Our blood consists of three types of blood cells. Red cells white blood cells and platelets. The red blood cells are small, thin and disc shaped. They are composed of an iron containing component called haemoglobin. When blood passes through the lungs, each haemoglobin molecule picks up four oxygen molecules and supplies them to the body tissues. Red blood cells also transport the carbon dioxide from the tissues to the lungs. The lungs throw out this gas when exhale. The white blood cells are big and few compared to red cells, numbering only one for every 700 red cells. They are the body's defenders, destroy dead cells and fight against bacteria and other enemies.
Answers
Answer:
Our blood consists of three types of blood cells. Red cells white blood cells and platelets. The red blood cells are small, thin and disc shaped. They are composed of an iron containing component called haemoglobin. When blood passes through the lungs, each haemoglobin molecule picks up four oxygen molecules and supplies them to the body tissues. Red blood cells also transport the carbon dioxide from the tissues to the lungs. The lungs throw out this gas when exhale. The white blood cells are big and few compared to red cells, numbering only one for every 700 red cells. They are the body's defenders, destroy dead cells and fight against bacteria and other enemies.
Answer:
I don't think that it is a question. Is it a question? please tell me and if not so mark me brainliest.
Explanation: