The mention of losing body parts makes Nebula tense. She knows a thing or two about losing parts of her body. But there are some more recent experiences to draw on here. With the nurses.

"I suppose so. I was taken to the hospital with the nurses. They replaced my arms with both of Bucky Barnes's." She nearly downs all of her drink in one go after admitting that. "I do not wish to do that again. Or have any more pieces of my body taken away."