what does the reticulum do in the digestive system
Reticulum (anatomy) The fluid contents of the reticulum play a role in particle separation. This is true both in domestic and wild ruminants. The separation takes place through biphasic contractions. In the first contraction there is sending large particles back into the rumen while the reticulo-omasal orifice allows the passage of finer particles. In the second contraction the reticulum contracts completely so the empty reticulum can refill with contents from the rumen. These contents are then sorted in the next biphasic contraction.[3] The contractions occur in regular intervals. High density particles may settle into the honeycomb structures and can be found after death. It is during the contractions of the reticulum that sharp objects can penetrate the wall and make their way to the heart. Some ruminants, such as goats, also have monophasic contractions in addition to the biphasic contractions.