Task 1Discuss the following questions after reading the passage.1. What is the meaning of the topic “Sit Less, Live Longer”?2. What suggestions can be made from the passage for sitting less?
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According to the word formation above, please match the suffixes in Column A with the words in Column B to form words.
胰液的主要成分不包括
A. 碳酸氢盐
B. 胰淀粉酶
C. 胰脂肪酶
D. 胰蛋白酶原
E. 胰脂肪酶原
细胞膜内K+顺浓度差向膜外移动是由于( )(2分)
A. 主动转运
B. 入胞作用
C. 出胞作用
D. 易化扩散
E. 单纯扩散
形成血浆胶体渗透压的是
A. 氯化钠
B. 白蛋白
C. 球蛋白
D. 血红蛋白