How is a burger digested?

Answer 1

First of all we chew the burger to crush the pieces and mix it with saliva which facilitates swallowing. Saliva contains enzymes which start digesting the sugars already in the mouth (the bun of burger and any sauce contain a large amount of sugars). When the mixture of the burger and saliva reaches the stomach, the digestion of proteins begins together with absorption of some vitamins. Later, the half digested mixture is transported into the duodenum and small intestine were absorption of most nutrients takes place (fats, sugars, vitamins, salts). All of the material that was not absorbed is transported by wavy peristaltic movement to the large intestine, where almost no absorption happens, but the formation of feces occurs. This material is pushed to the rectum where it sends signals to the brain and a person feels the urge to go to the bathroom. This is how the burger ends up.
alimentary canal is used in the process of digestion of food.makes up all the compartments known as digestive system.

Answer 2

You eat it