are red blood cells the same as hemoglobin?
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Hemoglobin is the protein inside red blood cells. It carries oxygen. Red blood cells also remove carbon dioxide from your body, transporting it to the lungs for you to exhale. Red blood cells are made in the bone marrow.
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Hemoglobin is the protein that makes blood red. ... Oxygen binds reversibly to these iron atoms and is transported through blood. Each of the protein chains is similar in structure to myoglobin, the protein used to store oxygen in muscles and other tissues.
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Red Blood Cells (also called erythrocytes or RBCs) Known for their bright red color, red cells are the most abundant cell in the blood, accounting for about 40 to 45 percent of its volume.
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The red blood cell survives on average only 120 days. Red cells contain a special protein called hemoglobin, which helps carry oxygen from the lungs to the rest of the body and then returns carbon dioxide from the body to the lungs so it can be exhaled.
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A type of blood cell that is made in the bone marrow and found in the blood. Red blood cells contain a protein called hemoglobin, which carries oxygen from the lungs to all parts of the body.
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Hemoglobin is the protein inside red blood cells. It carries oxygen. Red blood cells also remove carbon dioxide from your body, transporting it to the lungs for you to exhale.
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Figure 3. Hemoglobin. (a) A molecule of hemoglobin contains four globin proteins, each of which is bound to one molecule of the iron-containing pigment heme. (b) A single erythrocyte can contain 300 million hemoglobin molecules, and thus more than 1 billion oxygen molecules.
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Iron is an important component of hemoglobin, the substance in red blood cells that carries oxygen from your lungs to transport it throughout your body. Hemoglobin represents about two-thirds of the body's iron. If you don't have enough iron, your body can't make enough healthy oxygen-carrying red blood cells.
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Red blood cell, also called erythrocyte, cellular component of blood, millions of which in the circulation of vertebrates give the blood its characteristic colour and carry oxygen from the lungs to the tissues. The mature human red blood cell is small, round, and biconcave; it appears dumbbell-shaped in profile.
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Hemoglobin is a protein found in red blood cells that is comprised of two alpha and two beta subunits that surround an iron-containing heme group. Oxygen readily binds this heme group. The ability of oxygen to bind increases as more oxygen molecules are bound to heme.
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They contain hemoglobin, a red pigment that is able to transport oxygen as oxyhemoglobin to all parts of the body. Red blood cells make up about 45% of the blood. Plasma, is the liquid component of the blood. ... Dissolved nutrients are found in plasma as are wastes such as carbon dioxide, urea and lactic acid.
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Every second, 2-3 million RBCs are produced in the bone marrow and released into the circulation. Also known as erythrocytes, RBCs are the most common type of cell found in the blood, with each cubic millimeter of blood containing 4-6 million cells.
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Hemoglobin and Chlorophyll have similar structures. The main difference is that hemoglobin is built around iron (Fe), where as chlorophyll is built around magnesium, (Mg). The primary function for hemoglobin is to transport oxygen from the lungs to other parts of the body.
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Hemoglobin. Hemoglobin is contained in red blood cells, which efficiently carries oxygen from the lungs to the tissues of the body. Hemoglobin also helps in the transportation of carbon dioxide and hydrogen ions back to the lungs. Hemoglobin or Haemoglobin is able to bind to gaseous nitric oxide (NO) as well as O2.
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A hemoglobin electrophoresis test is a blood test used to measure and identify the different types of hemoglobin in your bloodstream. Hemoglobin is the protein inside red blood cells responsible for transporting oxygen to your tissues and organs.
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Yes. A person can have a mixture of normal and faulty hemoglobin in their red blood cells without having sickle cell disease. This condition is called "sickle cell trait." People with sickle cell trait have enough normal hemoglobin in their red blood cells to prevent the cells from sickling.
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Sickle hemoglobin differs from normal hemoglobin by a single amino acid: valine replaces glutamate at position 6 on the surface of the beta chain. ... In a sickled red blood cell, valine 6 (beta chain) binds to a different hydrophobic patch (on the alpha chain, not shown).