👉 A submucous is a part of a gland that secretes mucous, which is secreted into the peritoneum (the membrane surrounding the abdominal cavity). The term "submucous" refers to the gland's function as a reservoir for mucus. It helps in maintaining the mucus layer around the digestive tract and preventing it from becoming too thick or sticky. The exact definition of what constitutes a submucous gland can vary depending on the type, location, and
