Haircutting
What elevation is used throughout the L7 haircut?
90 degrees
What are disease-causing microorganisms called?
Pathogens
What is the technical term for hair removal from the root?
Epilation
What is the natural underlying pigment exposed when lightening dark hair?
Red/orange tones
During the exam, you drop your comb. What should you do?
Place it in the soiled container, sanitize your hands, and get a clean one.
What happens if the hair is elevated less than 90 degrees during the haircut?
It creates graduation and builds weight.
Why must implements remain wet for the full disinfectant contact time?
To ensure pathogens and bacteria are properly destroyed.
What is depilation?
Removal of hair at the skin's surface
Why is pH important for chemical services?
It affects how the hair cuticle opens or closes.
True or False: Cleaning is the same as disinfecting.
What happens if the guide is lost during the service?
Uneven shape and inconsistent lengths
What is the correct order of steps for a blood spill procedure?
Stop service, glove up, stop bleeding/apply antiseptic, cover wound, clean and disinfect area, dispose of waste properly, remove gloves, and wash your hands.
Why should the skin be held taut during waxing?
To reduce discomfort and prevent skin lifting or bruising.
What bond is broken during a permanent wave?
Disulfide bond
What is the most heavily graded section of the exam?
Infection control and safety
What determines the final silhouette of a round layered haircut?
Elevation, head shape, and guide placement
What is cross-contamination?
The transfer of bacteria or pathogens from one surface or person to another.
Why is double-dipping into the wax prohibited?
It contaminates the wax and can spread infection
What should you do if the client reports burning or itching during a chemical service?
Rinse immediately
You begin a chemical service without performing a consultation. What critical step did you skip?
Identifying contraindications and assessing hair/scalp condition.
What is the key to maintaining balance and symmetry in a round layer haircut?
Consistent 90 degree elevation, proper overdirection, and even tension.
True or False: Hand sanitizer replaces handwashing after blood exposure?
False, you MUST wash your hands
True or False: you can reuse a wax stick on the same client if you're careful.
False, always use a new stick for every dip into the wax.
What happens to the hair cuticle in an alkaline solution?
It swells and opens
False, sterilization does.