【单选题】生理情况下钠泵的作用是
C.
将3个Na+移出细胞外,同时将2个K+移入细胞内
D.
将2个Na+移出细胞外,同时将3个K移入细胞内
E.
将3个Na+移出细胞外,同时将2个Ca2+移入终池内
【单选题】After the war Fleming specialized______bacteriology, and in 1924 he became professor of bacteriology at St. Mary's Hospital.
【单选题】After he gave a report about the school, Mr White____ the visitors around it.
【单选题】( 35 ). 肾病综合征的 “三高一低”特征不包括
【简答题】3) He did not return home until after the war. ______ ______ after the war ______ ______ ______ home.
【单选题】有关全身疾病与牙周炎,哪项是错误的( )
【单选题】After hurting in the Second World War, once during the rain season, he will get a ________ headache.