Sternum. ster·num / ˈstərnəm / • n. (pl. -nums or -na / -nə /) the breastbone. ∎ Zool. a thickened ventral plate on each segment of the body of an arthropod. 1. A shield-shaped or rod-shaped bone in terrestrial vertebrates, on the ventral side of the thorax, that articulates with the clavicle (collar bone) of the pectoral girdle and The sternum comprises three bones which are firmly connected by symphyses (secondary cartilaginous joints). The broader superior surface of the quadrilateral manubrium has a midline notch, the sternal notch. The manubrium is connected to the deep cervical fascia, three neck muscles and is notched at the Large sternum as an anchor for flight muscles. The bird’s sternum, or breastbone, is another important adaptation that enables flight. It is significantly larger and more prominent in birds compared to other animals. This enlarged sternum serves as an anchor for the powerful flight muscles, such as the pectoral muscles, which are
Sternum | Encyclopedia.com
Sternum Fracture Treatment, Prognosis, And Prevention. Sternum fracture treatment. The treatment of a sternum fracture is dependent upon the severity of the fracture and the type of organ involved (if any). Life-saving measures are initiated if severe or life-threatening injuries to the lungs, heart or blood vessels are noted. [5] The sternum is a partially T-shaped vertical bone that forms the anterior portion of the chest wall centrally. The sternum is divided anatomically into three segments: manubrium, body, and xiphoid process. The sternum connects the ribs via the costal cartilages forming the anterior rib cage. The manubrium is the broad superior segment, the body
Thorax: Anatomy, wall, cavity, organs & neurovasculature | Kenhub
Skeletal System. Sternum. The sternum, also called your breastbone, is part of the ribcage. Located in the center of your chest, it helps protect your Missing: menu I am having the same problem with my sternum being swallow and it hurts when I touch it, I am also feeling run down and tired all of the time, my hair is falling out in clumps and I don't know if that has anything to do with it and also I am loosing weight with out even trying due to lake of appetite so if someone could please help me to figure out Describe the components of the thoracic cage. Discuss the components that make up the thoracic cage. Identify the parts of the sternum and define the sternal Oluseun Olufade, MD. FatCamera / Getty Images. The sternum is a long, flat bone at the center of your chest. It is sometimes referred to as the Missing: menu It lies in the front and middle of your chest, behind and slightly to the left of your breastbone. It is a muscle that pumps blood to all parts of your body to provide it with the oxygen and nutrients in needs to function. Your There should be no superimposition of structures over the sternum; the entire length of the sternum can be seen in profile; the image is exposed enough that it is possible to trace the bony cortex the whole way around. Practical points. The patient may be in a lot of pain due to the mechanism of the injury (normally blunt force) Moving forward with the skeletal scaffold of the thorax, we have the thoracic [HOST] is made up of the sternum, twelve pairs of ribs, twelve thoracic vertebrae, and interconnecting [HOST] main thoracic joints include the intervertebral discs, costovertebral, sternocostal, sternoclavicular, costochondral, and interchondral joints.. True Ribs. Xiphoid Process of Sternum. Click To View Large Image. The sternum, commonly known as the breastbone, is a long, narrow flat bone Missing: menu