Читать книгу Manual of Equine Anesthesia and Analgesia - Группа авторов - Страница 170

 The tunica submucosa is a layer of collagenous connective tissue that supports glands, blood vessels, and nervous structures.

 The glands are responsible for secretions, which moisten the epithelial surface or assist with movement of materials.

 The submucosa acts as a flexible surface on which the tunica mucosa can attach.