Final Answer:
Handwashing, or hand hygiene, is the practice of cleaning one's hands to remove dirt, bacteria, viruses, and other microorganisms. It involves using soap, water, and friction to thoroughly cleanse the hands, reducing the risk of the spread of infectious diseases and promoting overall hygiene.
Step-by-step explanation:
Handwashing is a crucial practice to prevent the spread of infections. Follow these steps for effective handwashing:
1. Wet your hands:Use clean, running water (warm or cold), and apply soap.
2. Lather: Rub your hands together with the soap. Ensure you lather the backs of your hands, between your fingers, and under your nails.
3. Scrub for 20 seconds: Sing the "Happy Birthday" song twice to yourself as a guide for the appropriate duration of scrubbing.
4. Rinse:Thoroughly rinse your hands under clean, running water to remove soap and loosened germs.
5. Dry: Use a clean towel or air dryer to dry your hands. If using a towel, it's preferable to use a paper towel or a single-use cloth.
Proper handwashing is a simple yet effective way to prevent the spread of infections and maintain good hygiene.