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钙在人体生命运动中的作用 据介绍,成年人体内钙的总量约为1～1.25 kg,其中99％是以羟基磷灰石形式存在于骨骼和牙齿中,支持人的体重,维持咀嚼功能。其余的钙分布于体液及软组织中,参与一系列生命活动。钙对维持人体肌肉的兴奋性和内分泌、神经、心血管系统的正常生理功能起着重要作用。
The role of calcium in human life movement According to reports, the total amount of calcium in adults is about 1 ~ 1.25 kg, of which 99% is in the form of hydroxyapatite in the bones and teeth to support the body weight and maintain masticatory function . The rest of the calcium distribution in body fluids and soft tissues, involved in a series of life activities. Calcium plays an important role in maintaining the excitability of human muscles and the normal physiological functions of the endocrine, nervous and cardiovascular systems.