The role of the human digestive system is of digestion absorption and excretion through 5 main digestive organs.

What is the main function of the human digestive system. This is an active voluntary process called ingestion. The wall of the jejunum and ileum secretes intestinal juice. The liver gallbladder and exocrine pancreas.

These complex macromolecules must be broken down and absorbed in the gastrointestinal GI tract. The digestive system is not only uniquely constructed to perform its specialized function of turning food into the energy but also responsible for packaging the residue for waste disposal. The main organs that make up the digestive system in order of their function are the mouth esophagus stomach small intestine large intestine rectum and.

It is essential to good health because if the digestive system shuts down the body cannot be nourished or rid itself of waste. Just like human food eaten by the frog comes in the digestive system through the mouth and then to the esophagus next to the stomach small intestine and. These processes or functions are.

Functions of the Digestive System The major functions of the digestive tract include the following six processes summarized in Figure 1. Motility digestion absorption and secretion are the four vital functions of the digestive system. Bile juice mainly.

In this video I discuss how the digestive system works digestive system functions and the components of the digestive system. The human digestive system is the collective name used to describe the alimentary canal some accessory organs and a variety of digestive processes that take place at different levels in the canal to prepare food eaten in the diet for absorption. Your digestive system is uniquely constructed to do its job of turning your food into the nutrients and energy you need to survive.

Their main function is to break down the ingested food into its components and produce vital nutrients and energy required to sustain life. Hello friends in this video we study about the function of liver. Mechanical digestion and chemical digestion-Mechanical Digestion.