BACK TO ALIMENTARY - ANATOMY & PHYSIOLOGY
BACK TO SMALL INTESTINE - ANATOMY AND PHYSIOLOGY


Introduction

Structure

  • The ileum is the terminal portion of the small intestine.
  • The boundary between the ileum and jejunum is arbitrarily distinguished by the position of the ileocaecal fold.
  • It is more muscular and firmer than the jejunum.
  • It terminates at the ileocaecocolic junction.

Function

Vasculature

Innervation

Lymphatics

Histology

Species Differences

Links