Sternum: Anatomy, parts, pain and diagram - Kenhub
2023年10月26日 · The sternum is the bone that lies in the anterior midline of our thorax. It forms part of the rib cage and the anterior-most part of the thorax. Its functions are to protect the thoracic organs from trauma and also form the bony attachment for various muscles.
The Sternum - Body - Manubrium - Xiphoid - TeachMeAnatomy
2020年11月19日 · The sternum (or breastbone) is a flat bone located at the anterior aspect of the thorax. It lies in the midline of the chest and has a ‘T’ shape. As part of the bony thoracic wall, the sternum helps protect the internal thoracic viscera – such as the heart, lungs and oesophagus.
Sternum - Wikipedia
The sternum is a narrow, flat bone, forming the middle portion of the front of the chest. The top of the sternum supports the clavicles (collarbones) and its edges join with the costal cartilages of the first two pairs of ribs. The inner surface of the sternum is also the attachment of the sternopericardial ligaments. [2]
Sternum - Structure, Location, Anatomy, Function, Diagram
2025年1月15日 · The sternum, commonly referred to as the breastbone, is a flat, elongated bone located in the central part of the chest. It forms the anterior portion of the thoracic cage and serves as an attachment site for the ribs and clavicles. The sternum consists of three parts: the manubrium, body (or gladiolus), and xiphoid process.
7.5 The Thoracic Cage – Anatomy & Physiology - Open …
The sternum is the elongated bony structure that anchors the anterior thoracic cage. It consists of three parts: the manubrium, body, and xiphoid process. The manubrium is the wider, superior portion of the sternum. The top of the manubrium has a shallow, U-shaped border called the jugular (suprasternal) notch.
7.4A: Thoracic Cage: Sternum - Medicine LibreTexts
The sternum, or breastbone, is a long, flat, bony plate that forms the most anterior section of the rib cage. The primary function of the sternum is the protection of the heart, lungs, and blood vessels from physical damage. The sternum is made of the manubrium, the gladiolus, and the xiphoid process.
The Sternum: Anatomy and 3D Illustrations - Innerbody
Explore the anatomy, structure, and role of the sternum with Innerbody's interactive 3D model. The sternum, commonly known as the breastbone, is a long, narrow flat bone that serves as the keystone of the rib cage and stabilizes the thoracic skeleton. Several muscles that move the arms, head, and neck have their origins on the sternum.
STERNUM - Clinical Anatomy
The sternum connects to the ribs through costal cartilages, forming the front of the chest cage. The manubrium is the broad upper segment, the body is the middle part, and the xiphoid process is a narrower distal segment. Clinical significance: The sternum plays a vital role in protecting the internal organs of the chest, such as the heart and ...
Sternum (Breastbone): What It Is, Where It Is & Anatomy - Cleveland Clinic
What is the sternum? Your sternum is a flat, T-shaped bone at the center and front of your chest. Your sternum protects the organs and muscles inside your chest from injury. It also connects to other bones and muscles with cartilage. It forms part …
Sternum - Anatomy Standard
Sternum is the flat bone made by three parts (manubrium, corpus et processus xiphoideus) and synchodroses between them. Sternum stabilizes the ribs through their cartilages, limits the mobility of the thoracic spine, and, therefore, protects chest organs * .