患者CVP低,血压低,应考虑( )
A.血容量不足
B.血容量轻度不足
C.心功能不全,容量相对多
D.容量血管收缩,肺循环阻力高
E.心输出量低,容量血管过度收缩
参考答案:A
---I heard that he grew worse after taking the medicine.
---Yes.He was ___________to it.
A.flexible
B.allergic
C.disappointed
D.delicate
用于外感风寒表实证发汗解表、能与麻黄相配伍的药物是()
A.防风
B.桂枝
C.薄荷
D.葛根
E.升麻