胎儿发育标准表

1、孕期哈儿发育标准孕周胎儿奴项径标准（平均值）cm胎儿意图（平均值）cm股骨长（平均值）cm13周2.5210.256.901.651.170.3114周2.830.577.771.821.380.48T5周3.230.519.131.561.740.5816周3.620.5810.321.922.100.5117周3.970.4411.491.622.520.4418周4.250.5312.411.892.710.46T9周4.520.5313.592.303.030.5020周4.880.5814.801.893.350.4721周5.220.4215.621.843.640.4022周5.

2、450.5716.702.233.820.4723周5.800.4417.901.854.210.4124周6.050.5018.742.234.360.5125周6.390.7019.642.204.650.4226周6.680.6121.622.304.870.4127周6.980.5721.812.125.100.4128周7.240.6522.862.415.350.5529周7.500.6523.711.505.610.4430周7.830.6224.882.035.770.4731周8.060.6025.782.326.030.3832周8.170.6526.202.336.430

3、.4933周8.500.4727.78：2.306.520.4634周8.610.6327.992.556.620.4335周8.700.5528.742.886.710.4536周8.810.5729.442.836.950.47T周9.000.6330.1420177.100.5238周9.080.5930.632.837.200.4339周9.210.5931.343.127.340.5340周9.280.5031.492.797.4吐0.53贻儿发育体重身长标准孕周身长61林重克8周2厘米1*9周2.5厘米2克10周4厘米4克11J346厘米14克12周6.5匣米16克13周7.59厘

4、米20克14周7.510厘米2晚15112厘米50克16周12厘米150克17周13厘米150200克18周14厘米200克19周15厘米200250克20周17厘米280克21周18厘米300350克22周19厘米350克23周19厘米400克24周25厘米500克25周30厘米600克26周22厘米（坐高）800克27周38厘米900克28周26厘米俚高）1200克29周2627厘米（坐高）1300克30周44厘米1500克31周44.5厘米2000克32周45厘米2000克33周48厘米2200克34周30厘米（坐高）2300克35周50厘米2500克36周51厘米2800 克37周51

5、厘米3000克38周52厘米3200克39周53厘米32003400克40周532厘米32003400克宫高正常值表标准孕周致手的吕曷尺皿宫高满12周耻骨联合上23演您法16周脐耻之间420周肪下一横指18(15.3-21.4)CM满24周脐上二横指24(22-25.1)CM褊28周脐上三横指26(22.4-29)CM满32周就剑之间29(25.3-32.0)CM满36周剑突下二横指32(29.8-34.5)CM满40周剑脐之间33CM孕局胎儿头围标准cm12周5.613周7.2iq局8.915周10.516周12.017周13.518周14.919016.220周17.521周18.722周

6、19.823周20.924周22.025周23.026周23.927周24.928周25.829周26.630,27.531周28.332周29.033周29.834周30.535周31.236周31.937周32.638周33.33g周33.940周34.51.计算公式：1.07*BDP*BDP*BDP+0.3*AC*AC*FL. BDP :双顶径，AC :腹围，FL:股骨长，.输入单位都是厘米（cm）,可以输入小数的。.其他胎儿体重预测：公式 1 : 丫 = 4973.72 +260.69HC公式 2 : Y = 2686.60 + 171.48AC公式 3 : Y = - 2232.56 +747.42FL公式 4: Y = - 2513.51 +1049.90FTH公式 5 : Y = - 5168.32 +100.97HC + 110.86AC + 143.09FL +331.43FTH说明：4-1.可以使用其中任一个公式计算，公式5的精度最高。4-2.参数的含义如下，参数可以从B超单中查到：Y：胎儿体