Transcript Human Body
The Digestive System Information • Digestion and absorption: small intestine Did you no your intestine is about 20 feet 6 meters long and has three parts: The first bet is the duodenum the 2nd bet is the jejunum and last bet is the ileum. The duodenum is where most of it take place in the chemical digestion takes place. Here, bile from the gallbladder and enzymes from the pancreas and intestinal walls combine with the chyme to begin the final part of digestion Did you know? • Why is digestion important? • When you eat foods such as bread, meat, and vegetables they are not in a form that the body can use as nourishment. Food and drink must be changed into smaller molecules of nutrients before they can be absorbed into the blood and carried to cells throughout the body. Digestion is the process by which food and drink are broken down into their smallest parts so the body can use them to build and nourish cells and to provide energy. Did you know? • How is food digested? • Digestion involves mixing food with digestive juices, moving it through the digestive tract, and breaking down large molecules of food into smaller molecules. Digestion begins in the mouth, when you chew and swallow, and is completed in the small intestine. That’s cool? You know your stomach can hold 2 to 3 letters of food. Do you know your muscles push's your food down. Digestive system information • Did you know when we eat such things as brad meat and vegetables they are not in a form that the body can use as nourishment. Our food and drink must be changed into smaller molecules of nutrients before they can be absorbed into and blood and carried to cells throughout the body . Digestion is the process by which food and drink are broken down into their smallest parts so that the body can use them to build and nourish cells and to provide energy. Did you know your digestive system is fool of organs. Did you know • Did you know the digestive move meant through tract without being to broken down by enzymes. Food many contain both soluble and insoluble The end • I hope you enjoyed our project. Credits • • • • • • • • Directors: By Julian and Ryan Projects all about: Human Body Pop ups: By Ryan Background: By Julian Colors: By Julian and Ryan Pick's: Ryan Front cover: By Ryan and Julian Titles: By Ryan We hope you hade a good time with us And. We hope you have a good afternoon.