Arco costal - Arcus costalis



The costal margin (costal arch) is an arch formed by the medial margin of the cartilages of false ribs and one true rib (seventh rib to the tenth rib).

This definition incorporates text from a public domain edition of Gray's Anatomy (20th U.S. edition of Gray's Anatomy of the Human Body, published in 1918 – from

Jerarquía anatómica

Anatomia general > Huesos; Sistema esquelético > Esqueleto axial > Esqueleto del tórax > Vértebras torácicas [TI-TXII] > Arco costal