What is the pathway food travels through in digestive system order?
The pathway food travels through in the digestive system, in order, is:
1. Mouth - Food is chewed and mixed with saliva, which contains enzymes that begin to break down carbohydrates.
2. Esophagus - Food is swallowed and travels down the esophagus, a muscular tube that connects the mouth to the stomach.
3. Stomach - Food is mixed with gastric juices, which contain hydrochloric acid and enzymes that further break down proteins and carbohydrates. The food is churned and eventually forms a semi-liquid substance called chyme.
4. Small intestine - Chyme enters the small intestine, where it is further broken down by enzymes from the pancreas and bile from the liver. The small intestine is also where most of the nutrients from food are absorbed into the bloodstream.
5. Large intestine - Any remaining waste products from the food travel to the large intestine, where they are further broken down by bacteria and eventually eliminated from the body.