男性,25岁,急性失血1000ml,下列分析错误的是
A.失血量约为其全身血量的20%
B.心率会加快
C.皮肤血管收缩
D.血压降低
E.脉压增大
参考答案:E
The newly discovered star was named a Chinese astronomer honour of his contributions to astronomy.
A.for; in
B.after; for
C.as; in
D.after; in
缺氧的典型表现是()。