(119—121题共用备选答案)A. pH 7.38. Pa02 50mmHg, PaC0240mmHgB. pH 7.30. Pa02-50mrnHg, PaC02
A. pH 7.38. Pa02 50mmHg, PaC0240mmHg
B. pH 7.30. Pa02-50mrnHg, PaC0280mmHg
C. pH 7.40. Pa02~ 60mmHg, PaC0265mmHg
D. pH 7.35. Pa02~80mmHg, PaC0220mmHg
E. pH 7.25. Pa02~70mmHg, PaC0230mmHg
119.上述哪项符合代偿性呼吸性酸中毒
120.上述哪项符合代偿性代谢性酸中毒
121.上述哪项符合失代偿性呼吸性酸中毒