Practice test 1 & 2 for Esthetician Written Exam 2023

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 posture tial injuries d.a poor standing position - Keeping your head up, chin level and abdomen flat are key points in having good posture. 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. Bacterial cells that cause infection and diseases are: Select one: xic ative genic thogenic - Pathogenic bacterial cells can cause infections and diseases. Infectious bacteria can be easily spread in the workplace in all of the following ways EXCEPT: Select one: hands fingernails minated implements ed nose while sneezing - Infectious materials can be easily spread in the workplace by using contaminated implements or via dirty hands and fingernails. A communicable disease refers to a disease that is: Select one: ve thogenic d from one person to another spread from one person to another - A disease that is easily spread from one person to another is referred to as communicable. A special group or type of antibodies which render a toxic substance harmless are known as: Select one: s es ria oxins - A special group or type of antibodies which render a toxic substance harmless are known as antitoxins. Bacteria can enter the body through all of the following ways EXCEPT: Select one: hy skin in the skin - Bacteria can enter the body through the nose, mouth and a break in the skin. A difference between viruses and bacterial infections is: Select one: es can be treated with antibiotics es cannot be treated with antibiotics rial infections cause the common cold rial infections have larger sub-particles - The difference between viruses and bacterial infections is that viruses are not treatable with antibiotics, while bacterial infections can generally be treated with appropriate antibiotics. What is a highly infectious disease that infects the liver? Select one: w fever