Your heart beats over 100,000 times a day, pumping blood across a 60,000-mile network of vessels. But have you ever wondered how exactly blood moves through your body? The human circulatory system is a marvel of natural engineering, responsible for transporting oxygen, nutrients, hormones, and waste products efficiently.In this guide, we’ll walk you through the blood circulation process—using simple language, supported by the visual map above—so you can clearly understand the heart’s…
