Bones are crocked . There , that ’s something you now know . You might not like it , but when we ’re active our bones are stuffed with gooey marrow and penetrate with vessels . So , it seems a bit odd , then , that the English idiom “ ivory prohibitionist ” has become so well shew .

If you ’re wondering why bones are besotted , it ’s to do with the fact that they are complex electric organ rather than inactive frames . Your skeletal frame as a whole is made up ofmany animation electric organ , and they do a lot more than hold up you up .

Where does the saying “bone dry” come from?

The phrase came from the style in which animal bone from long - dead remains would get bleached in the Sun and , admittedly , pretty bloody juiceless . A notable departure between sun - bleached dry bones and their fresher counterpart is weight , with dry osseous tissue being very short in compare .

Why ? Because they ’ve lose all their gooey goodness . moisture castanets , like those in your consistence , are made up of constitutional and inorganic cloth whereas in dry finger cymbals only the latter stay on .

Are your bones wet?

As we ’ve established , vertebrates have wet os , so let ’s dig a little into why and what magical things your castanets are doing right now .

Boneis complex living tissue paper made up of several layers and cells that can ego - deconstruct , rebuild , and regenerate . Your middling recollective bone ( think femur , wheel spoke , etc . ) has epiphysial plates where ivory lengthening happen until you ’re an grownup , at which point these plates farm over into bone .

The outside of the ivory electric organ is thickset for metier , but deep down there are cavities containing unlike sort of tissue include spongy bone , juicy , and marrow , the latter of which is where our red blood prison cell are made . This means bone are also kitted out with decent vasculature to keep the goods traveling into , as well as out of , the organ , and that means a peck of wet blood .

What else do wet bones do?

Cells in your bones are also capable to pass on with different parts of the body and can influence everything from kidney function to birth rate . They can also respond to variety in the body , like pregnancy , by absorbing more atomic number 20 , and increase movement , by producing prostaglandin E2 to support brawn growth .

While the knowledge that castanets are wet might make you sense a little uncomfortable , it just go to show how much more there is to your skeleton than meets the eye . If scientific facts that make you queasy is your base , we ’ve got awhole passel more here .