Hey, you. Did you know that by the time you reach old age you’ll likely have produced enough saliva to fill a couple of swimming pools?
Or that an adult human has 206 bones in their body — the smallest and lightest of which is the tiny stirrup-shaped bone in your middle ear called the stapes?
And are you generally aware that your body will probably slough over a hundred pounds of dead skin cells during your lifetime, so that when you dust your house, you are literally wiping up yourself, not to mention messing with the primary dinner source for entire colonies of dust mites?
Annnnnd…. did you know that your very own brain has around 100 billion neurons connected by up to 1000 trillion synapses? That’s more synaptic action than grains of sand on a beach. A big beach. All jammed into the lumpy double lobes of your great gray walnut-looking brain.
Yep! It’s part of the science of the human body — our anatomy and physiology — and it’s what I’ll be reading and writing about for the next year or so as we embark on a brand new Crash Course series, coming at you in January 2015.
So if you have a body and want to get to know it better, check it out, you magnificent beast, you:
