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The collarbone is a thin doubly curved long bone that connects the arm to the trunk of the body. [4] Located directly above the first rib, it acts as a strut to keep the scapula in place so that the arm can hang freely.
The location of the clavicles. Clavicle fractures are commonly known as a breaking of the collarbone, and they are usually a result of injury or trauma. The most common type of fracture occurs when a person falls vertically onto the shoulder or with an outstretched hand. A direct hit to the collarbone can also cause a break.
The appendicular skeleton, comprising the arms and legs, including the shoulder and pelvic girdles, contains 126 bones, bringing the total for the entire skeleton to 206 bones. Infants are born with about 270 bones [ 4 ] with most of it being cartilage, but will later fuse together and decrease over time to 206 bones.
The humerus is the upper arm BONE. The scapula is the shoulder blade, which connects the humerus with the collar bone (clavicle). ... and is the longest BONE in the human body. UFO (47A ...
Anatomical "lines", or "reference lines," are theoretical lines drawn through anatomical structures and are used to describe anatomical location. The following reference lines are identified in Terminologia Anatomica: Anterior median line; Lateral sternal line: A vertical line corresponding to the lateral margin of the sternum.
The shoulder girdle or pectoral girdle is the set of bones in the appendicular skeleton which connects to the arm on each side. In humans, it consists of the clavicle and scapula; in those species with three bones in the shoulder, it consists of the clavicle, scapula, and coracoid.
The trunk of the body contains, from superior to inferior, the thoracic region encompassing the chest [1] the mammary region encompassing each breast; the sternal region encompassing the sternum; the abdominal region encompassing the stomach area; the umbilical region is located around the navel; the coxal region encompassing the lateral (side ...
Scientists were able to find 40% of her whole body. Back then, she was the most complete early hominin that was discovered. It took weeks of excavation to unearth 47 bones out of the supposed 207.