有关促胃液素的叙述,错误的是()。
A.促进胃酸的分泌
B.促进胃窦的运动
C.刺激胰岛素的释放
D.刺激消化道黏膜的生长
E.促进胰液的分泌和胆固醇的合成
参考答案:E
—This returned Chinese scholar has become one of the top experts in this field.
—Yes , I know him very well. He ___________ in Africa with wild animals for eight years.
A.has worked
B.had worked
C.worked
D.has been working
唾液的浆液性分泌产物中富含的消化酶是()(P114-16)
A、淀粉酶
B、舌酯酶
C、蛋白酶
D、核酸酶
E、溶菌酶