A.呼吸性酸中毒 B.休克早期 C.窒息先兆 D.肺性腦病先兆 E.腦疝先兆
A.≤4kPa B.≤5.65kPa C.≤6.65kPa D.≤8.0kPa E.≤9.0kPa
A.21%~24% B.25%~29% C.30%~35% D.36%~40% E.41%~50%