妊娠达到或超过多少周称过期妊娠()。
A.40周
B.41周
C.42周
D.43周
E.38周
参考答案:C
解析:过期妊娠是指妊娠达到或超过42周。
--- I’m afraid I can only make a small contribution this time.
--- __________. We really appreciate your assistance.
A.Every little helps
B.The more, the better
C.It’s better to give than to receive
D.The best things come in small packages
治疗脑脊液鼻漏,以下错误的处理是()。
A.注射抗生素
B.鼻腔填塞
C.卧床休息
D.抬高头位
E.应用镇静剂