题目内容
(请给出正确答案)
[单选题]
大量咯血是指()
A.一次咯血量﹥100ml
B.24h咯血量﹥100ml
C.一次咯血量﹥500ml
D.24h咯血量﹥300ml
E.24h咯血量﹥500ml
答案
E、24h咯血量﹥500ml
如果结果不匹配,请 联系老师 获取答案
A.一次咯血量﹥100ml
B.24h咯血量﹥100ml
C.一次咯血量﹥500ml
D.24h咯血量﹥300ml
E.24h咯血量﹥500ml
E、24h咯血量﹥500ml