给实验鼠静脉注射不同剂量的胰岛素,测得血糖的补充速率和消耗速

给实验鼠静脉注射不同剂量的胰岛素,测得血糖的补充速率和消耗速率如下图所示。下列相关分析正确的是

A.图中a表示血糖消耗速率,b表示血糖补充速率

B.随着曲线a的下降,非糖物质向葡萄糖转化的速率加快

C.曲线b的上升是胰岛素作用于肝脏、肌肉等细胞的结果

D.当胰岛素浓度为40μU/mL时,血糖较长时间内会维持稳定

答案

C

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