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1问题苑德君[吉林省梨树县第一高级中学(136500)]关节液(关节滑液)属于细胞外液吗?吴志强[安徽省芜湖市第十二中学(241003)]有很多资料上都说脑脊液不属于细胞外液,不知是否正确?侯建林[河南省唐河县友兰实验高中(473400)]体腔液属于内环境吗?2讨论2.1关节液属于细胞外液黄林军[广东省惠州市综合高级中学(516057)]细胞外液包括血浆、组织液、淋巴等,构成细胞生活的液体环境。关节液的主要成分是水和大量营养物质,其作用相当于组织液,所以属于细胞外液。
1 problem Yuan Dejun [first high school in Lishu County, Jilin Province (136500]] joint fluid (synovial fluid) belongs to the extracellular fluid? Wu Zhiqiang [Wuhu City, Anhui Province, the twelfth secondary school (241003)] a lot of information Said cerebrospinal fluid is not an extracellular fluid, I do not know whether it is correct? Hou Jianlin [Tanghe County, Henan Province Youlan Experimental High School (473400]] body cavity fluid is the internal environment? 2 Discussion 2.1 synovial fluid is extracellular fluid Huang Linjun [Huizhou City, Guangdong Province Integrated High School (516057)] Extracellular fluid, including plasma, tissue fluid, lymph, constitute the liquid environment of cell life. Joint fluid is the main component of water and a large number of nutrients, its role is equivalent to tissue fluid, it belongs to the extracellular fluid.