Diving into the Deep Sea of Human Biology: Fifteen Astounding Facts that Will Astonish You
The Heart - An Unstoppable Machine

The human heart is a tireless machine, beating approximately 100,000 times a day, pumping around 7,200 liters of blood daily. It's a relentless organ that starts working approximately 21 days after conception and doesn't stop until our last breath. The heart's ability to function without rest throughout our lifetime is a testament to the incredible resilience and strength of the human body.