PSI Online Manicurist Practical Test (verified answers) with complete solution

Which ingredient should never be added to the water basin during a pedicure service? - Disinfectant Which of the following gives the skin form and strength? - Collagen Which type of bacteria is harmless and helps the body break down food and protect against infection? - Nonpathogenic Which of the following supplies are necessary in a wrap maintenance procedure? - Non-acetone remover. Which of the following is an example of a chemical change that occurs in nail products to create enhancements? - Polymerization All of the following are benefits of buffing the fingernail EXCEPT - strengthens. Which is the lowest level of decontamination? - Sanitizing a surface Which of the following describes a characteristic of a polymer product used in nail enhancements? - various colors