Flow Chart Of Food From Mouth To Anus
Have you ever wondered how your food travels through your body? The digestive system is a complex system that ensures the food we eat is broken down into nutrients that our body can use for energy and growth. In this article, we will discuss the flow chart of food from mouth to anus.
The Mouth
The digestive process begins in the mouth. When we eat, our teeth break down the food into smaller pieces that are easier to swallow. Saliva is also released in the mouth, which contains enzymes that start breaking down carbohydrates. The tongue then pushes the food to the back of the mouth, where it is swallowed.
The Esophagus
After swallowing, the food enters the esophagus, a muscular tube that connects the mouth to the stomach. The muscles in the esophagus contract and relax, pushing the food down towards the stomach. This process is called peristalsis.
The Stomach
Once the food reaches the stomach, it is mixed with stomach acid and digestive enzymes. The stomach muscles then contract and relax to churn the food, breaking it down further into a liquid consistency. The food is then slowly released from the stomach into the small intestine.
The Small Intestine
The small intestine is where most of the nutrients from the food are absorbed into the bloodstream. The walls of the small intestine are lined with tiny finger-like projections called villi, which increase the surface area for nutrient absorption. The nutrients are then transported to the liver for processing.
The Large Intestine
The large intestine, also known as the colon, is where water is absorbed from the remaining food waste. The waste is then formed into feces and stored in the rectum until it is eliminated from the body through the anus.
Conclusion
The digestive system is a complex system that ensures the food we eat is broken down into nutrients that our body can use for energy and growth. Understanding the flow chart of food from mouth to anus can help us appreciate the amazing process that takes place every time we eat.