关键词: 生长发育, 生理功能, 运动素质

Abstract: Objectives To study the growth and development status among 7 582 students,to analyze the urban-rural differences,and to provide appropriate information for the related research. Methods Based on the students constitution and health survey data of Shandong students in 2010 provided by the education administrative department in Shandong province,the students aged 7~18 years were selected as research objects,and compared the differences of indexes between urban and rural students. Results The mean height,weight,chest weight,lung capacity and grip strength increased with ages,the male students were higher than female,urban were higher than rural areas; rural students were higher than urban in 50 meters run time; rural male students were higher than urban in sit-and-reach test and sit-ups; urban female students were higher than rural in endurance run time. Conclusions There are differences between urban and rural students in physical growth,physiological functions and sport quality among 7 582 students.

Key words: growth and development, physiological function, sport quality