digestive system
The human digestive system
How does food move through the digestive system? · First, the stomach stores the swallowed food and liquid · Second, the lower part of the stomach mixes up the
As soon as food plops inside, the stomach lining releases digestive juices and acid that break down the food even more, killing harmful bacteria Muscles slosh The digestive system includes the organs of the alimentary canal and accessory structures The alimentary canal forms a continuous tube that is open to the
โปรแกรมฟุตบอลพรุ่งนี้ The digestive system is a series of hollow organs joined in a long, twisting tube from the mouth to the anus Inside this tube is a lining called the mucosa Your digestive system takes in food, breaks it down into the nutrients and energy your body needs, and then gets rid of the waste Most of your digestive system
