Ohio Cosmetology Examination Practice
Questions And Correct Answers
(Verified Answers) Plus Rationales
2025|2026 Q&A | Instant Download Pdf
1. What is the main purpose of sanitation in a salon?
A. To kill all microorganisms
B. To reduce the number of pathogens on surfaces
C. To sterilize all tools
D. To disinfect living tissue
Sanitation reduces pathogens to safe levels but does not kill all
microbes.
2. Which of the following is an example of a disinfectant?
A. Soap
B. Quaternary ammonium compounds
C. Warm water
D. Hand lotion
, Disinfectants like quats are used to destroy harmful microorganisms on
surfaces.
3. What should be done if blood is drawn during a manicure service?
A. Continue the service
B. Wipe the blood with a towel
C. Stop the service and apply antiseptic
D. Ask the client to leave
State regulations require stopping the service, cleaning, and applying
antiseptic immediately.
4. Which type of bacteria causes tuberculosis?
A. Cocci
B. Bacilli
C. Spirilla
D. Streptococci
Bacilli are rod-shaped bacteria; Mycobacterium tuberculosis is an
example.
5. What is the first step in infection control?
A. Disinfection
B. Cleaning
C. Sanitation
D. Sterilization
Cleaning removes visible debris and must be done before disinfection.
, 6. What should be done with a porous item that cannot be disinfected
after contamination?
A. Wash and reuse
B. Discard immediately
C. Spray with alcohol
D. Seal and store
Porous items must be discarded to prevent spread of infection.
7. Which of the following is an example of a single-use item?
A. Metal comb
B. Cotton ball
C. Shears
D. Tweezers
Cotton balls cannot be disinfected and must be thrown away after use.
8. What is the function of the dermis layer of the skin?
A. Provides pigment
B. Contains nerves and blood vessels
C. Produces keratin
D. Sheds dead cells
The dermis houses nerves, glands, and capillaries.
9. What is the function of sebum?
A. Moisturizes hair only
B. Lubricates the skin and hair
C. Produces sweat
Questions And Correct Answers
(Verified Answers) Plus Rationales
2025|2026 Q&A | Instant Download Pdf
1. What is the main purpose of sanitation in a salon?
A. To kill all microorganisms
B. To reduce the number of pathogens on surfaces
C. To sterilize all tools
D. To disinfect living tissue
Sanitation reduces pathogens to safe levels but does not kill all
microbes.
2. Which of the following is an example of a disinfectant?
A. Soap
B. Quaternary ammonium compounds
C. Warm water
D. Hand lotion
, Disinfectants like quats are used to destroy harmful microorganisms on
surfaces.
3. What should be done if blood is drawn during a manicure service?
A. Continue the service
B. Wipe the blood with a towel
C. Stop the service and apply antiseptic
D. Ask the client to leave
State regulations require stopping the service, cleaning, and applying
antiseptic immediately.
4. Which type of bacteria causes tuberculosis?
A. Cocci
B. Bacilli
C. Spirilla
D. Streptococci
Bacilli are rod-shaped bacteria; Mycobacterium tuberculosis is an
example.
5. What is the first step in infection control?
A. Disinfection
B. Cleaning
C. Sanitation
D. Sterilization
Cleaning removes visible debris and must be done before disinfection.
, 6. What should be done with a porous item that cannot be disinfected
after contamination?
A. Wash and reuse
B. Discard immediately
C. Spray with alcohol
D. Seal and store
Porous items must be discarded to prevent spread of infection.
7. Which of the following is an example of a single-use item?
A. Metal comb
B. Cotton ball
C. Shears
D. Tweezers
Cotton balls cannot be disinfected and must be thrown away after use.
8. What is the function of the dermis layer of the skin?
A. Provides pigment
B. Contains nerves and blood vessels
C. Produces keratin
D. Sheds dead cells
The dermis houses nerves, glands, and capillaries.
9. What is the function of sebum?
A. Moisturizes hair only
B. Lubricates the skin and hair
C. Produces sweat
