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Questions and Answers
What is the main function of haemoglobin in the body?
What is the main function of haemoglobin in the body?
Where is haemoglobin primarily found in the human body?
Where is haemoglobin primarily found in the human body?
What metal ion is at the center of the haemoglobin molecule?
What metal ion is at the center of the haemoglobin molecule?
What is the primary function of haemoglobin in the human body?
What is the primary function of haemoglobin in the human body?
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What gives haemoglobin its red color?
What gives haemoglobin its red color?
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Where is haemoglobin synthesized in the human body?
Where is haemoglobin synthesized in the human body?
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Study Notes
Main Functions of Hemoglobin
- Hemoglobin primarily transports oxygen from the lungs to the body's tissues.
- It also carries carbon dioxide from the tissues back to the lungs for exhalation.
Location of Hemoglobin
- Hemoglobin is predominantly found in red blood cells (erythrocytes).
- These cells are responsible for supplying oxygen throughout the body.
Metal Ion in Hemoglobin
- Iron (Fe) is the central metal ion in the hemoglobin molecule.
- Each hemoglobin molecule contains four iron atoms, each capable of binding one oxygen molecule.
Hemoglobin's Color
- The red color of hemoglobin results from its iron content and the oxygenation state.
- Oxygenated hemoglobin (oxyhemoglobin) appears bright red, while deoxygenated hemoglobin (deoxyhemoglobin) is darker.
Synthesis of Hemoglobin
- Hemoglobin is synthesized in the bone marrow, where red blood cells are produced.
- Precursor cells undergo a process called erythropoiesis to form mature red blood cells containing hemoglobin.
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Description
Discover the essential role of haemoglobin in the human body with this quiz. Test your knowledge on its main function, primary location in the body, and the metal ion at its center.
