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【单选题】
哌唑嗪的降压机制是()
A.
抑制肾素释放
B.
抑制心脏使心输出量降低
C.
激动突触前膜的α 2 受体减少NA释放
D.
阻断突触后膜α 1 受体、舒张血管
E.
抑制心肌细胞Ca 2+
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参考答案:
举一反三
【简答题】Use the words you've learned from Unit 7 to describe the following picture.
【单选题】“蚕头燕尾,燕不双飞”的规则,是()的重要特点。
A.
隶书
B.
篆书
C.
小篆
D.
大篆
【单选题】05-2-13*自然界游离核苷酸中,磷酸最常见是位于:
A.
戊糖的 C-5 ′上
B.
戊糖的 C-2 ′上
C.
戊糖的 C-3 ′上
D.
戊糖的 C-2 ′和 C-5 ′上
E.
戊糖的 C-2 ′和 C-3 ′上
【简答题】Use the words you've learned from Unit 7 to describe the following picture.
【简答题】Use the words you've learned from Unit 7 to describe the following picture.
【简答题】预习第一部分动作
【简答题】Use the words you've learned from Unit 7 to describe the following picture.
【简答题】Use the words you've learned from Unit 7 to describe the following picture.
【简答题】Use the words you've learned from Unit 7 to describe the following picture.
【简答题】Use the words you've learned from Unit 7 to describe the following picture.
参考解析:
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