Bbc
@bbc·15.6M subscribers·32.3K videos
As it’s Halloween, it’s time to revisit some incredible facts about blood… 🩸
Posted
October 30, 2024
Views
5,510
Likes
152
Comments
3
Engagement
2.81%
October 30, 2024
5,510
152
3
2.81%
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1:00Now PlayingIt takes less than a minute for a drop of blood to travel from the heart, through our body, and back to the heart again ❤️
While your blood veins, arteries and capillaries are 100,000 km long? That's twice the circumference of the Earth!
#BBCIdeas #Blood #Science
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