Anatomy

I was in an aisle at the library that I don’t usually venture down…..and came across The Complete Idiot’s Guide to Anatomy.  Well, something different, I thought, and since I had recently read an article  about the operation of the gut which in a strange way had been interesting, I thought I’d delve a little deeper into the subject!

I know that anatomy is second nature to health professionals – for good reason –  but I certainly can’t say that I absorbed even a fraction of the information.   Just as well I never enrolled in a course that involved studying anatomy.   Soooo many names to learn!  I wouldn’t have stood a chance.     What amazingly complex things our bodies are!   I learned that the skin is 16% of the body’s weight, and that the lymph system is actually part of the circulatory system (and the immune system) in that it returns excess issue fluid to the veins, via  the lymph nodes which filter out and destroy bacteria and other harmful nasties.

Looking at the chapter about the arms. I paused to wonder if the scapula (shoulder blade) is actually attached to the rest of the skeleton.   No, it’s not, it isn’t connected by way of a joint to the spine, only by numerous muscles and ligaments to the ribs.   There is a “fake joint” called the scapulothoracic joint, where the scapula moves against the rib cage, but isn’t connected by any bony connection.  The only bony link between the shoulder arm bones and the spine is by way of the collar bone (clavicle), which actually serves as a strut to keep the shoulder away from the body.

And of course there’s a great deal more!

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