Smooth Muscle “Core” in the Lamina of the Omasum
![](https://sites.tufts.edu/vetimages/files/2021/08/Smooth_Muscle_Core_in_the_Lamina_of_the_Omasum-76441.jpg)
The “core” of the omasum contains three bundles of smooth muscles. Two are from the muscularis mucosae while the central one is from the muscularis externa. The surface is covered by stratified squamous epithelium with absorptive powers. Surgical no. 99-195764. 2966-044. PK0291. H&E. Original mag. 20x. Omasum. Forestomach. Digestive System. Goat.