Humans have 25 bones in the chest that together protects several vital organs and provide shape and structure to the upper body. These bones collectively form the thorax, one of the most critical structures in the human body.

2018年1月19日 · The bones of the chest — namely the rib cage and spine — protect vital organs from injury, and also provide structural support for the body.

2024年2月27日 · Your sternum, or breastbone, is a flat, vertical bone at the center of your chest that protects your organs and muscles. It connects to other bones and muscles and forms part of your ribcage, which protects your heart and lungs.

2025年3月29日 · Explore the anatomy and function of the chest and upper back bones with Innerbody's interactive 3D model. The bones of the chest and upper back combine to form the strong, protective rib cage around the vital thoracic organs such as the heart and lungs.

2021年12月29日 · Sternum, commonly called breastbone, is a long, flat bone located in the midline of the chest. The word ‘sternum’ has been derived from the ancient Greek word ‘ sternon ’, meaning ‘chest’. The bone covers and protects the thoracic organs, such as the heart and lungs, from any external shock.

2022年11月18日 · Ribs are located in the chest. They attach to the sternum or breastbone at the front and the thoracic spine in the back. The ribs can be felt and seen both at the front and back of the upper body. They are part of the axial skeleton.

The sternum (pl.: sternums or sterna) or breastbone is a long flat bone located in the central part of the chest. It connects to the ribs via cartilage and forms the front of the rib cage, thus helping to protect the heart, lungs, and major blood vessels from injury.

2024年4月23日 · There are 26 bones in the chest of a human body. These bones include 24 ribs in 12 pairs, a sternum, and a hyoid bone. These bones provide structural support and flexibility, facilitating essential functions like breathing and movement of the upper limbs.

The bones of the thorax can be split into 3 main groups – the ribs, the sternum and the thoracic spine. The rib cage consists of 12 paired bones which function to protect internal thoracic organs whilst also aiding breathing.

The chest bone, also known as the sternum, is a flat bone located in the center of the chest, connecting the rib bones and protecting the heart and lungs. The chest bone, or sternum, is a vital component of the human skeletal system.