Air Force Bases. Originally, the Air Force started out as a smaller specialized unit within the Army. Post World War II, in 1947 the Air Force was established as an individual branch of the Military. The Air Force today maintains a commitment to keeping global vigilance, reach and power.
On top of harnessing the substances we consume, the digestive system is also responsible for excreting waste from the body. Metabolism is the process that your body uses to convert the food and drink that you consume into energy.
The digestive system is responsible for the ingestion of food, itâs breakdown into its constituent nutrients and their absorption into the blood stream, and the elimination of wastes from that process.The liver produces bile and is associated with the metabolism of nutrients together with a number of other functions.The main function of the pancreas is the production of digestive enzymes and special compounds called hormones.he liver produces bile and is associated with the metabolism of nutrients together with a number of other functions. The main function of the pancreas is the production of digestive enzymes and special compounds called hormones.