lumen lumen sIgA antigen w'wiwTw ¥absorptive cell dimer gG lamina propria 毛细淋巴管 mphocyte lymphocyte之 plasma cells lymphoid nodule capilary recyle
Submucosa *C.T.with small blood /lymphatic vessels; *glands only in the esophagus and duodenum *submucosal plexus *also contain lymphatic tissue
Submucosa *C.T. with small blood / lymphatic vessels; *glands only in the esophagus and duodenum *submucosal plexus *also contain lymphatic tissue
Muscularis *two layers of smooth muscle. inner layer:circular muscle. outer layer:longitudinal muscle. *upper esophagus the anus with striated muscle. *three layers in the stomach *between two layers of muscle are a never plexus
Muscularis *two layers of smooth muscle. inner layer: circular muscle. outer layer: longitudinal muscle. *upper esophagus & the anus with striated muscle. *three layers in the stomach *between two layers of muscle are a never plexus
Circular 000th muscle
Jejunum H&E lumen villi with sim columnar epith Adventitia *the outmost layer formed by C.T.with two forms: fibrosa: C.T.blending with surrounding structure serosa: C.T.mesothelium (simple squamous epith.) longitudinal (outside)and circular(inside)layers of smooth n
Adventitia *the outmost layer formed by C.T. with two forms: fibrosa: C.T. blending with surrounding structure serosa: C.T. + mesothelium (simple squamous epith.)