单项选择题
A.170/80mmHg B.150/80mmHg C.140/80mmHg D.120/60mmHg E.90/60mmHg
A.年龄 B.BMI C.营养状态 D.COPD加重 E.高血压
A.便秘 B.腹胀、呕吐 C.肠穿孔、肠坏死 D.消化性溃疡 E.腹泻