A nurse is teaching an assistive personnel (AP) about proper hand hygiene. Which of the following statements by the AP indicates an understanding of the teaching?

- "There are times I should use soap and water rather than an alcohol-based hand rub to clean my hands."
- "I will use cold water when I wash my hands to protect my skin from becoming too dry."
- "I will apply friction for at least 10 seconds while washing my hands."
- "After washing my hands I will dry them from the elbows down."