Which of the following actions is part of the handwashing process?

Using warm water is an essential part of the handwashing process because it helps to effectively remove dirt, germs, and contaminants from the skin. Warm water can be more comfortable for users and encourages longer washing, making it more likely that individuals will wash their hands thoroughly. Additionally, when combined with soap, warm water provides a better lather, which enhances the cleaning action and helps to lift and rinse away pathogens.

The other actions mentioned do not contribute effectively to proper hand hygiene. For instance, rubbing hands on clothing may not remove germs and can potentially transfer more dirt or bacteria to hands. Applying lotion after washing, while beneficial for skin care, does not play a role in the actual cleaning process itself. Lastly, washing hands only when dirty neglects the importance of regular hand hygiene, especially in preventing the spread of infections and ensuring cleanliness throughout the day.