Final answer:
The correct answer is B. Nephrolysis involves freeing the kidneys from another structure to restore normal function and mobility.
Step-by-step explanation:
The correct answer is B freeing the kidneys from another structure. Nephrolysis is a surgical procedure in which adhesions or scar tissue surrounding the kidneys are released or removed. This is done to prevent the kidneys from being tethered or restricted in their movement. The goal is to restore normal function and mobility to the kidneys.
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