So the ilium is basically connected to our secum. So this small pouch, this small section, is known as our secum. And the ilium of the small intestine basically connects directly to our secum. Now, the sequm contains a structure known as the pending, which is shown in the shaded region here. And the sequm basically plays the role of receiving the kind, the digested product, food products, from the ileum of the small intestine to our large intestine, to our sequm. Now, in certain animals, for example, herbivores, the sequm actually contains bacterial cells that are able to digest certain types of materials such as cellulose.