大脑皮层比较脆弱.ppt

文档介绍：§:3-5(6)yearsoldp188-:ContinuousfastergrowthButslowerthan0-3oldBoy>girlinthisperiodBW>2-3kg/yearBH>5-8cm/yearHeadinbody:1/6Arm&leg:gettinglonger ’positionH2OProtein(%)Fat MineralBoneissoft&osseinmorelessCa&:Replacingperiodmilktoothleft(54)secondarydentition(7/84)Gut:Developing&(Kidney)Concentration&-vessel:weakingfewerblood&RBCAnemia(Fe)-nervous:fasterdeveloping3y-old:1000-1080g6y-old:1250-1305gupto90-93%inadult大脑皮层比较脆弱,兴奋过度会引起疲劳;兴奋与抑制不平衡,-concentrationNice&&EnergyinDRIsGE:1300-1700kcal/d+BGProtein:45-60g/d+:800mg/dMg:150mg/dNa:325-975mg/dFe:12mg/dZn:9-12mg/:Growingslowly,whenEsupplyingless10kcal/kgBWinDRIswithnegativeN-:3meals+&digestiveBetterproteinwithFefromanimal/soybeanSuitableGERicherVit.,Mineralsfromfruids&vegetables2-3cupsdairymilk/soyamilkEnoughwaterdrinkinglowerNaCldietForpreventingobesity,al§6ShoolchildNutritionp190-1916-12y-old(adolescence)12-18y-old(juvenile)12-15y-old:2ndfastgrowingperiod1PhysiologicalpropertyBrain-nervousneartoadultMuscle&bonegrowingquicklyBone:O:I=7:3to5:5inadultTeethalternationSexualsystemuptomaturityImmuno-system/anti-illincreasingBodyconformationuptomaturityMoreindependentMoreactivityGR:BW=2-=4-