Root Of The Neck and Prevertebral triangle Flashcards
This is also as the thoracic inlet
Root of the neck
Anterior border of the root of the neck
Manubrium
Manubrial notch
Posterior border of the root of the neck
Body of T1 vertebra
Lateral border of the root of the neck
1st rib
Structures that passes through the root of the neck
Subclavian artery Subclavian vein Innominate vessels Common carotid artery Thoracic duct and right lymphatic duct Trachea Esophagus
This originates from the brachiocephalic trunk
Right subclavian artery
This orginates from the arch of the aorta
Left subclavian artery
Subclavian artery becomes what? When it passes through the 1st rib
Axillary artery
This serves as a landmark for the three division of the subclavian artery
Anterior scalene
What structure is found between the anterior scalene and longus colli
Vertebral artery
This artery supplies the spinal cord and muscles of the neck
Vertebral artery
At the ponto medullary junction, the vertebral artery forms what
Basilar artery
Which brand of the thyrocervial trunk supplies the thyroid and parathyroid gland
Inferior thyroid artery
What are the branches of the thyrocervical trunk
Inferior thyroid artery
Superficial artery
Suprascapular artery
Ascending cervical artery
The internal mammary artery passes anteriorly to what muscle
Sternocostalis muscle
at the level of the 7th rib, the internal mammary artery divides into what
Musculophrenic artery
Superior epigastric artery
What are the structures of the 1st part of the subclavian artery seen anteriorly
Common carotid artery Internal jugular vein Subclavian vein Vagus nerve Recurrent laryngeal nerve Anterior scalene Phrenic nerve
This structure is located superficial to the anterior scalene
Phrenic nerve
Posterior structures seen at the 1st part of the subclavian artery
Cervical dome of the pleura
Apex of the lung
among the 3 parts of the subclavian artery, which has usually no branch
The 3rd part of the subclavian artery
What structure passes in front of the anterior scalene
Subclavian vein
What structure received only from the external jugular vein
Subclavian vein
Anterior border of the subclavian vein
Clavicle
Subclavius muscle
Poster border of the subclavian vein
Anterior scalene
Phrenic nerve
The innominate vein is separate from the clavicle by what
Sternohyoid
Sternothyroid
What are the tributaries of the innominate vein
Mammary vein Vertebral vein Supreme intercostal vein Deep cervical vein Inferior thyroid vein
Where does the thoracic duct arise and what level
Cisterns chyli and at the level of t12 and L1
Where does the thoracic duct drain into
Left brachiocephalic vein
This muscle of the prevertebral is muscle located behind the larynx
Longus colli
Other name of longus colli
Longus cervicis
This cervical ganglion supplies the head and the largest
Superior cervical ganglion
this is also known as the stellate ganglion
Inferior cervical ganglion
Where is the middle cervical ganglion located
Level of the cricoid cartilage
