颈项强直,角弓反张多见于( )
A teacher asked students to conclude the general meaning of a passage, and then explained some difficult sentences, and then words. Which description is correct?
正常人的平均脉搏为72次/分,测定其中100人,平均为78次/分,标准差为5次/分。问这100人的平均脉搏与正常人是否相同
其假设检验H0为
=μ
≠μ


患者,女,24岁,已婚。停经45天,已确诊为早孕。10天来呕吐频频,食入即吐,吐出物带血丝,精神萎靡,便结尿少,眼眶下陷,脉细滑无力。检查示:尿酮体阳性。治疗应首选( )。
生脉散合增液汤
口服维生素B₆加生脉散合增液汤
输液加生脉散合增液汤
输液加苏叶黄连汤合增液汤
输液加香砂六君子汤合增液汤