D0 {# g1 I8 V8 q9 X7 H$ M+ w( zBPP 的英文全称是Biophysical Profile, 检查其中几项内容: 6 E- f6 _. d/ p• fetal breathing movement - breathing period at least 60 sec. * p$ ~+ ]& u4 }0 p ~• fetal body movement - 3 discrete movements of limbs/trunk - C2 Y, W* U j2 L5 k* t: _: K5 x• fetal tone - upper and lower limbs usually flexed with head on chest, 1 episode of extension with return to flexion ! P% |6 T% ?# a: d ~• amniotic fluid volume - largest pocket > 1 cm in vertical diameter without containing loops of cord # ^# j+ t9 ~7 o7 C" sPARAMETERS: (30 minute observation period): Depending on centre may involve reactive NS