Practice test 1 & 2 for Esthetician Written Exam | Questions with 100% Correct Answers | Verified

Which of the following terms defines the study of maintaining and improving the skin? Select one: a. onychology b. esthetics c. ethical conduct d. personal hygiene - Esthetics is the study of maintaining and improving the skin. How many hours of sleep do most people need to function properly? Select one: a. 1 to 2 hours b. 3 to 4 hours c. 6 to 8 hours d. 9 to 12 hours - Most people need 6 to 8 hours of sleep or they become fatigued and cannot function properly. The energy contained in food is measured in: Select one: a. calories b. degrees c. fat content d. protein content - The energy contained in food is measured in calories. Keeping the abdomen flat, the chin level and the head up are key points in having: Select one: posture