplant - taking hair from other parts of your body and putting it on your scalp hair follicle - the tube like depression or pocket in the skin or scalp that contains the hair root hair bulb - the lowest part of the hair strand dermal papilla - a small, cone shape elevation located at the base of the hair follicle that fits into the hair bulb arrector pili - the small, involuntary muscle in the base of the hair follicle sebaceous gland - the oil glands in the skin that are connected to the hair follicle what are the 3 layers of the hair shaft? - cutlicle, cortex, medulla hair cutilce - outermost layer of the hair cortex - the middle layer of the hairmedulla - the innermost layer of the hair and it is composed of round cells melanin - the tiny grains of pigment in the cortex that gives natural color to hair of the 20 amino acids, how many must be obtained from daily diet - 9 besides meat, what other food sources contain significant amounts of proteins and amino acids? - dark leafy greens, beans and peanuts terminal hair - hair that grows on scalp, legs, and armpits vellus - unpigmented downy hair peach fuzz what type of hair always never has a medulla? - fine and blonde hair which places on the body would vellus hair be located? - forehead, eyelids, and bald scalp 3 phases of a complete hair cycle - anagen, catagen, telogen which phase is the transitional phase? - catagen(growth and rest phase) what happens during the anagen phase? - 90% of the hair is produced which phase lasts until the fully grown hair is shed? - telogen on average how often does the entire growth cycle repeat itself - 4-5 years what are the four factors that should e considered hair analysis? - density, elasticity, texture, and porosity what term refers to the ability of hair to absorb moisture? - porosity texture - thickness or diameter of the individual hair strand 3 classifications of texture - coarse, medium, fine hair with low porosity - resistant hair hair with high porosity - damaged density - hair per square inch the hairs ability to stretch and return to its original length - elasticity hair elasticity is an indication of what? - strength of side bondswhich layer of the hair shaft are side bonds only? - cortex side bonds are responsible for hairs extreme strength and - elasticity 3 types of bonds - hydrogen, salt, dissulfite which bond is easily broken by strong alkaline or acidic solutions? - salt which side bonds is physically weak and broken by water or heat? - hydrogen a peptide bond is what type of bond? - end pheomelanin - red and ginger to blonde and red eumelanin - dark brown to black what are wave patterns of the hair? - wavy, curly, extremely curly which wave pattern has a round cross section? - straight which wave pattern has an elliptical cross-section? - extremely curly what is the difference between a carbuncle and a furuncle? - furuncle is the less ever boil than carbuncle itch mite - scabies barbers itch - tinea barbae what type of fungal infection is characterized by dry, sulfur yellow, cuplike crusts on the scalp? - tinea favosa what is a hair stream? - hair flowing in the same direction what happens when 2 streams flow in opposite directions from the head? - a natural part forms what occurs when hair leaves the follicles at an angle?