Milady's Esthetics Midterm Review Questions And Answers Pdf

An unstable mixture of two or more ____substances united with the aid of an emulsifier is an emulsion {Ans: immiscible}Vitamin D deficiencies cause {Ans: Rickets}Dirt, oil and microbes are all considered {Ans: contaminants}Atoms or molecules with unpaired electrons are called {Ans: Free radicals}What aids in the production of collagen and elastin {Ans: Fibroblasts}Two types of chemical reactions that are important to estheticians are {Ans: acid-alkali neutralization & oxidation reduction}