Digestive system is made up of the digestive tract and other accessory organs the purpose of digestive system is to convert food into small molecules that can be later on absorbed and utilized by the cells in the body.
Digestive processes the processes of digestion include six activities: ingestion, propulsion, mechanical or physical digestion, chemical digestion, absorption, and defecation the first of these processes, ingestion , refers to the entry of food into the alimentary canal through the mouth.
Digestive system processes and regulation learning objectives by the end of this section, you will be able to: discuss six fundamental activities of the digestive system, giving an example of each food that has been broken down is of no value to the body unless it enters the bloodstream and its nutrients are put to work. Your digestive system is uniquely designed to turn the food you eat into nutrients, which the body uses for energy, growth and cell repair here's how it works mouth the mouth is the beginning of the digestive tract in fact, digestion starts here as soon as you take the first bite of a meal. The digestive system is responsible for taking whole foods and turning them into energy and nutrients to allow the body to function, grow, and repair itself the six primary processes of the digestive system include. The digestive process (1) - the four basic stages of ingestion, digestion, absorption-assimilation, and elimination part of a series of pages about the digestive system, including the organs of the digestive system, and the processes by which foodstuufs are broken-down and processed by the human body.
Read about the human digestive system and its functions and organs the mouth, stomach, intestines, gallbladder, pancreas and more play important rolls in digesting food and eliminating waste the body the bedroom how much do you know about sex, love, and the human body other organs that support the digestive process are the liver.
The digestive system uses 3 main processes to move and mix food: swallowing swallowing is the process of using smooth and skeletal muscles in the mouth, tongue, and pharynx to push food out of the mouth, through the pharynx, and into the esophagus. The liver has multiple functions, but its main function within the digestive system is to process the nutrients absorbed from the small intestine bile from the liver secreted into the small intestine also plays an important role in digesting fat. The human digestive system is a series of organs that converts food into essential nutrients that are absorbed into the body and eliminates unused waste material it is essential to good health.
The small intestine continues the process of breaking down food by using enzymes released by the pancreas and bile from the liver bile is a compound that aids in the digestion of fat and eliminates waste products from the blood peristalsis (contractions) is also at work in this organ, moving food through and mixing it up with digestive secretions. The energy required for all the processes and activities that take place in our bodies is derived from the foods we ingest the digestive system allows us to utilize food from such diverse sources as meat from an animal and the roots of a plant, and utilize them as an energy source.
The digestive system is made up of the gastrointestinal tract—also called the gi tract or digestive tract—and the liver, pancreas, and gallbladder the gi tract is a series of hollow organs joined in a long, twisting tube from the mouth to the anus.