Final answer:
The nurse utilized the 'Right direction/communication' right of delegation by providing clear instructions to the assistive personnel for performing oral care to prevent ventilator-acquired pneumonia.
Step-by-step explanation:
When a patient admitted to the intensive care unit was placed on ventilator support, it is critical to prevent complications such as ventilator-acquired pneumonia (VAP). In this clinical scenario, the nurse used the Right direction/communication as one of the five rights of delegation. The instruction given to the unlicensed assistive personnel was clear, precise, and included the specific tasks of performing oral care every 2 hours using special swabs that are a part of VAP precautions. This delegation is essential in ensuring the pneumonia preventive measures are adhered to, thereby minimizing the risk of VAP developing in the patient.