Have you ever wondered why the hell on Earth you get goosebumps when cold? Of course, the human body is a home to many untold mysteries, evolution for instance. We all know who our ancestors were, to a pretty much extent. Knowing more about our ancestors can actually help us take better care of our bodies. Some of our bodily features are related to the animals we are descendants of. Some of those are mentioned here.
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Place your arm on a flat surface. Bring your thumb and pinky finger close and tip your hand slightly up.
It is called the Palmaris longus.
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