鼓胀的主症是()
A.全身水肿
B.单腹胀大
C.下肢水肿
D.头面四肢水肿
E.腹壁青筋暴露
参考答案:B
提示哮喘发作病情可能加重的表现为()。
A.烦躁不安
B.哮鸣音减弱或消失
C.明显发绀
D.呼吸困难
E.喘气费力
What do you think "hatching and rearing their young" means
A.Raising families.
B.Getting on well with smaller birds.
C.Behaving like young birds.
D.Attacking smaller birds.