What action indicates a postpartum client understands how to safely bottle-feed her newborn when hepatitis B positive?

The correct response demonstrates that the postpartum client recognizes the importance of hygiene in preventing the potential transmission of infections to her newborn, especially in light of being hepatitis B positive. By washing and drying her hands before feeding, she actively reduces the risk of passing pathogens to her infant through direct contact. Hand hygiene is a critical component of safe feeding practices and is vital for protecting vulnerable newborns from infections.

Using disposable bottles may appear safe, but it does not directly address the fundamental need for hand hygiene during the feeding process. Feeding with unwashed hands could pose a significant risk of infection, regardless of the bottle type. Additionally, feeding in a different room is unrelated to the concepts of hygiene and infection prevention and does not inherently increase safety for the infant. Thus, ensuring clean hands is essential for protecting the newborn's health in this situation.