Milady Final Exam 1 Latest Updates

Milady Final Exam 1 How many years of college education do a person need to become a dermatologist? - 12 years The average adult skin weighs.... - 6-9lbs How many times thicker is the dermis layer of skin than the epidermis? - 25 How much protein does melanin give? - very little Define dermatology - The study of skin The largest organ of the body - Skin Is skin naturally acidic or alkaline? - Slightly acidic Hair, nails, sudoriferous and sebaceous glands are what? - Appendages Outermost layer and thinnest layer of skin - Epidermis What is another name for the cuticle layer? - Stratum corneum What layer of skin is visible? - Stratum corneum The deepest layer of the epidermis - Stratum germinativium Basal cell layer - Stratum germinativium What are the two layers in the dermis? - Papillary and reticular The top of the papillary layer where it joins with the epidermis is called... - Epidermal-dermal junction Where do you find the nerve endings for the sense of touch? - Sensory nerve fibers Fatty tissue is found where? - Subcutaneous tissue Carry impulses from the brain to the muscles - Motor nerves Red to yellow in color - Pheomelanin Elastin - protein base similar to collagen that forms elastic tissue Clogged pore with hardened sebum - Comedo Promotes healing of the skin; enables the body to properly absorb and use calcium - Vitamin D How much of the body is made up of water - 50-70% Collagen - Fibrous protein; gives skin strength and form Dermal papillae - small cone-shaped elevations at base of the hair follicles Keratin - fibrous protein; principle component of hair and nails Pimple; small elevation on the skin that contains no fluid but may develop pus - Papule Cells that produce the dark skin pigment called melanin - Melanocytes Regulate the excretion of perspiration from the sweat glands and control the flow of sebum to the surface of skin - Sensory nerve fibers What do state agencies regulate - Licensing enforcement and your conduct when you are working in the salon What helps the body break down food and protect if against infections? - Non-pathogenic bacteria the division of bacteria cells into 2 new cells called daughter cells - binary fission partly inherited and partly developed - natural immunity immunity the body develops from a disease, through vaccinations or through exposure to allergens - acquired immunity Statues - Laws Invasion of body tissues by disease-causing pathogens - infection Using soap and water to remove all visible dirt, debris, and many germs - clean What kind of motility do cocci have? - Active motility a parasitic submicroscopic particle that infects and resides in cells of biological organisms - virus A blood borne virus tat causes disease and can damage the liver - Hepatitis What causes AIDS? - HIV Microscopic plant and parasites, can produce contagious diseases; mold, mildew, and yeast - Fungi What is quaternary ammonium compound (QUATS)? - Disinfectants that are very effective when used properly in the salon Sodium Hypochlorite - Bleach How long should you wash your hands for? - 20 sec Who regulate and enforce safety and health standards to protect employees in the work place? - OSHA Short, rod- shaped bacteria, most common bacteria - Bacilli The process that completely destroys all microbial life, including spores - steralization Spiral or corkscrew- shaped baceria - Spirilla Various poisonous substances produced by some microorganisms - Toxins Round-shaped bacteria that appear singly or in a group - Cocci The parts of the muscle - Origin, belly, insertion Strongest facial bone - mandible Colorless jelly-like substance found inside cells - Protoplasm Microscopic Anatomy is also known as.... - Histology The protoplasm of a cell that surrounds the nucleus is the.... - Cytoplasm when cells of living organisms are nourished - anabolism when cells of living organisms carry out activities - catabolism How many bones are in the face? - 14 Binds together, protects and supports various parts of the body - Connective tissue Cheekbones - Zygomatic bones Uppermost bone in the arm, largest bone that extends from elbow to shoulder - Humerus Inner bone of forearm; located on the side of the little finger - Ulna Long bone that forms the leg above the knee - Femur