The sternum and ribs belong to the axial skeleton.
True ribs are connected directly to the sternum by costal cartilage. This cartilage allows for flexibility and movement during breathing. The connection between the ribs and sternum is important for protecting the vital organs in the chest.
The sternum, also known as the breastbone, is a flat bone typically consisting of three parts. These parts are the manubrium, body, and xiphoid process. So, in total, the sternum consists of three bones fused together.
One, the sternum.
The sternum.
One, the sternum.
The clavicles and ribs are lateral to the sternum. Both bones articulate with the breastbone.
The sternum and the skull are examples of flat bones. These bones are thin and broad, providing protection for internal organs and serving as attachment points for muscles.
The rectus abdominus is a long, straplike muscle that connects the pubic bones to the rib and sternum.
The Sternum.
sternum and ribs
spine and sternum