What comes off of the costocervical trunk?
Branches and supply After a short course in the neck, the costocervical trunk terminates by dividing into two terminal branches: the supreme intercostal artery and the deep cervical artery.
What is costocervical trunk?
The costocervical trunk is a branch of the subclavian artery which supplies the upper extremities and contributes partly to the blood supply of the head and neck. The subclavian artery has a different origin on each side.
Where does costocervical trunk originate from?
subclavian artery
The costocervical trunk arises from the upper and back part of the second part of subclavian artery, behind the scalenus anterior on the right side, and medial to that muscle on the left side.
Where is the costocervical trunk?
The costocervical trunk is an artery that supplies blood to the head and neck. A paired vessel that appears on both sides of the neck, this artery is a branch of the subclavian artery in the shoulder which delivers blood to the upper extremities.
What does Costocervical mean?
[kos″to-ser´vĭ-k’l] pertaining to the ribs and neck.
How do you say Costocervical?
Pronunciation
- (General American) IPA: /ˌkɑ.stoʊˈsɝ.vək.əl/
- Rhymes: -ɜː(ɹ)vɪkəl, -aɪkəl.
Where do the intercostal arteries come from?
The first two intercostal arteries arise from the highest intercostal artery. The highest intercostal artery is a branch of the costocervical trunk, which arises from the subclavian artery. The intercostal arteries course between the intercostal vein superiorly and the intercostal nerve inferiorly.
What celiac means?
Celiac disease, sometimes called celiac sprue or gluten-sensitive enteropathy, is an immune reaction to eating gluten, a protein found in wheat, barley and rye. If you have celiac disease, eating gluten triggers an immune response in your small intestine.
What are the 3 branches of the celiac trunk?
Classification of the celiac trunk becomes easy if one considers the trunk to be composed of three main stems: the splenic, the hepatic and the left gastric artery, other vessels being less important collaterals.
What is thoracodorsal artery?
The thoracodorsal artery courses from the axilla along the anterior border of the latissimus dorsi muscle, enters the muscle from underneath, and spreads into two or three major branches at the undersurface of the muscle.
Is intercostal artery an end artery?
The internal thoracic artery (previously called as internal mammary artery) then divides into the superior epigastric artery and musculophrenic artery. The latter gives out the remaining anterior intercostal branches….
| Intercostal arteries | |
|---|---|
| Latin | Arteriae intercostales |
| Anatomical terminology |
How many intercostal arteries do we have?
11
Gross Anatomy. There are 11 paired arteries that constitute the posterior intercostal arteries. The first two intercostal spaces are supplied by the superior intercostal artery, and the remaining nine are supplied by separate branches from the descending thoracic aorta 1.
What is Retroesophageal?
Our specimen represented a right retroesophageal artery, which, by definition is a right subclavian artery that arises from the distal portion of the aortic arch as its last branch (Figure 3e).
What is Lusoria?
Dysphagia lusoria is a term used to describe dysphagia as a consequence of vascular compression of the oesophagus. Bayford coined the term itself meaning “freak or jest of nature” in 1761 in describing a case of longstanding dysphagia leading to emaciation and eventual death of a 62-year old female patient.