What is the meaning of the digestive system?
When digesting foods, nutrients are divided into simple forms and are released to absorb the body cells. This whole process is possible by the digestive system. The importance of the digestive system involves the conversion of nutrients into a mold that can use the body and nutrition absorption. Proteins, carbohydrates and fats are large forms of nutrients that are fragmented into amino acids, sugars and fatty acids. All these nutrients are essential for life.
The four phases form the digestive process, including ingestion, digestion, absorption and EGESTION. Ingestion is a process in which nutrients from food are received by the body, while digestion divides these nutrients into absorbable forms. When absorbed with fissioned nutrients, they move from the small intestine to the bloodstream to be distributed to other parts of the body. EGESTION or defecation involves ejecting waste or undigested food particles. These phase contributes to the importance of the digestive system.
digestion begins as soon as the food enters the mouth, where it is chewed, crushed and swallows. The food particles then pass the esophagus before reaching the stomach. The stomach acid produced in the stomach partly spends particles of food that eventually pass into the small intestine, where they are fully spent. Unlike the acid stomach, the small intestine has an alkaline environment. Food particles immersed in the stomach of the stomach are neutralized in the small intestine by the action of pancreatic juice produced by the pancreas.
The importance of the digestive system does not end with full digestion in the small intestine. The particles of food that cannot be fully digested go to the large intestine, where they are stored as waste products of digestion. In the large intestine, the water is removed by the waste products thus become dry and half feces. The stool composition includes fiber, dead cells and bacteria. The rectum serves as a repository for feces, while the rectum is part where the feces are released.
Experts have since used different scientific principlesand procedures for the purpose of studying human anatomy. Since the 17th century, research has shown that all body systems are interconnected to make the human body work well. While all body systems play a key role in maintaining human life, the importance of the digestive system should be emphasized because the body needs nutrition to make other organs work well. Diseases may result if the body cannot properly absorb basic nutrients.