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You Body Believe It

Cranium                                               O ur lives hang on by a thread. If                 (filter) and a tubule (tube). The blood flows
Clavicle                                                              any one system in our bodies       through the glomerulus where waste is
                                                                      fails for too long, we’re goners.  allowed to pass through the filter, and blood
                                                                      For example, remember the          cells and large molecules are sent back into
                                                      last time you burned your finger or hit your       the blood stream. The waste then is passed
                                                      head on something? You never thought               through the tubule where the much needed
                                                      about your finger or your head as much as          minerals are reclaimed back into the
                                                      when you hurt it. We are unaware of the            bloodstream. The leftover product is
                                                      millions of exchanges and processes                considered waste which is transported to
                                                      occurring constantly inside of us to sustain       your bladder. Your kidneys combined filter
                                                      us through another breath. The following           about 1.2 liters of blood every minute. With
                                                      gives some perspective on the phenomenal           the next sip you take, be sure to thank your
                                                      nature of this thing we move around in             kidneys for a job well done.
                                                      every day.
                                                                                                         Do you have a clue what your first line of
Vertebrae                                             Boards give structure to buildings like your       defense for your body is? It is not what you
       Ilium                                          bones do for your body. However, your              think. This system protects your respiratory
            Ulna                                      bones do more than just make up your               system from viruses and other things which
                                                      skeletal system; they are each a living organ.     you inhale. This amazing feature is housed in
         Femur                                                                                           your throat, as well as behind your nose and
      Patella                                           One amazing fact about your bones is that        in other places within your airway. This
                                                          they contain a life-giving substance called    system helps to transport mucus within your
                                                             bone marrow. Blood cells are                respiratory system. The mucus comes from
                                                                produced from it. Specifically, red      none other than goblet cells. Just wait. The
                                                                 bone marrow is a factory for your       really awesome part is your respiratory
                                                                    red blood cells, platelets, and      system contains special cells,
                                                                      white blood cells. Your bones      pseudostratified ciliated columnar
                                                                      also contain a yellow bone         epithelium to be exact. These cells help pull
                                                                     marrow, which is mostly             contaminates out of your lungs and other
                                                                  comprised of adipose (fat) tissue.     areas of your airway. This system is referred
                                                                More interesting yet are your flat       to as the mucus escalator because the little
                                                         bones (considered compact bone), which          hairs, called cilia, in your airway actually
                                                                                                         move in a rhythmic motion to help
                                                      are responsible for storing most of the red        continually bring mucus, containing
                                                      marrow in your body. Your hip bones, ribs,         contaminates, out of your airway and
                                                      shoulder blades and vertebrae are all flat         deposit it into your stomach where the
                                                      bones. As you age, your body converts more         germs are destroyed by your stomach acid.
                                                      red marrow to yellow. However, if needed,          It may seem a little disgusting when you
                                                      your body can covert it back to red. This is       think about it, but it serves a very important
                                                      just one awe-inspiring thing about your            job. Next time when you are surrounded by
                                                      body.                                              germs, just think mucus escalator.

                               Fibula                 Not just to continue talking about blood, but      Hope this article has invoked some thoughts
                                                      do you ever think about the organ which            about how awesome this body you’re living
                             Tarsus                   filters it? How about the organ which also         in really is. We are a walking miracle,
                                                      maintains vital electrolyte levels in your         exquisitely designed for life on Earth.
https://www.sciencedaily.com/terms/bone_marrow.htm    body? Your kidneys perform these functions,
https://www.niddk.nih.gov/health-information/health-  as well as others. Your kidneys are not just
topics/Anatomy/kidneys-how-they-work/Pages/           one solid filter but they are actually made up
                                                      of many small filtering units called nephrons,
                                                      numbering about one million per kidney.
                                                      These nephrons are made up of glomerulus
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