This video explains the layers of the ileum which forms the last part of the small intestine. We will also look at how to differentiate the ileum from the jejunum on a histological slide. 0:00 introduction 0:16 layers of the ileum 0:11 difference between ileum and jejunum 1:31 mucosa 2:09 lamina propria 3:30 submucosa 4:00 lymphoid follicle 4:42 smooth muscle layers 4:54 myenteric plexus 5:08 serosa 5:20 mesothelial cells 5:56 recap