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钙是一种矿物质,同时又是人体组织的组成成份之一。钙在机体的活动过程中是起一定作用的,而且是棒成骨组织所必需的一种成份。人体骨齿组织的含钙量为其总量的99%。此外,血液中亦含有钙的成份,体液和各种组织也都不能缺少钙。由于钙的作用,才部份地实现了细胞膜渗透的调节、血液凝固的过程等。一个体重为70公斤的人,每日需钙量约为1—1.5克。这些钙是以碳酸盐、磷酸盐、草酸盐的形式及蛋白质和脂肪酸的化合物随食物一起进入人体的。当钙进入肠部后,即成为各种不同的化合物,与脂肪酸化
Calcium is a mineral that is one of the components of human tissue. Calcium plays a role in the body’s activity and is an essential component of the bone-forming tissue. Human tooth tissue calcium content of 99% of its total. In addition, the blood also contains calcium components, body fluids and various organizations also can not lack calcium. Due to the role of calcium, it is only partially achieved the regulation of cell membrane infiltration, blood coagulation process. A person weighing 70 kilograms, the daily amount of calcium is about 1-1.5 grams. These calcium come in the form of carbonates, phosphates, oxalates and proteins and fatty acids along with food. When calcium enters the intestine, it becomes a diverse group of compounds, with fatty acids