卵泡刺激素(FSH)和黄体生成激素(LH)直接控制卵巢的周期性变化。
参考答案:对
Look and write.(看图,填空)
1. It's _________ You need to put on your _________ or take an _________.
2. It's _________. You'd better stay at home.
3. It's _________ You need to put on your _________.
4. It's _________ Please close the window.
5. It's _________ Let's make a _________.
哌替啶可引起外周血管阻力扩张和组氨释放临床表现为()
A.应激性溃疡
B.心率减慢
C.血压下降甚至虚脱
D.胆道压力下降
E.胃肠蠕动增加