Large Intestine – 3D Layer Model

Stylised cross-section based on the textbook diagram: lumen, mucosa, crypts, lamina propria, submucosa, muscularis externa, serosa, vessels and lymph-like channels.

Mouse: orbit / pan / zoom
Keys: 1 mucosa, 2 crypts, 3 submucosa, 4 muscularis, 5 vessels, 6 labels

Lumen surface

Mucosa / lamina propria

Crypt epithelium

Submucosa

Muscularis externa

Serosa

Arteries

Veins

Lymph / nerves