摘要
通过常规石蜡切片,H-E染色,对三只120日龄七彩山鸡(phasianus colchicas)的胃肠道结构进行了组织学观察。结果表明:七彩山鸡胃肠管的黏膜层、肌层和管状消化腺发达,整个消化管黏膜固有层中都有淋巴组织存在。腺胃内有较多的单管状腺和复管状腺,肌胃肌层发达。小肠黏膜层最厚,绒毛致密且有分支,绒毛轴中心未见中央乳糜管,固有膜中单管肠腺丰富,黏膜下层缺如或很薄。大肠管壁具四层结构,有环状皱襞,皱襞上绒毛宽短稀疏,黏膜上皮中杯状细胞增多。将观察结果与其它鸟类进行了比较。
Through common paraffin section and H.E stain, the study observes the histology of gastrointestinal frout of three four-motnth-old phasianus colchicas. The results are as follows: mucous layer, muscular layer and tubiform digestive gland are dcveloped in stomach intestine tube of phasianus colchicas, and there exists lymphatic tissue in lamina propria of the all digestive tube; The glandular stomach has developed simple tubular gland and compound tubular gland, and muscular layer is developed in muscular stomach; mucous layer has developed of small intestine ; villus is pykno and branch, and its core absent central lacteal and simple tubular gland are abundant in lamina propria; submucous layer is absent or more thinness; the tubal wall of the large intestine has four layers which include cfico-plica; the villus of plica are broad and short and raritas, beaker cell enhance in epithelium mucosae. The observed result has been compared with other birds.
出处
《陕西理工学院学报(自然科学版)》
2006年第4期32-35,共4页
Journal of Shananxi University of Technology:Natural Science Edition
关键词
七彩山鸡
胃肠道
组织学
phasianus colchicuses
gastrointestinal tract
histology