පෙනහළු වල බැඳුණු සෙම ඉවත් කර දෙන බෙහෙත් වට්ටෝරුවක් -සම්පූර්ණ විස්තරය

Human body is the most amazing creation in all time. There are many important organs in the human body which are essential to live without dying. Among them the lungs are one of the most important organs. It is responsible for inhalation and storage of oxygen and exhale carbon dioxide from the body through the nose.