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Elements and Performance Criteria
Performance Evidence
Knowledge Evidence
Demonstrated knowledge required to complete the tasks outlined in elements and performance criteria of this unit:
skin biology, at an elementary level of understanding:main structure, functions and role of skinstructure and function of the glands of the skin:distribution and development of skin glandsproduction, composition and functions of sebum, eccrine and apocrine sweat fluidsglands and muscles associated with the hair and hair follicles:structural and cellular features of a hair folliclesebaceous glandsarrector pili musclecommon trichological disorders, symptoms, visual signs and treatment options:adverse effects of previous treatments on the hair and scalpalopecia areataandrogenetic alopeciadiffuse hair lossdry or oily dandruffhead licepityriasis versicolourpsoriasisringwormscabiesseborrheic dermatitisseborrhoeatinea capitistraction alopeciakey features of the organisation’s trichological scalp treatment range:formulationproduct purpose and efficacyphysical effects on the hair and scalpapplication instructionsprocessing timesthe transmission routes of infectious conditions:direct contact (client to operator, operator to client, operator to operator)non-intact skin (cuts, abrasions, lesions)work surfacesequipmentkey features of, and reasons for, standard infection-control precautions:hand washing and drying before and after client contact, cleaning and waste disposal and using occlusive dressings for own cuts and abrasionsusing alcohol-based hand rub solutions as an adjunct to hand washingusing personal protective equipment, particularly gloves, gowns, aprons, face masks and eye protectionusing single use treatment products or decanting bulk products into single use bowlscleaning, disinfecting or sterilising reusable equipmentcleaning or disinfecting work surfaces, client gowns and towelsappropriate handling and disposal of single use items and clinical (infectious) wastebasic aspects of local government, state or territory health regulations applicable to scalp treatmentsindustry practices and organisational procedures for:infection control for scalp treatmentsusing correct operator posture during treatment to avoid fatigue and injuryminimising product wastagewater efficiencywaste disposal with particular emphasis on sound disposal methods for clinical (infectious) waste.