Anatomy of the the thoracic cage or rib cage. True ribs, false ribs, floating ribs, costal cartilage. Scientist Cindy. Scientist Cindy. ... <看更多>

Practice #9 Your Floating Ribs Ribs number 11 & 12 are called floating ribs as they do not attach to the sternum. In our work to improve the ... ... <看更多>