依据心电图诊断心肌梗死的最重要依据是()。
A.T波高尖
B.ST段抬高
C.ST段压低
D.病理性Q波
E.T波倒置
参考答案:D
根据F.Crick中心法则,遗传信息的传递方式是
A.DNA→DNA→蛋白质
B.DNA→RNA→蛋白质
C.RNA→DNA→蛋白质
D.蛋白质→RNA→DNA
E.RNA→蛋白质→DNA
The nurse should encourage a client with a wound to consume foods high in vitamin C because this vitamin()
A. restores the inflammatory response.
B. enhances oxygen transport to tissues.
C. reduces edema.
D. enhances protein synthesis.