COLORADO COSMETOLOGY LICENSING
EXAM Questions with Verified Answers &
Rationales 2026 Q&A | Instant Download
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1. Which layer of the hair provides strength and structure?
A. Cuticle
B. Cortex
C. Medulla
D. Follicle
Answer: B
The cortex is the middle layer and provides strength, elasticity, and
color to the hair.
2. What is the pH of pure water?
A. 5
B. 7
C. 9
D. 11
Answer: B
Pure water is neutral with a pH of 7.
3. What is the primary function of shampoo?
A. To color hair
B. To disinfect tools
, C. To cleanse the hair and scalp
D. To condition hair
Answer: C
Shampoo removes dirt, oil, and product buildup from hair and
scalp.
4. Which disease is caused by bacteria?
A. Ringworm
B. Impetigo
C. Head lice
D. Scabies
Answer: B
Impetigo is a bacterial infection of the skin.
5. What is the outermost layer of the skin called?
A. Dermis
B. Epidermis
C. Subcutaneous layer
D. Cortex
Answer: B
The epidermis is the outer protective layer of the skin.
6. What is the function of the sebaceous glands?
A. Produce sweat
B. Produce oil (sebum)
C. Produce hair
D. Produce keratin
Answer: B
Sebaceous glands secrete sebum to lubricate skin and hair.
, 7. Which tool is used to remove facial hair?
A. Razor
B. Shears
C. Curling iron
D. Clippers
Answer: A
Razors are used for shaving and removing facial hair.
8. What is the process of destroying all microbial life called?
A. Sanitization
B. Sterilization
C. Disinfection
D. Cleaning
Answer: B
Sterilization destroys all forms of microbial life.
9. Which part of the nail grows from the matrix?
A. Free edge
B. Cuticle
C. Nail plate
D. Lunula
Answer: C
The nail plate is produced by the matrix.
10. What is the main purpose of conditioner?
A. Clean hair
B. Add moisture and smooth hair
C. Change hair color
D. Remove dandruff
EXAM Questions with Verified Answers &
Rationales 2026 Q&A | Instant Download
1. Which layer of the hair provides strength and structure?
A. Cuticle
B. Cortex
C. Medulla
D. Follicle
Answer: B
The cortex is the middle layer and provides strength, elasticity, and
color to the hair.
2. What is the pH of pure water?
A. 5
B. 7
C. 9
D. 11
Answer: B
Pure water is neutral with a pH of 7.
3. What is the primary function of shampoo?
A. To color hair
B. To disinfect tools
, C. To cleanse the hair and scalp
D. To condition hair
Answer: C
Shampoo removes dirt, oil, and product buildup from hair and
scalp.
4. Which disease is caused by bacteria?
A. Ringworm
B. Impetigo
C. Head lice
D. Scabies
Answer: B
Impetigo is a bacterial infection of the skin.
5. What is the outermost layer of the skin called?
A. Dermis
B. Epidermis
C. Subcutaneous layer
D. Cortex
Answer: B
The epidermis is the outer protective layer of the skin.
6. What is the function of the sebaceous glands?
A. Produce sweat
B. Produce oil (sebum)
C. Produce hair
D. Produce keratin
Answer: B
Sebaceous glands secrete sebum to lubricate skin and hair.
, 7. Which tool is used to remove facial hair?
A. Razor
B. Shears
C. Curling iron
D. Clippers
Answer: A
Razors are used for shaving and removing facial hair.
8. What is the process of destroying all microbial life called?
A. Sanitization
B. Sterilization
C. Disinfection
D. Cleaning
Answer: B
Sterilization destroys all forms of microbial life.
9. Which part of the nail grows from the matrix?
A. Free edge
B. Cuticle
C. Nail plate
D. Lunula
Answer: C
The nail plate is produced by the matrix.
10. What is the main purpose of conditioner?
A. Clean hair
B. Add moisture and smooth hair
C. Change hair color
D. Remove dandruff
