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Skeleton - Rib Cage


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RIB
RIBCAGE
STERNUM
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True, false and also floating ribs

Your ribcage is assembled from three types of bone - her sternum, 12 bag of ribs and also 12 thoracic vertebrae.

All of your ribs attach to your spine, yet only the optimal seven pairs julianum.netnnect to your sternum. These are rejulianum.netgnized as "true ribs" and also they are associated to your sternum by strips of cartilage. The following three pairs of ribs are known as "false ribs". Rather of attaching directly to her sternum, castle all julianum.netnnect to her lowest true rib. The last two pairs of ribs are dubbed "floating ribs". This only attach to your spine.

Delicate ribs sell protection

Your ribs form a security cage the encloses plenty of of your vulnerable internal organs, such together your heart and lungs. Your rib bones themselves are fairly fragile and also are easily broken in an accident or even by a violent sneeze. A fractured rib is an extremely painful. A totally broken rib can be dangerous, as it can puncture her heart or lungs.

Breathing

When you inhale, muscles between your ribs lift her ribcage helping her lungs to expand. When you exhale, your ribcage move down, squeezing air the end of her lungs.

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