对化疗后严重腹泻病人肛周护理措施有( )
A.便后肛周温水清洗
B.便后肛周用肥皂清洗
C.肛周皮肤清洁后擦凡士林
D.肛周皮肤清洁后擦红霉素软膏
E.肛门冷敷
参考答案:A,C,D
-Are Mr. and Mrs. Wang living alone in the house?
-Yes, although they have three sons, ________ of them live with their parents.[ ]
A. neither
B. both
C. all
D. none
何谓脂水分配系数?它与生物转运和生物转化有何关系?