FLORIDA COSMETOLOGY CLINICAL
FINAL EXAM QUESTIONS AND
ANSWERS
1. When performing a chemical hair relaxing service, what is the primary purpose of applying
a base cream?
A. To protect the scalp and skin from irritation or burns
B. To increase the rate of chemical penetration
C. To ensure even distribution of the relaxer
D. To neutralize the pH of the relaxing agent
Answer: A
Conceptual Explanation: Base cream is a petroleum-based product designed to protect
the client’s skin and scalp from the highly alkaline chemicals found in relaxers.
2. In Florida, which governing body is responsible for the regulation and licensing of
cosmetologists?
A. The Department of Health
B. The Board of Cosmetology under the DBPR
C. The Federal Trade Commission
,D. The OSHA State Chapter
Answer: B
Conceptual Explanation: The Board of Cosmetology, under the Department of Business
and Professional Regulation (DBPR), regulates the practice in Florida.
3. What is the scientific study of the hair and its diseases and care called?
A. Dermatology
B. Trichology
C. Osteology
D. Myology
Answer: B
Conceptual Explanation: Trichology is the branch of medical and cosmetic study
concerned with the hair and scalp.
4. During a permanent wave service, which bond is broken and rearranged to change the
hair’s shape?
A. Hydrogen bonds
B. Disulfide bonds
C. Salt bonds
D. Peptide bonds
, Answer: B
Conceptual Explanation: Chemical services like perms and relaxers permanently alter the
disulfide bonds in the cortex.
5. What is the required concentration for Quaternary Ammonium Compounds (Quats) to be
considered an effective disinfectant in a salon?
A. 100 parts per million
B. 1,000 parts per million
C. 500 parts per million
D. 5,000 parts per million
Answer: B
Conceptual Explanation: Standard disinfectant strength for Quats is typically 1:1,000 or
1,000 ppm to ensure efficacy against pathogens.
6. Which layer of the hair shaft provides the strength and elasticity required for chemical
services?
A. Cuticle
B. Cortex
C. Medulla
D. Arrector Pili
Answer: B
FINAL EXAM QUESTIONS AND
ANSWERS
1. When performing a chemical hair relaxing service, what is the primary purpose of applying
a base cream?
A. To protect the scalp and skin from irritation or burns
B. To increase the rate of chemical penetration
C. To ensure even distribution of the relaxer
D. To neutralize the pH of the relaxing agent
Answer: A
Conceptual Explanation: Base cream is a petroleum-based product designed to protect
the client’s skin and scalp from the highly alkaline chemicals found in relaxers.
2. In Florida, which governing body is responsible for the regulation and licensing of
cosmetologists?
A. The Department of Health
B. The Board of Cosmetology under the DBPR
C. The Federal Trade Commission
,D. The OSHA State Chapter
Answer: B
Conceptual Explanation: The Board of Cosmetology, under the Department of Business
and Professional Regulation (DBPR), regulates the practice in Florida.
3. What is the scientific study of the hair and its diseases and care called?
A. Dermatology
B. Trichology
C. Osteology
D. Myology
Answer: B
Conceptual Explanation: Trichology is the branch of medical and cosmetic study
concerned with the hair and scalp.
4. During a permanent wave service, which bond is broken and rearranged to change the
hair’s shape?
A. Hydrogen bonds
B. Disulfide bonds
C. Salt bonds
D. Peptide bonds
, Answer: B
Conceptual Explanation: Chemical services like perms and relaxers permanently alter the
disulfide bonds in the cortex.
5. What is the required concentration for Quaternary Ammonium Compounds (Quats) to be
considered an effective disinfectant in a salon?
A. 100 parts per million
B. 1,000 parts per million
C. 500 parts per million
D. 5,000 parts per million
Answer: B
Conceptual Explanation: Standard disinfectant strength for Quats is typically 1:1,000 or
1,000 ppm to ensure efficacy against pathogens.
6. Which layer of the hair shaft provides the strength and elasticity required for chemical
services?
A. Cuticle
B. Cortex
C. Medulla
D. Arrector Pili
Answer: B
