What is the most important action to prevent the transmission of microorganisms in the hospital setting?

A. "I will encourage him to walk daily so his muscles get stronger.": Ambulation improves circulation, reduces prolonged pressure on bony prominences, and supports muscle strength needed for repositioning. Regular movement is a key preventive strategy for pressure injury development. Mobility also enhances overall skin integrity.

B. "I will ensure he inserts his dentures so he can eat well during the day.": Adequate nutrition supports tissue repair, immune function, and skin resilience. Proper denture use promotes sufficient caloric and protein intake. Nutrition is a foundational component of pressure injury prevention.

C. "I will remind him to shift in his chair at least every two hours.": Regular repositioning redistributes pressure and restores capillary blood flow to compressed tissues. While chair-bound clients often benefit from more frequent shifts, this practice still reflects appropriate preventive awareness. Pressure relief is essential for skin protection.

D. "I will change his incontinence brief about every eight hours or so.": Prolonged moisture exposure from urine or stool increases skin maceration and susceptibility to breakdown. Incontinence care requires frequent brief changes and prompt skin cleansing. Moisture management is critical in preventing pressure injuries.

A. A client with edematous lower extremities: Edema requires positioning to promote venous return and reduce swelling, but it does not pose an immediate threat to oxygenation or life. While important, it is lower priority compared with acute respiratory compromise.

B. A client who has discomfort: Discomfort is important to address to maintain comfort and prevent agitation, but it is a lower priority than airway or breathing concerns. Pain management can be incorporated after addressing urgent physiologic needs.

C. A client who reports dyspnea: Dyspnea indicates impaired oxygenation and potential respiratory compromise. Prioritizing this client aligns with the ABC (Airway, Breathing, Circulation) principle, as maintaining adequate oxygenation is life-sustaining and requires immediate intervention.

D. A client with an order to turn every 2 hours: Scheduled turning prevents skin breakdown and pressure injuries but is a preventive measure. It is not more urgent than addressing a client experiencing dyspnea, which poses an immediate risk to safety and health.