The spelling of "arteria thoracalis suprema" can be challenging due to the Latin origins of the word. The word is pronounced /ɑrˈtɛriə θɔːrəˈkælɪs suːˈpriːmə/ in IPA phonetic transcription. The first part "arteria" refers to an artery while "thoracalis" denotes the thorax, and "suprema" means highest. So, the meaning of the word in English is "highest thoracic artery." Although the word's spelling may be complex, its meaning is essential in understanding the human anatomy.
The term "arteria thoracalis suprema" refers to the highest thoracic artery in the human body. The word "arteria" is derived from the Latin word for artery, while "thoracalis" relates to the thorax or chest region, and "suprema" signifies highest or uppermost. In anatomy, arteries are blood vessels that carry oxygenated blood away from the heart and distribute it to various organs and tissues.
The arteria thoracalis suprema originates from the subclavian artery, which arises from the aortic arch. It is the final branch of the thoracic part of the subclavian artery, often referred to as the third or fourth part. This artery generally runs towards the superior thoracic aperture or the superior opening of the chest cavity, hence its designation as "suprema."
The arteria thoracalis suprema supplies blood to various structures in the upper chest region, including the first and second intercostal spaces, serratus anterior muscle, and upper part of the thoracic wall. It forms an essential part of the intricate network of blood vessels that ensure proper oxygenation and nourishment of the chest muscles, bones, and surrounding tissues.
An understanding of the arteria thoracalis suprema's anatomy is crucial for medical professionals, particularly in surgery and radiology, where precise knowledge of blood supply is essential. It is also significant in the field of medical research to aid in the exploration of potential pathologies and the development of diagnostic and treatment methods related to the upper chest region.
Superior thoracic; origin, axillaris; distribution, muscles of chest; anastomoses, branches of transversa scapulae, mammaria interna, and thoracoacromialis.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.