Final answer:
The cleaning procedures for blood spills involve wearing protective gear, saturating the spill area with a disinfectant, and disposing of contaminated materials properly. When it comes to laundry, it is important to wash hands after handling hazardous materials. Handwashing involves wetting hands, applying soap, scrubbing all surfaces, rinsing thoroughly, and drying hands properly.
Step-by-step explanation:
Cleaning procedures for blood spills:
In the event of a blood spill, it is important to wear protective gear such as a coat, face protection, and cut-resistant gloves. The spill area should be completely saturated with a disinfectant, covered with paper towels, and left for 10 minutes. After that, carefully remove the saturated paper towels and dispose of them in biohazard waste.
Laundry cleaning procedures:
If you come into contact with hazardous materials during a lab, it's crucial to wash your hands with soap afterwards. Some materials may be hazardous if in extended contact with the skin. Follow your teacher's instructions for disposing of all items safely.
Hand washing procedures:
When washing your hands, wet them with clean, running water and apply soap. Rub your hands together for at least 20 seconds, making sure to scrub all surfaces. Rinse thoroughly, making sure the water flows from the wrist to the fingertips. Finally, dry your hands thoroughly with a clean towel or hot air blower, and use a towel to turn off faucets and open doors if possible.