+**Blood flow** is the vital, ceaseless journey of [blood](/wiki/blood) throughout the body. Driven by the rhythmic beat of the [heart](/wiki/heart), it delivers essential oxygen and nutrients to every cell. This intricate biological current sustains life, removing waste as it travels.
+## See also
+- [Circulation](/wiki/circulation)
+- [Artery](/wiki/artery)
+- [Vein](/wiki/vein)
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