Human: The World Within
Blood Vessels and Circulatory Movement
Human bodies are designed to move in order to circulate blood and nutrients to every cell.
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Human: The World Within
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Human: The World Within
The Science Behind the Pulse in Our Bodies
Human life depends on our bodies ability to process oxygen to keep our cells alive.
Human: The World Within
Functions of the Heart and Lungs
Our heart and lungs circulate oxygen throughout our blood vessels to keep cells alive.
Human: The World Within
Data Processing in the Brain
All sight is translated into electrical impulses via the retina to the brain.
Human: The World Within
How Pain is Processed in Our Nerves
Pain travels to our brain as neural impulses when something is wrong in our bodies.