A.20~40ml B.30~60ml C.50~80ml D.90~150ml E.120~180ml
A.機體反應差 B.腦膜炎癥反應不如年長兒強 C.顱縫與囟門未閉,對顱內壓起緩沖作用 D.頸肌不發(fā)達 E.大腦處于抑制狀態(tài)
A.1/5~1/6 B.1/6~1/7 C.1/7~1/8 D.1/8~1/9 E.1/9~1/10