ARTERIA AXILLARIS Meaning and
Definition
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Arteria Axillaris, commonly known as the axillary artery, is one of the major blood vessels located in the upper extremity of the human body. It is responsible for carrying oxygenated blood to various regions of the arm, shoulder, and upper chest. The axillary artery is a continuation of the subclavian artery, which supplies blood to the upper limb.
The artery derives its name from its anatomical position, as it is situated in the axilla or the armpit region. It runs a serpentine course, beginning at the lateral border of the first rib and extending towards the lower border of the teres major muscle. Along this path, the axillary artery forms several branches that supply blood to various structures in the upper limb.
The primary branches arising from the axillary artery include the superior thoracic artery, thoracoacromial artery, lateral thoracic artery, subscapular artery, and anterior and posterior circumflex humeral arteries. These branches play a crucial role in providing enriched blood supply to the muscles, bones, and skin of the shoulder and arm regions.
Due to its location and anatomical trajectory, the axillary artery is prone to certain injuries or disorders, such as axillary artery aneurysm or axillary artery thrombosis. Knowledge of the axillary artery is vital to medical professionals, especially surgeons and healthcare practitioners, as it helps in understanding the arterial blood supply of the upper extremity and aids in diagnosing and treating related conditions or injuries.
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The continuation of the subclavian in the axilla, and becoming the brachial in the arm; branches, thoracalis suprema, thoracoacromialis, thoracalis lateralis, subscapularis, circumflexa humeri, posterior and anterior.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for ARTERIA AXILLARIS
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Etymology of ARTERIA AXILLARIS
The term "Arteria Axillaris" is derived from Latin. "Arteria" is the Latin word for artery, while "Axillaris" is the Latin word for axillary, which refers to the armpit. Thus, "Arteria Axillaris" translates to "axillary artery" in English. This name is given to the major blood vessel that runs through the armpit region, supplying blood to the upper limb.
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