Each nephron also has a really unique region called the juxtaglomerular complex which is involved in the regulation of blood pressure and the glomerular filtration rate —or the amount of blood that passes through the glomeruli each minute.

每个肾单位有一个独特的区域，称为球旁复合体；球旁复合体与血压的调控和肾小球滤过率（每分钟流经肾小球的血量）有关。