Meaning: This means that the patient got better because of the medical care they received.
Choice of Words: "Patient" refers to a person receiving medical care. "Responded" means to react or act in response to something. "Well" means in a positive or satisfactory manner. "Care" refers to the attention and support provided to a patient. When you put them together, "Patient responded well to care" means that the person receiving medical treatment reacted positively to the attention and support provided.