CMP Chemical Services & Safety 2

Question 1

Which pH range is considered ideal for chemical exfoliants used in pedicure services?

Accepted Answer

pH 3.0–4.0

Answer

Chemical exfoliants such as AHAs work most effectively at a pH of 3.0–4.0, which is acidic enough to loosen dead skin without causing severe irritation.

Question 2

A client reports a burning sensation immediately after a callus softener is applied. What is the FIRST action the technician should take?

Accepted Answer

Rinse the area thoroughly with cool water

Answer

Immediate thorough rinsing with cool water removes the chemical and prevents further tissue damage.

Question 3

Glycolic acid is classified as which type of chemical exfoliant?

Accepted Answer

Alpha hydroxy acid (AHA)

Answer

Glycolic acid is the most common alpha hydroxy acid (AHA), derived from sugar cane and widely used for exfoliation.

Question 4

When mixing two chemical solutions for a pedicure treatment, what is the safest practice?

Accepted Answer

Add chemicals to water, never water to chemicals

Answer

Adding chemicals to water (not the reverse) prevents dangerous exothermic reactions or splashing of concentrated chemicals.

Question 5

Which document must a nail technician consult before using any chemical product on a client?

Accepted Answer

Safety Data Sheet (SDS)

Answer

The Safety Data Sheet (SDS) provides critical hazard, handling, first aid, and disposal information for every chemical product.

(CMP) Certified Master Pedicurist Practice Test

(CMP) Certified Master Pedicurist Practice Test

CMP Chemical Services & Safety 2