Sternum Anatomy
Liebsch C et al. Your sternum protects the organs of your torso from injury and also serves as a.
Sternum N Ribs True Ribs 1 7 False Ribs 8 12 Floating Ribs 11 12 Thoracic Cage Anatomy And Physiology Thoracic
Several muscles that move the arms head and neck have their origins on the sternum.
Sternum anatomy. As part of the bony thoracic wall the sternum helps protect the internal thoracic viscera - such as the heart lungs and oesophagus. Chest Bone Ribs Lung Heart Xiphoid Process Sternum Anatomy In this image you will find common carotid arteries internal jugular vein subclavian artery subclavian vein heart right lung 6th rib diaphragm costal cartilage in it. Sternum stabilizes the ribs through their cartilages limits the mobility of the thoracic spine and therefore protects chest organs.
The following features are covered. This condition results in sternal cleft which can be observed at birth without any symptom. The sternum or breastbone is a flat bone located at the anterior aspect of the thorax.
The adult length of the sternum measures 15-17 cm. Sternum also called breastbone in the anatomy of tetrapods four-limbed vertebrates elongated bone in the centre of the chest that articulates with and provides support for the clavicles collarbones of the shoulder girdle and for the ribs. The sternum is a long flat bone that protects the underlying muscles organs and important arteries within the chest.
Its also sometimes referred to as the breastbone. A look at the anatomy of the sternum. Manubrium Body Gladiolus and Xiphoid Process In this anatomy lesson Im going to cover the sternum bone also called the breastbone.
The body is flat and elongated the largest part of the sternum. Sternum also called breastbone in the anatomy of tetrapods four limbed vertebrates elongated bone in the centre of the chest that articulates with and provides support for the clavicles collarbones of the shoulder girdle and for the ribs. These variations in anatomy apparently do not result in any sort of change in the function of the xiphoid process and may be inherited genetically.
Externally it is made up of compact bone. The sternum or breastbone is a vertical flat bone lying at the anterior middle part of the chest. Sternum Definition and Function.
Its role in the thoracic cage its parts and how the ribs and clavicles attach to itMusic by JahzzarAlbum. The word sternum originates from the ancient Greek word sternon meaning chest. The sternum also acts as a joining structure to the upper ribs on either side of the body.
The sternum is also known as the breastbone. Sterna or sternums completes the anterior chest wall as the ventral breastplate. It is a flat bone that articulates with the clavicle and the costal cartilages of the upper 7 ribs true ribs while the 8th 9th and 10th ribs false ribs are indirectly attached with sternum via costal cartilage of the ribs above.
A bifid sternum is an extremely rare congenital abnormality caused by the fusion failure of the sternum. The ribs and sternum make up what is called the ribcage The ribcage protects the lungs blood vessels and heart. Its origin in evolution is unclear.
Inside of it is a cancellous or spongy tissue that is entirely vascular. 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. It lies in the midline of the chest.
Your sternum is a bone thats located in the middle of your chest. Sternum is the flat bone made by three parts manubrium corpus et processus xiphoideus and synchodroses between them. Developmentally the xiphoid process begins as a structure made of hyaline cartilage at birth and childhood slowly ossifying into a bony part of the sternum.
I like to call this the necktie bone because it is shaped just like a necktie and its also located in the center of the chest. The sternum in vertebrate anatomy is a flat bone that lies in the middle front part of the rib cage. The sternum or breastbone is a flat bone at the front center of the chest.
In insects the sterna are usually single large sclerites and externalHowever they can sometimes be divided in two or more in which case the subunits are called sternites and may also be modified on the terminal abdominal segments so as to form part of the functional genitalia in which. Gross anatomy The sternum is composed of a manubrium a body and the inferior xiphisternum aka. Sterna is the ventral portion of a segment of an arthropod thorax or abdomen.
This includes the lungs heart and stomach along with all of their intricate blood vessels muscles and cartilage.
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