能查明无脑儿的检查为()
A.OCT
B.B超
C.妊娠早期绒毛活检
D.羊水中肌酐值检测
E.羊膜宫腔胎儿造影
参考答案:B
读一读,再排序。
( ) Are they on the table?
( 2 ) OK.
( 1 ) Open the door, please.
( ) Look! They are in the door!
( ) No, they aren't.
( ) Where are the keys?
房颤发生后易引起的合并症是()
A.严重心力衰竭
B.心源性休克
C.体循环动脉栓塞
D.神志模糊、抽搐
E.肺内感染