Joints of thorax from "summary" of Bd Chaurasia's Human Anatomy, Volume 1 by B. D. Chaurasia
The thorax is the part of the trunk between the neck and the abdomen. It is bounded by the sternum in front, the vertebral column behind, and the ribs at the sides. The thorax contains the vital organs of respiration and circulation, namely the heart and lungs. The thoracic cage is formed by the sternum, ribs, and thoracic vertebrae. These bones are held together by joints, which allow for movement and flexibility in the thoracic region. The joints of the thorax include the sternocostal joints, costochondral joints, and interchondral joints. The sternocostal joints are the articulations between the ribs and the sternum. There are seven true ribs that articulate directly with the sternum via costal cartilages. The first rib has a synarthro...
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