每分通气量和每分钟肺泡通气量之差等于()
A.肺活量×呼吸频率
B.潮气量Ⅺ呼吸频率
C.残气量×呼吸频率
D.无效腔气量×呼吸频率
E.功能残气量×呼吸频率
参考答案:D
病例摘要:患者,男性,因剑突下疼痛5小时入院,无明显恶心、呕吐,有肛门排气、排便,肠鸣音减弱。查体:全腹压痛,反跳痛,肝脾未扪及。
患者考虑哪些疾病().
A.肠梗阻
B.胃穿孔
C.阑尾炎
D.急性胰腺炎
E.急性肝炎
5. He said he had stolen the money but he couldn’t ______ the fact that the money was found in his house.
A.answer for
B.leave for
C.account for
D.care for