Did you know that the muscles in your heart have the strength to shoot your blood 10 meters in the air? What is that? A 3 story building? That’s cool.
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I guess all those gory movies were a limb is severed and blood is spraying are more accurate then I first thought.
Haha, that was a great video. I’ve seen a bunch of these and I expected it to be the same old, but there was a lot of original content in there. I especially found the origin of O.K. to be interesting
that video is sweet. i had seen some of those facts before but i always like learning more.
All the facts are very interesting but I find it hard to believe a few of them…or is just me ![]()
Especially the one with the duck echo…
Actually you’re right, the duck one is a myth. http://www.acoustics.salford.ac.uk/acoustics_info/duck/
ha ha ha ..I knew it
“we proved that a duck’s quack does echo”
Monty Pythons Holy Grail had it right all along…brilliant.
Our heart is hard working muscle. Even though your heart is inside you, we can still to know it’s working from the outside—the pulse You’ll know that you’ve found your pulse when you can feel a small beat under your skin!
That is true. Our heart is hard working muscle. Even though your heart is inside you, we can still to know it’s working from the outside—the pulse
You’ll know that you’ve found your pulse when you can feel a small beat under your skin!!! Each beat is caused by the contraction (squeezing) of your heart. It had to pump blood all over the body so u can say how strong the muscle required.