digestive system 托福

We studied the action of the digestive system.

我们学习了消化系统的作用。

Conclusions Obvious negative nitrogen balance and hypoalbuminosis occur after surgery for tumors of digestive system.

论消化道肿瘤病人术后可出现明显的负氮平衡和。

Results The major diseases for in-patients were as follows: fetation partus and puerperium complication, damage and toxication, tumor, respiratory and digestive system etc.

妊娠分娩及产褥期并发、损伤和中毒、肿瘤、呼吸系统疾病和消化系统疾病等为本院住院患者的主要病种。