阿托品的药理作用是()
A.抑制胆碱酯酶
B.阻断M胆碱受体
C.阻断N胆碱受体
D.激动α肾上腺素受体
E.阻断α肾上腺素受体
参考答案:B
On June 11th, 2013, Shenzhou-10 carrying three astronauts into space from the space center in Jiuquan. All the Chinese people are proud of its successful launch.
A. sent up B. are sent up C. was sent up
大多数弱酸性药和弱碱性药物一样,口服后大部分在小肠吸收,这主要是因为( )
A.都呈最大解离B.小肠血流较其他部位丰富C.吸收面积最大D.都呈最小解离E.存在转运大多数药物的载体