The human rib cage, also known as the thoracic cage, is a bony and cartilaginous structure which surrounds the thoracic cavity and supports the pectoral girdle, forming a core portion of the human skeleton. A typical human rib cage consists of 24 ribs, the sternum (with Xiphoid process), costal cartilages, and the 12 thoracic vertebrae. It, along with the skin and associated fascia and muscles, makes up the thoracic wall and provides attachments for the muscles of the neck, thorax, upper abdomen, and back.
Read more about Human Rib Cage: Respiratory Function, Rib Anatomy, Medical Issues, Rib Cage Development & Testosterone, Additional Images
Famous quotes containing the words human, rib and/or cage:
“Mathematics alone make us feel the limits of our intelligence. For we can always suppose in the case of an experiment that it is inexplicable because we don’t happen to have all the data. In mathematics we have all the data ... and yet we don’t understand. We always come back to the contemplation of our human wretchedness. What force is in relation to our will, the impenetrable opacity of mathematics is in relation to our intelligence.”
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Are praised in every kind of art,
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escaping, escaping.
She was clothed in her skin like the sun
and her ankles were not for sale.”
—Anne Sexton (1928–1974)