what does blood carry?
oxygen and nutrients to cells that carry waste away
Blood carries a variety of substances throughout the body. The main components that are carried by blood include:
1. Oxygen: Blood carries oxygen from the lungs to all the cells of the body.
2. Nutrients: Blood carries nutrients, such as glucose, amino acids, and fatty acids, to the cells of the body.
3. Waste products: Blood carries waste products, such as carbon dioxide and urea, away from the cells and towards the organs that eliminate them from the body.
4. Hormones: Blood carries hormones, which are chemical messengers, throughout the body to coordinate and regulate various functions.
5. Immune cells: Blood also carries immune cells, such as white blood cells, which protect the body from infections and diseases.
In summary, blood carries vital components throughout the body that are essential for maintaining proper health and functioning.
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