how does the human body move
Published on Feb 27, 2016
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"Hi, my name is average Joe, and I think moving is when you wake up and put one foot in front of the other, again and again."
Photo by khalid almasoud
There is a whole chain of events that take place, so we will start with the air.
Photo by ecstaticist
You start by breathing the air through your nose into your lungs. Your lungs extract the oxygen from the air. In the bakground picture there are little blue lines...those things suck in the oxygen.
Photo by Hey Paul Studios
Then, the oxygen goes into red blood cells. Thoses blood cells live in the blood stream. The blood stream is a bit like the lazy river. The blood cells float along slowly. The engine to the blood stream is the heart and the petrol station is the lungs.
Photo by Murtada al Mousawy
When the cells get to their destination, they release the oxygen to their designated cell. Once the cell has received its oxygen, it makes glucose with the oxygen. With the glucose, the cell gets energy.
I almost fogot to say that the cell that we are talking about is a muscle cell. So with the energy, the cell can expand and contract. Then lots of cells do this, its called a tissue and muscles are made of tissues. So when a whole muscle expands and contracs it could be very powerfull.
Photo by Jhong Dizon | Photography
This is a diagram of muscles in motion, while the top muscles are contracting the bottom blue 2 blue muscles are relaxing.
Now we are almost done. To tell your muscles to contract, your brain sends a comand throught your central nervous system.
So with all that information, I think that you now can understand how to move. The last thing you need is a bit of luck not to walk into walls.
Photo by sffubs
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Photo by teamstickergiant
