【单选题】【消耗次数：1】
α-葡萄糖苷酶抑制剂降低血糖的突出特点是：
①
对胰岛功能尚存的患者有效
②
所有糖尿病患者均有效
③
所有患者均无效
④
降低病人的餐后血糖
⑤
降糖的机理为促进脂肪组织摄取葡萄糖
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相关题目
【单选题】
关于α-葡萄糖苷酶抑制剂的作用特点描述，不正确的是（ ）。
①
可单用于老年患者或餐后高血糖患者
②
口服吸收很少
③
易导致低血糖
④
通常与口服降糖药合用
⑤
临床用于各型糖尿病
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