InnovateUs states that the main function of hemoglobin is transporting oxygen from the lungs to other parts of the body. It is an important chemical in red blood cells that carries oxygen, and performs different effect modulation and gas transport duties.Know More
The most essential task of hemoglobin is binding oxygen to it, explains InnovateUs. The higher the amount of oxygen molecules that bind to hemoglobin, the more oxygen reaches all parts of the body. With the help of external chemical factors such as carbon dioxide, pH and DPG (2, 3-diphosphoglycerate), the hemoglobin molecules take up oxygen molecules in the lungs and send them to different tissues in the body.
On HowStuffWorks, Carl Bianco explains that oxygen is released in the capillaries to be used by the body cells. Hemoglobin carries 97 percent of the oxygen that is transported by the blood from the lungs, while the remaining three percent is dissolved in the plasma. It combines loosely with oxygen in the lungs, which has high levels of oxygen, and releases the oxygen in the capillaries, where oxygen levels are low. Every molecule of hemoglobin consists of four iron atoms, and each iron atom is capable of binding with one molecule of oxygen. The iron contained in hemoglobin gives blood a red color.Learn more about Blood
The main function of the circulatory system is transporting blood, oxygen, hormones, nutrients and other important substances throughout the body. The circulatory system is actually two separate systems of circulation, pulmonary and systemic, both of which interact with the heart and cardiovascular system to pump blood throughout that system.Full Answer >
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According to Springfield Technical Community College, the primary role red blood cells play in the body is to transport oxygen from the lungs to the various body tissues. To carry out this task, the cells are filled with a substance called hemoglobin. Hemoglobin is so important to red blood cells that its molecules comprise one-third of the cell’s volume.Full Answer >
Oxygen is transported throughout the body via the cardiovascular system, according to the National Register of Personal Trainers, or NRPT. The lungs, blood, heart and blood vessels work together to carry oxygen around the body.Full Answer >