Arteria thyreoidea superior refers to the superior thyroid artery, a blood vessel located in the neck. Its spelling may seem complex, but it can be broken down into manageable pieces using IPA phonetic transcription. The first word is pronounced as "ɑrˈtɛriə," with the stress on the second syllable. The second word, thyreoidea, is pronounced as "θaɪroʊˈɪdiə" with the stress on the third syllable. Finally, superior is pronounced as "suːˈpɪriər" with the stress on the first syllable. Understanding the phonetic transcription can help in correctly spelling and pronouncing this medical term.
The arteria thyreoidea superior, also known as the superior thyroid artery, is a major branch of the external carotid artery in the human body. It is responsible for supplying oxygenated blood to the thyroid gland, a butterfly-shaped endocrine gland located in the anterior neck region.
The arteria thyreoidea superior arises from the anterior aspect of the external carotid artery, specifically from a point between the carotid artery and lingual artery. It ascends in an oblique direction towards the upper part of the thyroid gland. During its course, it may give off several small branches that contribute to the blood supply of nearby structures, such as the larynx, muscles, and skin.
The superior thyroid artery plays a vital role in maintaining the optimal function of the thyroid gland, as it provides it with necessary nutrients and oxygen. This allows the gland to produce and release important hormones that are essential for various bodily functions, including metabolism, growth, and development.
Anatomical variations of the arteria thyreoidea superior can occur, with different branching patterns observed in some individuals. These variations highlight the unique and intricate nature of the circulatory system in different human bodies. Understanding the anatomy and function of the arteria thyreoidea superior is crucial for healthcare professionals, particularly surgeons, who may encounter this artery during medical procedures or when assessing and treating conditions related to the thyroid gland.
Superior thyroid; origin, external carotid; branches, infrahyoid branch, laryngea superior, thyreolaryngea, sternocleidomastoidea, a cricothyroid and two terminal branches.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.