Sternum
It provides both support and protection for your torso. The bone is divided into three parts.
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The ribcage protects the.
. Several muscles that move the arms head and neck have their origins on the sternum. The sternum is also known as the breastbone. A long flat bone in most vertebrates that is situated along the ventral midline of the thorax and articulates with the ribs.
This injury is caused by overuse or repetitive movement an increase in activity level or a sudden improper movement. The sternum is divided anatomically into three segments. Manubrium body and xiphoid process.
Sternum pain is pain or discomfort in the area of the chest that contains the sternum and the cartilage connecting it to the ribs. Zoology the corresponding part in many other vertebrates. The meaning of STERNUM is a compound ventral bone or cartilage of most vertebrates other than fishes that connects the ribs or the shoulder girdle or both and in humans consists of the manubrium gladiolus and xiphoid process called also breastbone.
Sterna is the ventral portion of a segment of an arthropod thorax or abdomen. Learn about the causes signs potential complications and ways to help your body recover. Sternums or sterna -nÉ™ 1.
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. It also protects several vital organs of the chest such as the heart aorta vena cava and. The sternum is a partially T-shaped vertical bone that forms the anterior portion of the chest wall centrally.
The ribs and sternum make up what is called the ribcage. 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. As part of the bony thoracic wall the sternum helps protect the internal thoracic viscera such as the heart lungs and oesophagus.
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. 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. Several conditions can directly affect your sternum leading.
The sternum or breastbone is a flat bone at the front center of the chest. Worsening pain with movement. A broken sternum is a break in your breastbone.
Shaped roughly like a necktie it is one of the largest and longest flat bones of the body. A strained or pulled muscle in the chest wall can cause chest bone pain. Sharp or achy pain in the sternum.
The sternum or breastbone is a long flat bone located in the central part of the chest. In this article we shall look at the osteology of the sternum its constituent parts articulations and. The manubrium is the broad superior segment the body is the middle portion.
It is present in most other tetrapods but lacking in legless. The sternum connects the ribs via the costal cartilages forming the anterior rib cage. The sternum or breastbone is a flat bone located at the anterior aspect of the thoraxIt lies in the midline of the chest and has a T shape.
The manubrium of the sternum articulates with the clavicles in humans and. The sternum is a long flat bone thats located in the middle of your chest. Its origin in evolution is unclear.
Anatomy in man a long flat vertical bone situated in front of the thorax to which are attached the collarbone and the first seven pairs of ribs. 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. Its three regions are the manubrium the body and the xiphoid process.
A sternum appears in certain salamanders. Sternum fractures can be very painful and may cause other symptoms such as difficulty breathing and swelling in the chest. Bruising or tenderness of a chest wall muscle.
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