B超孕周换算表1表格文件下载.xls

1、胎胎儿儿孕孕周周换换算算表表双双顶顶径径股股骨骨长长孕孕周周双双顶顶径径股股骨骨长长孕孕周周 BPD（cm）FL（cm）WEEK BPD（cm）FL（cm）WEEK2.512.512.56.34.625.025.02.613.013.06.425.525.52.713.513.56.54.826.026.02.813.513.56.626.026.02.914.014.06.726.526.53.014.014.06.85.127.027.03.114.514.56.927.027.03.215.015.07.027.527.53.315.015.07.15.328.028.03.415.51

2、5.57.228.028.03.516.016.07.328.528.53.616.016.07.45.529.029.03.716.516.57.529.029.03.82.716.516.57.629.529.53.92.917.017.07.75.730.030.04.017.517.57.830.530.54.117.517.57.95.931.031.04.23.118.018.08.031.031.04.318.518.58.16.132.032.04.43.419.019.08.232.032.04.519.019.08.332.532.54.619.519.58.46.333.

3、033.04.73.620.020.08.56.634.034.04.820.020.08.634.534.54.920.520.58.76.835.035.05.020.520.58.835.535.55.13.821.021.08.97.036.536.55.221.521.59.07.237.037.05.321.521.59.137.537.55.44.022.022.09.27.438.038.05.522.022.09.37.639.039.05.622.522.59.439.539.55.74.223.023.09.57.840.040.05.823.023.09.641.041.05.923.523.59.742.042.06.04.424.024.09.842426.124.524.59.942426.224.524.510.042425周可见妊娠囊6周可见胎心及卵黄囊 7周可量头臀径，胎心搏动明显8-16周要测量头臀径估计胎龄11-14周要测量颈项透明层厚度（放大测量、胎儿正常伸张位）正常厚度5mm