Questions and Answers | Latest
Version | 2025/2026 | Correct & Verified
What is the main purpose of a patch test before a chemical service?
✔✔ To check for allergic reactions or skin sensitivity.
Why must hands be washed before and after every client service?
✔✔ To prevent the spread of bacteria and infection.
What skin type is characterized by excessive oil production and enlarged pores?
✔✔ Oily skin.
What is the function of melanin in the skin?
✔✔ To protect the skin from ultraviolet radiation.
Why should implements be disinfected after each client?
✔✔ To eliminate microorganisms and prevent cross-contamination.
What is the outermost layer of the skin called?
✔✔ The epidermis.
Why is SPF important in daily skincare?
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,✔✔ It protects the skin from sun damage and premature aging.
What does a comedone refer to in skincare?
✔✔ A clogged hair follicle.
What is the primary purpose of exfoliation?
✔✔ To remove dead skin cells from the surface.
Why should a client with open cuts not receive a facial?
✔✔ It increases the risk of infection.
What is the pH range of healthy human skin?
✔✔ Slightly acidic, around 4.5–5.5.
Why is a toner applied after cleansing?
✔✔ To balance skin pH and remove residue.
What is the role of collagen in the skin?
✔✔ To provide strength and structure.
What type of mask is best for oily or acne-prone skin?
✔✔ Clay or mud masks.
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, Why should wax be tested before application?
✔✔ To ensure safe temperature and avoid burns.
What is the main benefit of steaming the face?
✔✔ To soften debris and open pores.
Why must single-use items be discarded after one client?
✔✔ To prevent contamination.
What does hyperpigmentation mean?
✔✔ Darkening of areas of the skin.
Why is sunscreen recommended after exfoliation?
✔✔ The skin is more sensitive to UV damage.
What is the function of the sebaceous glands?
✔✔ To produce oil for skin lubrication.
Why should makeup brushes be cleaned regularly?
✔✔ To prevent bacterial buildup.
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