SUBCLAVIAN ARTERIES Meaning and
Definition
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The subclavian arteries, also known as the arteria subclavia in Latin, are a pair of major arteries in the human body that originate from the aorta. They are the main blood vessels supplying blood to the upper limbs, including the arms, shoulders, and nearby structures.
Anatomically, the subclavian arteries arise from the brachiocephalic trunk on the right side and directly from the aorta on the left side. They pass through the thoracic outlet, a narrow passage located between the neck and the upper limb, and continue their course downward to become the axillary arteries. The subclavian arteries give off several branches along their course, including the vertebral artery, internal thoracic artery, and thyrocervical trunk, which supply blood to various regions of the body.
Functionally, the subclavian arteries play a vital role in maintaining adequate blood flow to the upper limbs. They transport oxygenated blood rich in nutrients and vital substances to the arms and surrounding tissues, allowing them to function optimally. Additionally, the subclavian arteries serve as conduits for the removal of metabolic waste products and carbon dioxide from these areas.
Conditions that affect the subclavian arteries can lead to various health issues, such as arterial occlusion, aneurysms, or emboli. Depending on the severity of the condition, symptoms may include pain, numbness, weakness, or reduced functionality in the upper limbs. Treatment options range from medication and lifestyle modifications to surgical interventions, including angioplasty, stenting, or bypass grafting, in more severe cases.
Common Misspellings for SUBCLAVIAN ARTERIES
- aubclavian arteries
- zubclavian arteries
- xubclavian arteries
- dubclavian arteries
- eubclavian arteries
- wubclavian arteries
- sybclavian arteries
- shbclavian arteries
- sjbclavian arteries
- sibclavian arteries
- s8bclavian arteries
- s7bclavian arteries
- suvclavian arteries
- sunclavian arteries
- suhclavian arteries
- sugclavian arteries
- subxlavian arteries
- subvlavian arteries
- subflavian arteries
- subdlavian arteries
Etymology of SUBCLAVIAN ARTERIES
The word "subclavian" comes from the Latin "sub" meaning "under" and "clavis" meaning "key", referring to the position of the arteries beneath the collarbone (clavicle). The term "arteries" derives from the Latin word "arteria", which comes from the Greek word "arteria", meaning "windpipe" or "artery". It was believed that the arteries carried air rather than blood.
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