The aim of this campaign is to _____________ sportsmanship in the oncoming competition.
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He is the chairman of this ___________.
The two companies have ____________ a long-term cooperative relationship.
血浆胶体渗透压主要来自
A. 纤维蛋白原
B. 白蛋白
C. 球蛋白
D. Na+
关于血浆渗透压的叙述,正确的是
A. 血浆渗透压等于血浆晶体渗透压
B. 血浆渗透压主要来自血浆中的电解质
C. 血浆渗透压决定了血管内、外水平衡
D. 血浆蛋白减少时,血浆渗透压将明显下隆