OK Cosmetology study guide
OK Cosmetology · Work through your exam, one topic at a time.
The Oklahoma Cosmetology Licensing Examination is the credentialing process a candidate must clear before the Oklahoma State Board of Cosmetology and Barbering will issue a license to practice cosmetology, esthetics, nail technology, or barbering in the state. Its purpose is to confirm that a graduate of an approved program can work safely and legally - that they can sanitize tools and implements, protect clients and themselves from infection, and perform services within the scope of the license they are seeking. The OK Cosmetology study guide has 7 sections and about 2,112 words.
01Infection Control, Sanitation, and Safety Practices
Pathogenic bacteria (cocci, bacilli, spirilla), viruses, fungi (molds and yeasts), and parasites are what you defend against; spores are the dormant, highly resistant form that ordinary disinfectants cannot kill. Hepatitis B, hepatitis C, HIV, and MRSA are the organisms exam writers reach for.
307 words, about 2 min02Hair Care and Haircutting
Four tests drive every haircut decision: texture (fine, medium, coarse), density (how much hair per square inch), porosity (the cuticle's ability to absorb - spray water on a strand or float it), and elasticity (a wet strand should stretch and spring back; poor elasticity means no chemical service). Also read growth patterns, whorls, and hair stream, because they decide where a part or fringe will fall.
306 words, about 2 min03Hair Coloring and Chemical Texture Services
Levels run 1 (black) to 10 (lightest blond). The color wheel drives correction: blue cancels orange, green cancels red, violet cancels yellow.
316 words, about 2 min04Nail Care and Services
The nail plate rests on the nail bed; new cells form in the matrix, whose visible portion is the lunula. The cuticle (dead tissue on the plate) and the eponychium (living fold at the base) are different structures - you may gently push the cuticle but never cut living tissue, because that opens the door to infection.
323 words, about 2 min05Skin Care and Esthetics Services
The epidermis (outer, no blood vessels) includes the stratum corneum; the dermis holds collagen, elastin, nerves, and glands; the subcutaneous layer stores fat. The acid mantle sits near pH 4.5 to 5.5.
268 words, about 1 min06Scientific Concepts: Anatomy, Physiology, and Chemistry
Cells make tissues, tissues make organs, organs make systems. In the skull, know the frontal, parietal, temporal, occipital, zygomatic, maxillary, and mandibular bones.
283 words, about 1 min07Oklahoma Cosmetology Law, Rules, and Professional Ethics/Business Practices
Oklahoma regulates cosmetology and barbering under the Oklahoma Cosmetology and Barbering Act (Title 59 of the Oklahoma Statutes), with detailed rules in the Oklahoma Administrative Code. The State Board of Cosmetology and Barbering licenses individuals (cosmetologist, barber, esthetician, manicurist, instructor) and salons, sets sanitation standards, and inspects.
309 words, about 2 min