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PA COS State Board
Review questions for PA State Board Cosmetology Exam
Question | Answer |
---|---|
bloodletting | medical procedure that is the basis of the barber pole (red for blood, blue for veins, and white for bandages) |
absorption | the skin's ability to permit substances like water and oxygen to pass through its tissues |
acid | a solution that measures less than 7 on the pH scale |
acid mantle | thin slightly acidic layer of sebum present on the surface of the skin; mildly antimicrobial |
acne | skin disorder characterized by chronic inflammation of the sebaceous glands |
acrylic brush | may be pointed, oval, or rounded in shape; made from natural hair |
activator | powdered persulfate salts added to haircolor to increase its lightening ability; booster used to increase the speed of the oxidation process |
acute | a term used to identify conditions that are brief and severe |
ADA | Americans with Disabilities Act |
adhesive | a tacky substance that bonds a plastic tip to a natural nail specially formulated for the nail industry |
agnail | another name for a hangnail; a condition in which the living tissue surrounding the nail place splits or tears |
AIDS | Acquired Immunodeficiency Syndrome; a disorder of the immune system caused by HIV (human immunodeficiency virus); destroys the body's ability to fight infection |
alkaline | a solution measuring higher than 7 on the pH scale |
alkaline waves | cold waves; pH between 9.0 and 9.6; uses ATG as the reducing agent; processes at room temperature without the addition of heat |
allergy | a sensitivity that may develop from contact with normally harmless substances; symptoms may include itching, redness, swelling and blisters |
amino acid | units joined end to end like pop beads by strong, chemical peptide bonds; for polypeptide chains that make proteins |