MNT Infection Control & Sanitation 2

Question 1

Which term describes a chemical that kills or inhibits the growth of microorganisms on living tissue?

Accepted Answer

Antiseptic

Answer

Antiseptics are formulated for use on living skin or tissue, while disinfectants are for inanimate surfaces.

Question 2

A nail technician notices a client has a green discoloration under a nail enhancement. What is the most likely cause?

Accepted Answer

Pseudomonas bacterial infection

Answer

Green discoloration under nail enhancements is a classic sign of Pseudomonas aeruginosa bacterial infection.

Question 3

What is the minimum contact time typically required for an EPA-registered disinfectant to be effective on implements?

Accepted Answer

The full time listed on the product label

Answer

The EPA requires that disinfectants be used according to label directions, which specify the required contact time for efficacy.

Question 4

Which hepatitis virus is most commonly associated with occupational exposure risk through needlesticks or blood contact in a salon setting?

Accepted Answer

Hepatitis B

Answer

Hepatitis B is highly transmissible through bloodborne contact and is the primary occupational concern in environments where skin breaks can occur.

Question 5

When using a disinfectant solution, implements should be completely submerged to ensure:

Accepted Answer

All surfaces are exposed to the disinfectant

Answer

Complete submersion ensures that all surfaces, including crevices, come into full contact with the disinfectant for proper decontamination.

(MNT) Certified Medical Nail Technician Practice Test