Lost blood is replaced through stem cells that the bone marrow produces.
The bodies bone marrow produces stem cells, the building blocks that the body uses to make the different blood cells – red cells, white cells and platelets.
Then the bodies erythropoietin sends a message to the stem cells telling more of them to develop into red blood cells, rather than white cells or platelets.
A good way to rejuvenate your blood is to eat foods such as lean red meat, poultry, fish, leafy green vegetables, brown rice, lentils and beans .
Increasing your intake of Vitamin C also helps rejuvenate your blood as Vitamin C helps with iron absorption in your body, so to get the most from the food you eat, drink a glass of vitamin C-rich fruit juice with meals.
Blood cells are made from the hematopoietic stem cells and are formed in the bone marrow through the highly regulated process of hematopoiesis.
The bodies Hematopoietic stem cells are capable of transforming into red blood cells, white blood cells, and platelets.
Human blood is made up of both liquid and solids and the liquid part of the human blood is Plasma which is made up of protein, salt and even water.
The solid part of human blood is made up of red blood cells, white blood cells and also platelets.
The blood in our bodies is very important as it helps carry oxygen through our bodies to our brains.
Without the blood carrying oxygen to our brains we would not be able to survive.
The human blood is a vital body fluid that delivers the highly necessary substances including things such as nutrients and oxygen to the cells and blood also transports metabolic waste products away from those same cells. In vertebrates.
Human blood is composed of blood cells suspended in blood plasma.
The same is true for other animals that have blood as well such as dogs, cats, horses, cows etc.