心肌灌注断层显像重建图像时，经过滤波反投影重建得到三个断面图像是（） ["垂直长轴、水平长轴、短轴","横断面、矢状面、冠状面","短轴、横断面、矢状面","矢状面、冠状面、长轴","长轴、短轴、曲线轴"]
产后子宫缩小至妊娠12周大小，需要时间为（） ["1周","2周","3周","4周","5周"]
KerleyB线主要分布在（） ["肋膈角处胸膜下","两肺间","两肺中上野外带","两肺下野内带","叶间胸膜下"]
热毒炽盛，正气不支，邪陷厥阴，扰动肝风，蒙蔽心包，可引起（） ["毒窜睾腹","邪陷心肝","温毒在表","热毒壅盛","邪炽气营"]
产后子宫恢复至非孕期大小约需（） ["3周","4周","5周","6周","7周"]
简述物料在压延机辊简间隙的压力分布
