Final answer:
A nursing intervention is providing assistance to a patient while they walk in the hallway using crutches. This helps improve impaired physical mobility and the patient's ability to bear weight on their right leg.
Step-by-step explanation:
A nursing intervention refers to an action taken by a nurse to improve a patient's health or well-being. One example of a nursing intervention is providing assistance while the patient walks in the hallway twice this shift with crutches. This intervention helps the patient improve their impaired physical mobility and regain their ability to bear weight on their right leg. By offering support and guidance during the walking activity, the nurse promotes the patient's safety and enhances their recovery process.