When carbohydrates, fats, and proteins are burned with pure oxygen, large amounts of energy are released. They are stored in the form of high-energy compounds such as adenosine triphosphate (ATP) and creatine phosphate (CP=...
Endocrine system Endocrine system is the second system after the nervous system that controls the body functions, So, all the body functions are under the nervous and hormonal control, Endocrine glands are ductless glands...
Blood is the principal medium in the transport process , Its colour is red viscous liquid , PH equals 7.4 ( weak alkaline ) , Volume is 5 – 6 liters of blood on...
Small intestine It consists of duodenum and ileum , It is about 8 meters long , It is about 3.5 cm in diameter at its beginning to reach 1.25 cm at its end ,...
Living organisms life depends on the occurrence of chemical reactions inside their bodies , these reactions are called metabolism , Metabolism is necessary for growth , repairing the damaged tissues and obtaining the energy...
The importance of liver The liver in our body is the second most important organ, It is located under our rib cage on the right side, It weighs about three pounds, It is shaped...
