1. 3 food reswallowed, and digested completely in omasum and abomasum

2. The Abomasum is connected to the omasum (third stomach) and the duodenum

3. On the later stages, the primitive stomach became distinctly separated into rumen, reticulum, omasum and Abomasum.

4. The omasum, also known as the bible, the fardel, the manyplies and the psalterium, is the third compartment of the stomach in ruminants.The omasum comes after the rumen and reticulum and before the Abomasum.Different ruminants have different omasum structures and function based on the food that they eat and how they developed through evolution.

5. Abomasum definition is - the fourth compartment of the ruminant stomach that follows the omasum and has a true digestive function.

6. (6) Ruminant fore stomachs (reticulum, rumen, and omasum) are widely consumed, as is the true stomach (abomasum).