Hemoglobin is nothing, but an iron-rich protein that is naturally present in the red blood cells in human body. This protein takes care of the work of carrying oxygen all through the body. It mainly does the work of carrying oxygen from the...英国华人论坛
Hemoglobin in our blood is necessary for carrying oxygen, protein and iron to the cells. Oxygen and nutrients are converted into energy via metabolism. Healthy cell reproduction is ensured through the supply of nutrients and oxygen. Therefor...英国华人论坛
The red blood cells in the human body contain the protein known as hemoglobin. The important function of this protein is to carry oxygen to the lungs and also to other organs. Contrariwise, it also carries carbon dioxide from the organs back...英国华人论坛