Thyrocervical trunk

Thyrocervical trunk

Infobox Artery
Name = PAGENAME
Latin = truncus thyrocervicalis
GraySubject = 148
GrayPage = 581


Caption = Superficial dissection of the right side of the neck, showing the carotid and subclavian arteries.


Caption2 =
BranchFrom = subclavian
BranchTo = inferior thyroid
transverse scapular
transverse cervical
Vein =
Supplies =
MeshName =
MeshNumber =
DorlandsPre = t_20
DorlandsSuf = 12826131
The thyrocervical trunk is a branch of the subclavian artery arising from the first portion of this vessel, i.e. between the origin of the subclavian artery and the inner border of the scalenus anterior muscle. It is located distally to the vertebral artery and proximally to the costocervical trunk.

Branches

It is a short and thick vessel and it divides soon after its origin in three branches:
* inferior thyroid artery
* suprascapular artery
* "transversalis artery colli" or transverse cervical artery

The suprascapular artery and transverse cervical artery both head laterally and cross in front of (anterior to) the scalenus anterior muscle and the phrenic nerve. The inferior thyroid artery runs superiorly from the thyrocervical trunk to the inferior portion of the thyroid gland.


=Additional

External links

*
*
*


Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать реферат

Look at other dictionaries:

  • thyrocervical trunk — n a short thick branch of the subclavian artery that divides into the inferior thyroid, suprascapular, and transverse cervical arteries * * * truncus thyrocervicalis …   Medical dictionary

  • thyrocervical — Relating to the thyroid gland and the neck, denoting an arterial trunk. * * * thy·ro·cer·vi·cal sər vi kəl adj of, relating to, or being the thyrocervical trunk <the thyrocervical artery> …   Medical dictionary

  • trunk — 1. The body (t. or torso), excluding the head and extremities. 2. A primary nerve, vessel, or collection of tissue before its division. 3. A large collecting lymphatic vessel. SYN: truncus [TA]. [L. truncus] …   Medical dictionary

  • Artery — A vessel that carries blood that is high in oxygen content away from the heart to the farthest reaches of the body. Since blood in arteries is usually full of oxygen, the hemoglobin in the red blood cells is oxygenated. The resultant form of… …   Medical dictionary

  • Subclavian artery — Infobox Artery Name = Subclavian artery Latin = arteria subclavia GraySubject = 148 GrayPage = 575 Caption = Schematic of the proximal aorta and its branches. The left subclavian artery is the fifth branch of the aorta and the third branch from… …   Wikipedia

  • Transverse cervical artery — Artery: Transverse cervical artery Superficial dissection of the right side of the neck, showing the carotid and subclavian arteries. Transverse cervical artery is labeled, branching from the thyrocervical trunk …   Wikipedia

  • Arterial tree — In anatomy, arterial tree is used to refer to all arteries and/or the branching pattern of the arteries. This article regards the human arterial tree. Starting from the aorta: Contents 1 Ascending aorta 1.1 right coronary artery 1.2 left coronary …   Wikipedia

  • Suprascapular artery — Infobox Artery Name = Suprascapular artery Latin = arteria suprascapularis, arteria transversa scapulae GraySubject = 148 GrayPage = 582 Caption = Thyrocervical trunk with branches, including suprascapular artery. Caption2 = The scapular and… …   Wikipedia

  • Артерии шеи и головы — …   Атлас анатомии человека

  • Inferior thyroid artery — Infobox Artery Name = PAGENAME Latin = arteria thyreoidea inferior GraySubject = 148 GrayPage = 581 Caption = Thyrocervical trunk and its branches, including inferior thyroid artery. Superficial dissection of the right side of the neck. Caption2 …   Wikipedia

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”