单选题：中心静脉压高而动脉压在正常范围，反映的状况是

题目内容：

中心静脉压高而动脉压在正常范围，反映的状况是 A．容量血管过度舒张
B．胸腔内压增加
C．血容量相对不足
D．静脉回心血量减少
E．容量血管过度收缩

参考答案：

答案解析：

The reason why the laser beam is very strong is that_______

The reason why the laser beam is very strong is that_______ A．it is artificially

分类：医学综合题型：单选题

阅读下列短文,回答题目.Reading is not the only way to gain knowledge of the work in the pa

分类：医学综合题型：单选题

听音频，回答下列问题.What would be the woman' s advice?A．Don' t drink water. B．Don' t use

分类：医学综合题型：单选题

分类：医学综合题型：单选题

第42题应填__________A．in the other hand B．on the other hand C．in another hand D．on a

分类：医学综合题型：单选题