Final answer:
In a patient with a depressed parietal fracture and a subdural hematoma, the nurse anticipates that the patient will undergo surgery for evacuation of blood and decompression of the cranium.
Step-by-step explanation:
In a patient with a depressed parietal fracture and a subdural hematoma, the nurse anticipates that the patient will be taken to surgery for a craniotomy for evacuation of blood and decompression of the cranium. This is because a depressed fracture occurs when the fractured bone is pushed inward, causing the formation of a hematoma between the brain and the skull. If not treated, the blood accumulation can exert increasing pressure on the brain, which can be life-threatening.