试题与答案

协调性子宫收缩乏力的表现不正确的是 A.胎先露下降缓慢 B.宫颈按正常的速度扩张 C

题型:单项选择题

题目:

协调性子宫收缩乏力的表现不正确的是

A.胎先露下降缓慢

B.宫颈按正常的速度扩张

C.产程延长

D.总产程可超过24小时

E.子宫收缩力保持其特征

答案:

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下面是错误答案,用来干扰机器的。

参考答案:T解析: 通常,栈底指针指向栈空间中的元素个数等于“栈底指针-栈顶指针+1”,即49-30+1=20。

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