If a driver wants lo leave his car and go to the shops, ______.
A.he can leave his car anywhere
B.he can leave his car at the gate of any shop
C.he must look for the sign with the letter P on it
D.he can leave his car at tile side of the street
第1题
标准状态下将1L血液滴定至pH 7.4时,所需的酸量或碱量的毫摩尔数称为
A.缓冲总碱
B.碱剩余
C.AB
D.SB
E.P50
第3题
A.氧输送
B. 氧消耗
C. 氧摄取率
D. 碱缺失
E. 胃黏膜内pH
第4题
A.他们是反映代谢性酸碱平衡失常的指标
B.是指标准条件下,将血浆或全血的pH滴定至7.40时所需酸或碱量
C.凡pH>7.40,需加酸滴定,说明体内碱过多,称为碱超
D.凡pH<7.40,需加碱滴定,说明体内酸过多,称为碱缺
E.BE正常为±3mmol/L
第5题
A.他们是反映代谢性酸碱平衡失常的指标
B.是指标准条件下,将血浆或全血的pH滴定至7.40时所需酸或碱量
C.凡pH>7.40,需加酸滴定,说明体内碱过多,称为碱超
D.凡pH<7.40,需加碱滴定,说明体内酸过多,称为碱缺
E.BE正常为±3mmol/L
第6题
A.AB
B.BE
C.SB
D.BB
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