To minimize blood loss and infection,the body opts for a quick fix: it marshals cells called fibroblasts,which lay down thin,linear strips of replacement collagen.

• 为最大限度减少血液的流失和感染，受伤者身体会本能地做出及时处理，如重新排列其成纤维细胞。这种细胞可以制造出厚厚而细长的新胶原蛋白。