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Red blood cells are the most common type of blood cell and the vertebrate organism's principal means of delivering oxygen (O2) to the body tissues via the blood flow through the circulatory system. They take up oxygen in the lungs or gills and release it while squeezing through the body's capillaries.

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14y ago
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4mo ago

Red blood cells carry oxygen from the lungs to the body tissues and transport carbon dioxide back to the lungs for exhalation. They contain a protein called hemoglobin that enables them to bind and transport oxygen efficiently. Overall, red blood cells play a crucial role in maintaining the body's oxygen balance.

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Q: Role of the red blood cell?
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The white blood cell has nucleus that red blood cell does not


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