Changes

*The rumino-reticular fold often gets object lodged. When the [[Rumen - Anatomy & Physiology|rumen]] contracts, the object can be pushed through the reticulum wall into the [[Structure of the Heart - Anatomy & Physiology#Pericardium|pericardium]] and [[Heart - Anatomy & Physiology|heart]].

*The rumino-reticular fold often gets object lodged. When the [[Rumen - Anatomy & Physiology|rumen]] contracts, the object can be pushed through the reticulum wall into the [[Structure of the Heart - Anatomy & Physiology#Pericardium|pericardium]] and [[Heart - Anatomy & Physiology|heart]].

*Opening at the cardia into both the reticulum and the [[Rumen - Anatomy & Physiology|rumen]] is called the reticuluar groove (see [[Oesophageal Groove|oseophageal groove]]). The reticular groove also opens into the [[The Omasum - Anatomy & Physiology|omasum]].

*Opening at the cardia into both the reticulum and the [[Rumen - Anatomy & Physiology|rumen]] is called the reticuluar groove (see [[Oesophageal Groove|oseophageal groove]]). The reticular groove also opens into the [[Omasum - Anatomy & Physiology|omasum]].

*Cranial to the [[Rumen - Anatomy & Physiology|rumen]]

*Cranial to the [[Rumen - Anatomy & Physiology|rumen]]

*Numerous small lymph nodes are scattered in the grooves

*Numerous small lymph nodes are scattered in the grooves

*The lymph drains to larger atrial nodes between the cardia and [[The Omasum - Anatomy & Physiology|omasum]], then to the cistera chyli

*The lymph drains to larger atrial nodes between the cardia and [[Omasum - Anatomy & Physiology|omasum]], then to the cistera chyli

[[Rumen - Anatomy & Physiology|The Rumen - Anatomy & Physiology]]

[[Rumen - Anatomy & Physiology|The Rumen - Anatomy & Physiology]]

[[The Omasum - Anatomy & Physiology|The Omasum - Anatomy & Physiology]]

[[Omasum - Anatomy & Physiology|The Omasum - Anatomy & Physiology]]

[[The Abomasum - Anatomy & Physiology|The Abomasum- Anatomy & Physiology]]

[[The Abomasum - Anatomy & Physiology|The Abomasum- Anatomy & Physiology]]