Surgical Anatomy of the Gastrointestinal Tract and Its Vasculature in the Laboratory Rat

Table 3

Length and diameters of parts of rat intestinal tract [12].

	Length (mm)	Diameter (mm)
Duodenum	95–100	2,5–3
Jejunum	900–1350	4-5
Ileum	25–35	3–5
Cecum	50–70	10
Colon	90–110	10–3
Rectum	80	3–10