COLLARBONE Meaning and
Definition
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The collarbone, scientifically known as the clavicle, is a long, slender bone located in the upper chest area that serves as a part of the human skeletal system. It is positioned horizontally and runs between the sternum (breastbone) and the shoulder blade, on both sides of the body. The collarbone plays a crucial role in connecting the upper limb to the axial skeleton, providing support and stability to the shoulder joint.
Anatomically, the collarbone consists of two curved, elongated bones that mirror each other on both sides of the body. These bones are commonly referred to as the left and right collarbones, or simply the clavicle. The collarbone's curvature creates a gentle S-shape, aiding in its function of providing mobility and flexibility to the shoulder area, as well as assisting in the overall movement of the upper body.
The collarbone also acts as a protective structure for important nerves and blood vessels, such as the subclavian artery and brachial plexus, which supply blood and innervation to the upper limb. Additionally, it serves as an attachment site for several muscles, including those involved in shoulder movements, such as the trapezius and deltoid muscles.
Due to its superficial location, the collarbone is susceptible to fractures or breaks, often resulting from falls, sports injuries, or accidents. Proper care and treatment are essential to ensure the bone heals correctly and restores full function to the shoulder joint.
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Etymology of COLLARBONE
The word "collarbone" comprises of two root words: "collar" and "bone".
The term "collar" can be traced back to the Old English word "coller" or "coler", which meant "neck" or "collar". This Old English word was derived from the Latin word "collum", also meaning "neck".
The word "bone" originates from the Old English word "ban", which has Germanic roots. It can be traced further back to the Proto-Germanic word "*bainaz" and the Proto-Indo-European root "*ost-".
Hence, "collarbone" is a compound word where "collar" refers to the neck area and "bone" refers to the bony structure, thus describing the bone that connects the shoulder blade to the breastbone or sternum in the human skeleton.
Similar spelling words for COLLARBONE
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