(10分)下图是消化系统的示意图。 ⑴ (5分)写出图中各序号所表示的

 (10)下图是消化系统的示意图。

(5)写出图中各序号所表示的结构名称

  

 1______ 2______3______4______5______6______

7______ 8______9______10. ______

答案

1 口腔  2. 食道  3.  4.小肠 5. 大肠  6.肛门  7. 唾液腺  8. 肝脏9. 胰腺  10. 胆囊 

  

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