摘要
本试验研究了成年皖西白鹅母鹅消化腺的形态特征。实验应用20只皖西白鹅母鹅。鹅放血致死后,解剖观察消化腺的组成,取消化腺的各部分,制作组织切片。结果表明:成年皖西白鹅母鹅消化腺由唾液腺、肝脏和胰腺组成。肝脏的组织结构由肝小叶和门管区构成,肝小叶由中央静脉、肝细胞管和肝窦组成,门管区包括小叶间胆管、小叶间动脉和小叶间静脉,还有淋巴组织分布。胰腺包括外分泌部和内分泌部,外分泌部由腺泡和导管组成,内分泌部为一细胞团,即胰岛。
The morphologic characteristics of Wan-Xi White Geese s digestive gland were studied in this experiment. For observing the composing of digestive gland, 20 adult female Wan-Xi White Geese were been anatomied. The result indicated that Wan-Xi White Geese s digestive glands were made up of liver, pancreas and salivary gland. The tissue stnicture of the liver mainly included hepatic lohule and portal area, Central vein, hepatocyte tube and hepatic sinusoid were found in hepatic lobule, three ducts and lymphatic tissue were presented in portal area. and pancreas was basically made up of exocrine portion and pancreas islet.
