CA Cosmetology study materials
CA Cosmetology study resources

CA Cosmetology flashcards

CA Cosmetology · Build recall with a focused review session.

32 cards. Read the term and the definition here. The deck at the top of this page is optional.

Hospital-grade disinfectant
EPA-registered product used on nonporous implements after cleaning; follow label contact time; it kills most pathogens but not necessarily spores.
Disinfection vs sterilization
Disinfection kills most microorganisms on surfaces; sterilization kills all microbial life including spores and is used for critical items.
Porous implements
Items that absorb liquids cannot be reliably disinfected; discard after use or use as single-use items.
Blood spill procedure
Stop service, don gloves, absorb spill, clean with soap and water, disinfect area and implements, discard contaminated porous items.
Handwashing requirement
Wash hands with soap and water before and after each client; gloves do not replace handwashing.
SDS purpose
Safety Data Sheet gives hazards, handling, and first-aid information for chemicals; keep it accessible in the salon.
Foot spa disinfection
After each client, drain, clean, and disinfect a whirlpool foot spa according to manufacturer instructions and board rules.
Universal precautions
Treat all blood and body fluids as infectious and use barriers such as gloves for every client.
GFCI outlet
Ground-fault circuit interrupter protects against shock near water; test regularly and use for salon electrical equipment.
Sterilization
Process that destroys all microorganisms including bacterial spores; used for items that penetrate skin or contact sterile tissue.
Contagious condition
A licensee should not perform service on skin with a contagious disease; refer the client to a physician.
California Board of Barbering and Cosmetology
State board under Consumer Affairs that licenses and regulates barbers, cosmetologists, estheticians, manicurists, and electrologists.
Cosmetology license scope
In California, allows haircutting, styling, chemical hair services, manicuring, pedicuring, esthetics, makeup, and hair removal.
Barber license scope
Covers haircutting, shaving, beard trimming, and related hair services; it does not include nail or skin care.
Establishment license
Salon must hold a current board license; the license must be posted and is not transferable to another location.
Unlicensed practice
Performing licensed services without a license is a misdemeanor and may result in fines or other penalties.
Board inspection
Board representatives may inspect licensed establishments during business hours to enforce health and safety laws.
License renewal
California cosmetology licenses are renewed biennially with the current fee; practicing on an expired license is prohibited.
Posting licenses
Licensees must display their license and required board notices in a conspicuous place at the establishment.
Scope violation
Performing services outside the license scope may lead to discipline; for example, a manicurist doing chemical hair color.
Board disciplinary action
Board may suspend or revoke a license for unsanitary practices, unlicensed activity, or violations of the Barbering and Cosmetology Act.
Patch test aniline dye
Test hair dye containing aniline derivatives 24 to 48 hours before application to check for allergic reaction.
Strand test
Small test application of a chemical product to predict processing time, color result, or damage before a full service.
Developer volumes
10 volume lifts one level, 20 lifts two, 30 lifts three, 40 lifts four; use with oxidative color.
Law of color
Primary colors are red, yellow, blue; secondary colors are orange, green, violet; complementary colors neutralize each other.
Haircut elevation
0 degrees creates a blunt line, 45 degrees graduated, 90 degrees uniform layers, 180 degrees long layers.
Relaxer retouch
Apply relaxer only to new growth during a retouch; protect previously relaxed hair to avoid overprocessing.
Neutralizer function
Acidic neutralizer stops relaxer action, lowers pH, and helps restore the hair's natural pH after service.
Acrylic nail ratio
Proper monomer-to-polymer ratio creates strong acrylic; too wet causes lifting, too dry causes brittleness.
Gel nail curing
Gel polish must be cured under a UV or LED lamp; use thin coats and cap the free edge for durability.
Waxing contraindication
Avoid waxing over irritated skin or for clients using isotretinoin or blood thinners; consult a physician.
Shampoo pH
Most shampoos are slightly acidic to neutral; lower pH helps close the cuticle and maintain hair color.