A nurse is reinforcing discharge teaching with a client who has stable angina pectoris. Which of the following statements by the client indicates an understanding of what to do when chest pain occurs?

Splinting the incision with a pillow when changing positions can provide support and help minimize discomfort and pain in clients who have undergone a cesarean birth. It can help reduce strain on the incision site and provide a sense of stability and comfort.

"You can apply counterpressure to your back with each position change" may be helpful for managing back pain, but it does not specifically address the client's request for nonpharmacological interventions to manage pain when changing positions after a cesarean birth.

"You should change positions as little as possible" is not an appropriate response as it does not address the client's need to manage pain when changing positions. Encouraging movement and position changes, along with appropriate support, can aid in recovery and prevent complications such as blood clots and respiratory issues.

"You should use patterned-paced breathing when changing positions" is not specifically related to managing pain when changing positions after a cesarean birth. While breathing techniques can be useful for pain management during labor and certain procedures, it may not be the most effective strategy for managing pain when changing positions post-cesarean.

Fidelity, also known as loyalty or faithfulness, refers to the nurse's commitment to keeping promises and fulfilling their responsibilities to the client. By promising to walk with the client in the outdoor courtyard each day, the nurse is demonstrating fidelity by maintaining their commitment to the client's well-being and providing the support needed to alleviate anxiety.

Autonomy refers to the client's right to make decisions about their own care and treatment. While the nurse's promise supports the client's autonomy by accommodating their preference for exercising in the courtyard, it is not the principle being demonstrated by the nurse.

Justice refers to fairness and equality in healthcare, ensuring equitable treatment and distribution of resources. While justice is an important ethical principle, it is not directly applicable in this situation.

Nonmaleficence is the principle of doing no harm and taking actions to prevent harm to the client. While the nurse's promise of walking with the client aligns with the goal of reducing anxiety, it is not specifically related to preventing harm.