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A Journey Inside Your Heart

By BRIGHT SIDEFrom youtube.com
422.4K views
19.0K likes

An average car has a suitcase-sized engine weighing around 300 pounds. A jet engine is a couple tons heavy, and several people could fit inside. But the most powerful engine out there is the size of your fist and weighs no more than a can of soup. It’ s the human heart… How does it work?

Tags

Heart
Cardiovascular System
Human Body
Anatomy
Physiology
Health
Wellness
Medicine
Science
Biology
Circulation
Blood Flow

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