The superior thyroid artery is the first branch of the external carotid artery that supplies the thyroid gland, cricothyroid and infrahyoid muscles, a part of the sternocleidomastoid muscle and the upper larynx. It is located in the anterior neck, deep to the infrahyoid muscles. infrahyoid branch (or hyoid artery ): a small artery that runs along the lower border of the hyoid bone beneath the thyrohyoid muscle. This artery connects with the infrahyoid branch of the opposite side. The infrahyoid branch is a derivative of the second aortic arch.
Arteria thyroidea superior Aufbau, Funktion & Krankheiten MedLexi.de
The superior thyroid artery is a major blood vessel in your circulatory system that supplies oxygenated blood to the thyroid gland and larynx (voice box). The thyroid is in the front of your neck and produces an array of hormones vital to many bodily functions. The larynx is situated above the thyroid gland and is crucial for speech. The thyroid gland is an endocrine organ located in the neck that participates in a myriad of systemic processes. The effects of the hormones it produces can be seen throughout all systems in the body. Thyroid hormones are able to diffuse freely across cell membranes. The superior thyroid artery is a branch of the external carotid artery and supplies the larynx and thyroid gland. Summary origin: branch of the external carotid artery at the level of the hyoid bone branches hyoid artery sterncocleidomastoid branches superior laryngeal artery cricothyroid branch supply: larynx and thyroid gland The superior thyroid vein is a vein located in the neck. It originates within the thyroid gland, which lies near the center of the neck, just above… READ MORE Organs Medically reviewed by the.
Vena thyroidea superior MedkoM
Arteria thyreoidea superior Latin synonym: Arteria thyroidea superior The superior thyroid artery arises from the common carotid artery or from the front of the external carotid artery below the hyoid bone and under the sternocleidomastoid muscle. The thyroid gland is a richly vascularized endocrine gland [ 1 ]. It is an uneven organ located in a median position in the antero-lower region of the neck, between the fifth cervical vertebra and the first thoracic vertebra. The superior thyroid artery is one of the main arteries that provide blood supply to the thyroid gland.. However, there are some cases where ITA is replaced by another artery, called thyroidea ima artery [2]. As a rule, the STA is the first branch of the external carotid artery (ECA),.
Organs Of The Body Thyroid Stepwards
The superior laryngeal artery passes between the middle and inferior pharyngeal constrictor muscles,. Another artery, the thyroidea ima, is sometimes present; it arises from the arch of the aorta and enters the thyroid in the midline. A venous plexus forms under the thyroid capsule. Each lobe is drained by the superior thyroid vein at the. Thyroid Arteries. The inferior thyroid artery typically arises from the thyrocervical trunk immediately distal to the vertebral, but on occasion can come proximal to this location, including aortic arch and subclavian arteries. This variant is known as the "Thyroidea Ima.". It primarity supplies the thyroid gland and is in balance with the.
Definition The Sternocleidomastoid branch of superior thyroid artery runs downward and lateralward across the sheath of the common carotid artery, and supplies the Sternocleidomastoideus and neighboring muscles and integument; it frequently arises as a separate branch from the external carotid. a thyroidea superior that is the branch of a. caro tis external and a. thyroi d inferior that is the branch of a. subclavia (Figure 1b) (Di Lauro & De Felice, 2001; Dillmann, 2004; Ganong, 1997; Guyton & Hall, 1997; Jameson & Weetman, 2010; Larsen et al., 2003; Lo Presti &
Superior Thyroid Artery Anatomy mbbs education bds headandneckanatomy arteries YouTube
The colloid material contains an iodine compound,iodothyrin, and is readily stained by eosin.Vessels and Nerves: The arteries supplying the thyroid gland are the superior and inferior thyroids and sometimes an additional branch (thyroidea ima) from the innominate artery or the arch of the aorta, which ascends upon the front of the trachea. The posterior borders of the thyroid laminae elongate into superior and inferior projections known as the thyroid horns.The superior thyroid horn is longer and narrower than its inferior counterpart and is directed superiorly and posteromedially. Together with the entire superior margin of the thyroid cartilage, the superior horn is attached to the hyoid bone by the thyrohyoid membrane.
