digestive system
Interactive Guide to the Digestive System
They release two chemicals, acetylcholine and adrenaline Acetylcholine causes the muscle layer of the digestive organs to contract with more
Functions of the Digestive System · Ingestion Food must be placed into the mouth before it can be acted on; this is an active, voluntary The digestive tract is a long, muscular tube that extends from the mouth through the stomach and intestines to the anus As food moves along the digestive tract
ประ กิจ ยนต์ Digestive System · Select One: · The Anus and Rectum · The Appendix and Large Intestine · The Esophagus · The Gallbladder · The Liver · The Pancreas · The Small Digestive System · Select One: · The Anus and Rectum · The Appendix and Large Intestine · The Esophagus · The Gallbladder · The Liver · The Pancreas · The Small
