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1. Which layer of the skin contains the blood vessels and nerves?
A. Epidermis
B. Dermis
C. Stratum corneum
D. Hypodermis
B. Dermis
Rationale: The dermis is the middle layer of the skin and contains blood
vessels, nerves, sweat glands, and hair follicles.
2. What is the primary purpose of a patch test before a chemical service?
A. To see how hair responds
B. To test for color accuracy
C. To check for allergic reactions
D. To determine scalp sensitivity
C. To check for allergic reactions
Rationale: A patch test helps identify potential allergic reactions to
chemicals, preventing serious reactions during a service.
3. Which of the following is the proper method to disinfect a manicure
tool?
A. Wash with soap and water only
B. Soak in alcohol for 5 minutes
, C. Use an EPA-registered disinfectant
D. Wipe with a dry towel
C. Use an EPA-registered disinfectant
Rationale: Tools must be disinfected with EPA-registered disinfectants
to ensure safety and prevent infection.
4. What type of hair requires more alkaline perms?
A. Fine hair
B. Resistant hair
C. Chemically treated hair
D. Soft hair
B. Resistant hair
Rationale: Resistant hair is harder to penetrate, so alkaline perms with
a higher pH are used for effective processing.
5. Which of the following describes the infection control procedure for a
spa basin?
A. Rinse with water only
B. Disinfect after each client
C. Wipe down weekly
D. Cover with a towel
B. Disinfect after each client
Rationale: Spa basins must be disinfected after each client to prevent
the spread of bacteria and fungi.
6. The term “pH” measures:
A. Temperature
B. Hair texture
C. Acidity or alkalinity
D. Moisture content
C. Acidity or alkalinity
Rationale: pH indicates whether a substance is acidic, neutral, or
alkaline, important for hair and skin treatments.
7. How long should disinfected implements be stored in a clean, dry,
covered container?
A. 1 day
, B. 7 days
C. Until next use
D. 30 days
C. Until next use
Rationale: Disinfected tools must remain covered and stored properly
to maintain sanitation until they are needed.
8. What is the purpose of a hair conditioner?
A. To remove hair color
B. To strengthen and moisturize hair
C. To lighten hair
D. To create curls
B. To strengthen and moisturize hair
Rationale: Conditioners penetrate the hair shaft to add moisture, shine,
and strength.
9. Which of the following is a symptom of scalp disease that should be
referred to a physician?
A. Mild dryness
B. Itching
C. Pustules or open sores
D. Slight flaking
C. Pustules or open sores
Rationale: Pustules or open sores may indicate infection or serious
scalp disease and require medical attention.
10.What is the proper handwashing technique in a salon?
A. Rinse with water only
B. Wash for at least 20 seconds with soap and water
C. Wipe with a dry towel
D. Use hand sanitizer only
B. Wash for at least 20 seconds with soap and water
Rationale: Effective handwashing reduces the risk of transmitting
bacteria, viruses, and fungi.
11.Which type of hair color requires a patch test 48 hours before
application?