This process is called digestion.

What is the text about digestive system. What happens to food in your mouth. These two parts together help in the digestion process. One of the seven volumes in the Systems of the Body series.

It takes around 24 hours for your dinner to wind its way through the nine-metre-long digestive tract. The leftover parts of food that cannot be broken down digested or absorbed are excreted as bowel movements stool. Most of these organs make up the gastrointestinal GI tract.

The basic science is presented in the clinical context in a way appropriate for the early part of the medical course. Follow Nat Geo Kids as we take a journey down through the human digestive system to find out where our grub goes. The GI tract is a series of hollow organs joined in a long twisting tube from the mouth to the anus.

The digestive system consists of organs that break down food absorb its nutrients and expel any remaining waste. The alimentary canal is the long tube through which the food that we eat is passed. Passion hobbies are the best topics because.

School Walter Johnson High. It begins in the mouth and ends in the small intestine. The digestive system is the group of organs that break down food in order to absorb its nutrients.

The digestive system is needed if we are eating the food instantly. Food is needed to built up new cells and replace the worn out cells. The digestive system of the human body is the sum of the gastrointestinal tract GIT.