HUMAN BEINGS: NUTRITION FUNCTION
Created on December 1, 2021
the human body
the nutrition function
The transformation of food and drink into nutrients is called DIGESTION.The Digestive System is divided into two parts:1. The digestive tract: that is made up of mouth, pharynx, stomach, small intestine and large intestine.2. The accesory organs: they are the liver, pancreas and salivary glands.
The RESPIRATORY SYSTEM gives our cells the oxygen they need to perform the vital function.When we breathe we take in the oxygen that our cells need. At the same time we expel carbon dioxide that our cells produce as a waste.