Final answer:
In a caring-healing model, both the patient and the nurse are affected as the patient receives care and support from the nurse, while the nurse plays a crucial role in providing care and support to the patient.
Step-by-step explanation:
In a caring-healing model, both the patient and the nurse are affected. The patient is affected because they receive care and support from the nurse, which can help improve their well-being and healing process. The nurse is also affected because they play a crucial role in providing care and support to the patient, which can be emotionally and physically demanding.