Digestive system of gastropods jaw structure can be ribbed or smooth: Some species have no jaw. Salivary glands plays primary role in the anatomical and physiological adaptations of the digestive system of predatory gastropods. Ducts from large salivary glands lead into the buccal cavity, and the oesophagus also supplies the digestive enzymes that help to break down the food. Salivary secretions lubricate the food and they also contain bioactive compounds. The mouth of gastropods opens into an oesophagus, which connects to the stomach. Because of torsion, the oesophagus usually passes around the stomach, and opens into its posterior portion, furthest from the mouth. In
Chronic airway-digestive inflammatory disease cessation). Chronic airway-digestive inflammatory disease Sinus disease, allergies, and asthma have been shown to be intimately related through recent research. Moreover, gastroesophageal reflux disease (GERD), laryngopharyngeal reflux disease (LPRD) and/or snoring or sleep apnea are often present as well. “Chronic Airway-Digestive Inflammatory Disease” (CAID) is a phrase which has been coined by Dr. Jordan S. Josephson, M.D., F.A.C.S. and Dr. Jens Ponikeau, M.D. to describe this very complex set of problems which are caused by inflammation. This term was first described in a book entitled Sinus Relief Now .CAID directly affects the upper respiratory system (the nose and the sinuses),