Practice test 1 & 2 for Esthetician Written Exam 2023

1. 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. 2. 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. 3. 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. 4. Keeping the abdomen flat, the chin level and the head up are key points in having: Select one: posture posture tial injuries d.a poor standing position: Keeping your head up, chin level and abdomen flat are key points in having good posture. 5. Bacteria that are harmless and can even be beneficial are called: Select one: s es genic thogenic: Nonpathogenic bacteria are harmless and can even be beneficial. 6. Bacterial cells that cause infection and diseases are: Select one: xic ative