Arteries/Veins Of Upper Extremity Flashcards
What are the three main branches off the first part of the subclavian artery?
Vertebral Artery
Internal Thoracic Artery
Thyrocervical Trunk
What is the main branch off the 2nd part of the subclavian artery?
Costocervical Trunk
What is the main branch off of the 3rd part of the subclavian artery?
Dorsal Scapular Artery
Name the branches of the thyrocervical trunk.
Inferior thyroid artery
Suprascalular artery
Transverse cervical artery
Dorsal scapular (which may arise from subclavian)
What do the vertebral arteries merge to become?
Basilar Artery
Which artery accompanies the phrenic nerve into the diaphragm?
Pericardiacophrenic Artery
From which artery does the pericardiacophrenic artery arise?
Internal Thoracic Artery
From which artery does the axillary artery arise?
Subclavian artery
Into how many parts is the axillary artery divided and by what?
3 parts and divided by the pectoralis minor
Describe the boundaries of the first part of the axillary artery.
Lateral border of the first rib to the medial border of the pectoralis minor
Which artery arises from the first part of the axillary artery?
Highest (superior) Thoracic Artery
Which arteries arise from the 2nd portion of the axillary artery?
Thoracoacromial Artery
Lateral Thoracic Artery
Describe the borders of the 2nd part of the axillary artery?
Posterior to pectoralis minor
What are the branches of the thoracoacromial artery?
Pectoral branch
Acromial branch
Clavicular branch
Deltoid branch
At what point does the axillary artery transition into the brachial artery?
After Teres Major