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【单选题】
30岁初产妇，孕足月，风心病，心功能Ⅰ级，骨盆及胎位正常，临产3小时，心率87次／分，宫口开大2cm，应（）
A.
快速给予毛花苷丙（西地兰）预防心衰
B.
立即行剖宫产
C.
立即行人工破膜，缩短产程
D.
缩宫素静脉滴注，加强产力
E.
产程中尽量使产妇安静，适当给予镇静药
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】有如下事件过程：Private Sub Form_Load() Show Dim Arr() As Variant Arr = Array(1, 3, 5, 7, 9, 11, 13, 15) Call converse(Arr) For i = 0 To 7 Print arr(i); Next iEnd Sub 以上程序的功能是，通过调用Converse过程，将数组Arr中的元素逆序存放并输出...
A.
Private Sub converse(dim a() as Variant ) Dim T For i = LBound(A) To UBound(A) T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
B.
Private Sub converse(dim a() as Variant) Dim T Dim J As Integer J = (LBound(A) + UBound(A)) / 2 For i = LBound(A) To J T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
C.
Private Sub converse(a() As Variant) Dim T For i = LBound(A) To UBound(A) T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
D.
Private Sub converse(a() As Variant) Dim T Dim J As Integer J = Int((LBound(A) + UBound(A)) / 2) For i = LBound(A) To J T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
【单选题】休克病人可能存在心功能不全的指标是
A.
中心静脉压低，血压低
B.
中心静脉压高，血压低
C.
中心静脉压高，血压正常
D.
中心静脉压低，血压正常
E.
中心静脉压正常，血压高
【单选题】某初产妇34岁，妊娠39周，规律宫缩2小时，宫口开大4cm，给予肌内注射缩宫素3U，宫缩持续不缓解，胎心率为90～100次／分，缩复环上升达脐平。应立即给予的处理（）
A.
会阴切开助产
B.
产钳助产
C.
胎头吸引
D.
穿颅术
E.
立即肌注哌替啶并急诊剖宫产