Milady Standard Cosmetology Pre Test Questions Fully Solved 2024.

Trichology - Answer Scientific study of the hair and scalp. Follicle - Answer Tubelike depression that contains hair root Hair bulb - Answer Lowest part of the hair strand Dermal papilla - Answer Small cone shaped elevation at the base of the hair follicle that fits into the hair bulb Arrector pili - Answer Muscle that causes goosebumps Sebaceous glands - Answer Oil glands connected to each follicle that secrete sebum Cuticle - Answer Outermost layer of the hair Cortex - Answer Middle layer fibrous protein core Medulla - Answer Innermost layer of the hair Keratinization - Answer Living cells form in bulb filled with keratin and move up to the hair follicle nucleus eventually dies Hair is 90% what - Answer Protein made up of long chains of amino acids which are made up of different elements Amino acids - Answer Units join together end to end like pop beads