Final answer:
The correct handwashing procedure involves using warm water and soap, scrubbing all hand surfaces for at least 20 seconds, followed by a thorough rinse and drying.
Step-by-step explanation:
The correct option : c
Wet hands and arms with water at least 100°F, apply soap, vigorously scrub hands and arms for 10-15 seconds, rinse hands and arms, and dry hands and arms. Hands should be wet with clean, running water before soap is applied, and the water should be warm to help effectively remove oils and microorganisms. To properly wash your hands, first wet them with running water and then turn off the tap. Apply soap and lather well for at least 20 seconds, remembering to wash the backs of your hands, between your fingers, and under your nails.
Rinse your hands well under clean, running water and dry them using a clean towel or air dry them. Using a towel to turn off the faucet and open bathroom doors can help reduce the potential of recontaminating your hands. Handwashing helps prevent the spread of pathogens, making it a simple yet crucial tool for maintaining health. It is important to follow handwashing guidelines, especially in a clinical setting or during events such as food handling, caring for the sick, or after using the restroom.