麻醉前对病人的ASA分级，其ASA是下列哪项的缩写()。

A.American Society of Anesthesiologists

B.American Stomatological Association

C.American Surgical Association

D.American Standard Association

A.American Society of Anesthesiologists

B.American Stomatological Association

C.American Surgical Association

D.American Standard Association

A.American Society of Anesthesiologists

B.American Stomatological Association

C.American Surgical Association

D.American Standard Association

A.American Society of Anesthesiologists

B.American Stomatological Association

C.American Surgical Association

D.American Standard Association

A、American Society of Anesthesiologists

B、American Stomatological Association

C、American Surgical Association

D、American Standard Association

E、American Statistical Association

A.高龄患者（＞85岁）

B.婴幼儿（＜1岁）

C.ASA分级3级以上病人

D.体外循环心脏手术病人

A.ASA分级分为5级

B.分级越高，病情越重，死亡率也越高

C.急性阑尾炎病人有发热、无伴随病应分类为Ⅰ级

D.Ⅴ级者为濒死病人，麻醉和手术异常危险

E.Ⅲ级病人如术前准备充分，尚能耐受手术

A.Ⅰ级:急诊手术

B.Ⅱ级:正常健康。除局部病变外，无系统性疾病

C.Ⅲ级:有轻度或中度系统性疾病

D.Ⅳ级:有严重系统性疾病，日常活动受限，但未丧失工作能力

E.Ⅴ级:病情危重，生命难以维持的濒死病人