问题 问答题 简答题

房水的产生和循环途径如何?

答案

参考答案:

睫状体产生房水到眼后房到瞳孔到眼前房到虹膜角膜角隙(虹膜与角膜交界处的环行间隙)到巩膜静脉窦汇入眼静脉。

写句子

按要求改写句子。

(1)同学们回答问题。(扩句)____                                                                             

(2)爸爸在床上听到窗外一阵阵的锣鼓声和欢呼声。(缩句)

                                                                                                                                       

(3)在我的请求下,总算留住了一片洁白的雪地。(被字句)

                                                                                                                                       

(4)这个故事怎能不使我感动得流泪呢? (陈述句)

                                                                                                                                       

(5)(修改病句)①同学们及时讨论并认真听取了胡校长的报告。

                                                                                                                                        

②老农正在诉说着过去的辛酸的往事。    ___________________                                               

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