多肾小管重吸收增如 (Increased tubular reabsorption) > 近曲小管重吸收个 0 ANP FF↑™肾小管重吸收增加 肾小管重吸收增加 (Increased tubular Increased tubular reabsorption reabsorption) ¾近曲小管重吸收↑ ANP FF ↑