Final answer:
A client who had a stroke and is immobile is at risk for pressure ulcers due to the constant pressure on certain parts of their body, leading to reduced blood flow and tissue death. Strokes are commonly caused by a disruption of blood flow to the brain, with high blood pressure being a significant risk factor.D. Pressure ulcers
Step-by-step explanation:
A nurse caring for a client who had a stroke and is immobile should identify that the client is at risk for pressure ulcers. Due to immobility, there is a constant, long-term, unrelieved pressure on certain body parts that are bony, which reduces blood flow to the area and can lead to necrosis or tissue death. These pressure ulcers, also known as bedsores or decubitus ulcers, are most common in patients who are immobile, like those who have suffered a stroke.
Furthermore, a stroke is primarily caused by a disruption of blood to the brain, often due to conditions such as atherosclerosis, which can lead to a blockage. Risk factors for stroke include high blood pressure, diabetes, high cholesterol, and smoking, among others. To reduce the risk, maintaining a normal blood pressure is crucial, whether through lifestyle changes or medication.