股肿表现的四大症状是
A.肢体肿胀
C.局部皮温升高
E.浅静脉怒张
B.疼痛
D.肢体坏死
参考答案:A, B, C, E
-If only there were no examinations!
- We all need more rest. [ ]
A.Why do you think so?
B.For what?
C.I could agree more.
D.You can say that again.
心动周期与心率无关。