A.5.0kpa B.5.5kpa C.6.0kpa D.6.5kpa E.6.6kpa
A.輕度低氧血癥可給予高濃度吸氧 B.中度低氧血癥可以不需要氧療 C.中度低氧血癥是氧療的絕對(duì)適應(yīng)證 D.重度低氧血癥是氧療的絕對(duì)適應(yīng)證 E.輕度低氧血癥可給予高流量吸氧
A.I-4Lmin B.1-3L/min C.1~2L/min D.2-4L/min