18. Wear shoes that completely cover your feet, as dictated by the activity and your teacher. 19. Wear a lab apron when working with chemicals or substances that can stain or cause injury. FIRST AID 20. Report ALL accidents, spills, or injuries to your teacher immediately, no matter how minor. 21. Know proper first aid procedures in case of accident or injury – procedures will be taught in class. 22. If any chemical should splash in your eyes or on your skin, immediately rinse with running water and notify your teacher. 23. All objects contaminated with blood or other bodily fluids must be reported to the teacher immediately for cleaning and/or proper disposal. CHEMICALS 24. Do not touch, taste, or smell chemicals unless instructed to do so by your teacher. Never hold your face over an open container. 25. Read labels twice to make sure you are using the proper chemical. Take only as much as needed and never return unused chemicals to original containers. Keep all containers closed when not in use.