iron
Hemoglobin is the iron-containing compound that gives red blood cells their red color. Hemoglobin binds to oxygen in the lungs and transports it to tissues throughout the body.
65% of the body's iron is found in erythrocytes
The amount of iron in the body is primarily regulated by the hormone hepcidin, which helps control the absorption of iron from the intestines and the release of iron from storage in the body. Hepcidin levels are influenced by factors such as iron levels in the blood, the body's need for iron, and inflammation.
Iron is part of the haemoglobin molecule. Oxygen binds with iron to be transported around the body.
Because iron gives a strong base.
In the human body iron is stored in the red blood vessels.
Hemoglobin's ironRed blood cells contain hemoglobin, a substance which is rich in iron. The iron is bound to the hemoglobin molecules (the protein). The iron atom that is complexed by "haem" units is what gives the color. Iron is a transition element.
There are several things that can cause the human body to lose iron. Blood loss, a lack of iron in your diet, and an inability to absorb iron are all causes to losing iron. Pregnancy can also cause your body to lose iron.
The body primarily gets rid of excess iron through a protein called ferritin, which stores and releases iron as needed. When iron levels are high, the body can also regulate absorption in the intestines to prevent excess iron intake. In cases of extreme excess, the body can excrete iron through urine or bile.
Calcium aids in the absorption of iron in the body by helping to regulate the production of a protein called ferritin, which stores iron in the body. Calcium also competes with iron for absorption in the intestines, which can help prevent excessive iron absorption.
well technically the body absorbes the calcium in the blood stream and in the bones and the body digests food with iron in it so really the iron is digested into the body then on the way down the iron is broken down into compounds and goes into the blood stream and into the bones and other parts of the body.