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儿童少年在生长发育过程中,其身体的形态结构和器官功能以及心理状态都有自身的特点,因此在体育锻炼中,家长们了解和掌握这些特点并采取相应的措施,对促进他们的生长发育和身体素质的提高,有着十分重要的意义。生长是指细胞增殖、增大以及细胞间质的增加,最终表现为组织、器官以及身体各部位的重量和体积的匀称增长。发育是指各组织、器官的形态和机能的分化和完善。生长和发育两者是密不可分
In the process of growth and development, children and adolescents have their own characteristics in their morphological structure, organ function and psychological state. Therefore, in physical exercise, parents understand and master these characteristics and take appropriate measures to promote their growth and development And the improvement of physical fitness, has very important meanings. Growth refers to cell proliferation, increased and increased interstitial cells, the ultimate performance for the tissues, organs and body parts of the weight and volume of the proportional growth. Development refers to the differentiation and improvement of the morphology and function of various tissues and organs. Both growth and development are inseparable