Vascular Supply To Upper Extremity Flashcards
The left subclavian is a direct branch from the
Aortic arch
Right subclavian branch from
Brachiocephalic
medial to the anterior scalene muscle is part
Part 1
Posterior to the anterior scalene muscle is part
2
Lateral to the anterior scalene muscle is part
3
Subclavian arteries: What are the part 1 branches:
Internal thoracic artery
Vertebral artery
Thyrocervical arterial trunk
Vertebral artery passes through
The transverse foramina (c6-T1) and through the foramen magnum
Vertebral artery unites
With opposite vertebral artery to form basilar artery
Subclavian branches part 1: thyrocervical arterial trunk arteries?
Suprascapular artery
Transverse cervical artery
Inferior thyroid artery
Axillary artery is divided into thirds by
Pectoralis minor
Axillary muscle divisions:
1 part superior to muscle
2 part deep to muscle
3 part inferior to muscle
1 part of axillary artery: superior thoracic artery supplies
Posterior aspects of intercostal spaces 1 and 2 and part of serrated anterior
2nd part of axillary artery: branches? (4)
Pectoral branch
Deltoid branch
Acromial branch
Clavicular branch
2nd part of axillary artery: lateral thoracic artery extends
Along lateral side of pectoralis minor
2nd part of axillary artery: lateral thoracic artery supplies
Part of pectoral muscles, lymph nodes, and breast
3rd part of axillary artery: posterior circumflex humeral passes
Around posterior aspect of surgical neck of humerus
3rd part of axillary artery: posterior circumflex humeral anastomoses with
The anterior circumflex humeral
3rd part of axillary artery: posterior circumflex humeral runs with
Axillary nerve
3rd part of axillary artery: posterior circumflex humeral supplies muscles
Deltoid and triceps
3rd part of axillary artery: posterior circumflex humeral part of contents of what space
Quadrilateral
The anastomosing arterial branches: 5
1 suprascapular artery 2 dorsal scapular artery 3 posterior intercostal arteries 4 circumflex scapular artery 5 thoracodorsal artery
Artery from thyrocervical trunk
Suprascapular artery
Artery from deep branch of transverse cervical artery from subclavian artery
Dorsal scapular artery
Artery from thoracic aorta
Posterior intercostal artery
Artery from division of subscapular artery from axillary artery
Circumflex scapular artery
Artery from division of subscapular artery from axillary artery (other than circumflex scapular artery)
Thoracodorsal artery
Deep brachial (profundity brachii) runs with what nerve
Radial
Deep brachial wraps around
Posterior surface of humerus
Deep brachial runs in
Radial groove with radial nerve
Deep brachial supplies
Posterior compartment of brachium
Deep brachial anastomoses with
Radial recurrent
Superior ulnar collateral runs with
Ulnar nerve
Superior ulnar collateral passes
Posterior to medial epicondyle
Superior ulnar nerve anastomoses with
Posterior ulnar recurrent artery
Ulnar artery: common interosseous artery gives off anterior and posterior interosseous arteries that run on
Either side of the interosseous membrane in the antebrachium
Ulnar artery gives off anterior ulnar recurrent that runs upward anterior to the
the medial epicondyle
Ulnar artery gives off anterior ulnar recurrent that forms anastomoses with the
Inferior ulnar collateral from the brachial artery
Ulnar artery gives off posterior ulnar recurrent that runs upward behind the
Medial epicondyle
Ulnar artery gives off posterior ulnar recurrent that forms anastomoses with the
Superior ulnar collateral from the brachial artery
Basilic vein: median cubical vein lies superficial
To bicipital aponeurosis
Laterally: lymphatics follow cephalopods vein to 1:
Chain of nodes in deltapectoral groove
Laterally: lymphatics follow cephalic vein to 1: chain of nodes in deltapectoral groove to 2:
Axillary nodes
Medially: lymphatics flow to epitrochlear nodes to
Axillary nodes
Lymph nodes: brachial lie medial to humerus near
Axillary artery and vein
Lymph nodes: pectoral lie behind…with what artery
Pectoralis minor with lateral thoracic artery
Lymph nodes: pectoral drain what gland
Mammary
Lymph nodes: subscapular lie along lower border of with what artery
Of scapula with subscapular artery
Lymph nodes: subscapular drain in what direction
Drain back
Lymph nodes: central nodes in what type of fat
Axillary fat
Lymph nodes: central nodes receive lymph from
Brachial, pectoral, subscapular nodes
Lymph nodes: central nodes drain to
Apical nodes behind clavicle