Iron stored in the liver and the haem is converted to bilirubin which is excreted as bile pigment Low Oxygen Concentration area like in respiring cells I am the units used to measure oxygen tension I am the pigment found in red blood cells Intrinsic Factor Association I am the life span and place where red blood cells are destroyed Dissociation I am the substance formed when oxygen combines with haemoglobin Bioconcave I am the affinity that oxygen combining with haemoglobin has in high oxygen concentration areas Oxygen I am the site of red blood cell production I am the name given to the process by which oxygen readily combines with haemoglobin High Affinity I am the mineral needed for haemoglobin production I am the area in the body where dissociation occurs Haemoglobin’s affinity for oxygen decreases I am the substance that haemoglobin combines with High Oxygen Concentration area like the lungs. I am the process by which oxygen is readily released in areas of low oxygen concentration Red Bone Marrow I am the other name for a red blood cell Anaemia I am the chemical factor made by the stomach that must be present to allow absorption of Vitamin B12 120 days lifespan.Liver, Bone marrow and Spleen I am the what happens to haemoglobin when broken down Oxyhaemoglobin I am the area where association occurs Iron Vitamin B12 Haemoglobin I am the name of the places where red bone marrow is found in adults Kilopascals (kPa) I am what happens to a haemoglobin’s affinity for oxygen as temperature increases Strenum, Ribs and vertebrae I am the name of the vitamin which is needed for development of red blood cells in the red bone marrow Erythocyte I am the condition that people who have a I am the shape used to describe the red diet low in vitamin B12 and iron suffer blood cell that gives a large surface area from