Chmielewski C
ANNA J. 1992 Feb;19(1):34-8.
The kidneys are highly vascularized organs that are responsible for maintaining the body's internal environment. The nephron is the basic structural and functional unit of the kidney involved in the complex interplay between tubular and vascular components resulting in the excretion of fluid and solutes. The regulation of body fluid and solutes is governed by the processes of filtration, reabsorption, and secretion. Unwanted fluid and substances are excreted from the body as urine.
肾脏是血管高度丰富的器官，负责维持身体的内环境。肾单位是肾脏的基本结构和功能单位，参与肾小管和血管成分之间复杂的相互作用，从而导致液体和溶质的排泄。体液和溶质的调节受滤过、重吸收和分泌过程的控制。多余的液体和物质以尿液的形式从体内排出。
