Tagged: Digestive system

Healthy digestive system 0

How can you keep the digestive system healthy ?

The bad habits that affect on the digestive system must be avoided , It is very important to keep  your digestive system healthy if you want to live a happy life and avoid the...

Human systems 0

The structure of the human body

What is the structure of the living organism’s body ? The body of the living organism consists of a group of systems , Each system consists of a group of organs , Each organ...