肾脏在维持机体水平衡中的作用？
参考答案：
在正常情况下，人体内水分含量相对稳定，摄水量与排水量保持平衡。肾脏对机体水平衡的调节功能力非常强。在大量饮水时，尿量增加，可达1500—2000ml，称水利尿；相反，在机体缺水时，尿量减少，仅有350—400ml。通过肾脏对机体水平衡的调节，无论饮水过多或过少，人体内水分和细胞外液渗透压可维持或接近正常。
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| My relationship with my father has an enormous impact on my life. Overall, I 1 a very great sense of love and well-being when I remember Dad. He was 2 to providing the best he could for us. When 3 , I was a bit in awe of Dad. I loved him dearly but I was also a little afraid of him; I was afraid of 4 him because I knew he could get angry and shout and this 5 me. Dad would scoop us up (抱起) and hug and 6 us. He was loud and larger, in happiness as well as when 7 . He had a great sense of humor. 8 he was not a great reader, I do remember him reading Tom Sharpe books and 9 raucously (嘶哑地) to himself in the process. Dad was enormously 10 of his family. He praised us to anyone who would listen and 11 in front of us."I can take my kids anywhere; they're always well 12 ." As an adult, I would turn to Dad 13 advice and support and he was always there. The main 14 I recall is that whatever age I was, there was always a strong, powerful hug and kiss 15 I saw him. It is over seven years since Dad died. I still 16 his voice if I imagine certain things. But even without hearing his voice, the most 17 thing is that he is still with me every day of my life. I do no have identical (相同的) 18 to him, however, I know that from him, I learned strong values. Dad taught me to value and respect money, to be 19 with it and not to want too much or be too 20 for material things … | ||||
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