Left is a branch ofthe arch of the aorta
Right is a branch of innominate artery
Subclavian ArteryBegins
Subclavian Artery
Formed behindSternoclavicular
joint
Outer border ofthe 1st rib
Subclavian ArteryEnds
Axillaryartery
Scalenus anterior divides it into 3 parts
Subclavian ArteryDivisions
Scalenusanterior
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1st Part
Subclavian ArteryBranches
ThyrocervicalTrunk
Vertebralartery
InternalMammary
ThyrocervicalTrunk
Subclavian ArteryBranches
TransverseCervical
InferiorThyroid
Suprascapular
2nd Part
Subclavian ArteryBranches
CostocervicalTrunk
3rd Part
Subclavian ArteryBranches
Gives nobranches
Anterior
Subclavian ArteryRelations
Internal Jugularvein
Lies on
Subclavian ArteryRelations
SuprapleuralMembrane
Axillary ArteryCourse
1
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outer border of the 1st rib
lower border of the teres major
Brachialartery
Pectoralis minor divides the axillary artery
into 3 parts
Axillary ArteryRelations
Lateral to Axillary Vein
Medial to short head of biceps& coracobrachialis
Axillary ArteryBranches
Brachialartery
1ST PARTSuperior thoracic artery
Axillary ArteryBranches
Brachialartery
2ND PART Thoracoacromial artery
Lateral thoracic artery
Axillary ArteryBranches
Brachialartery
3RD PART Posterior circumflex humoral
Anterior circumflexhumoral
Subscapular
Femoral ArteryBegins
Continuation of theexternal iliac arteries
Behind the midinguinal point
Femoralartery
Femoral ArteryCourse
EntersFemoral Triangle
Lies deep to Sartorius
Femoral ArteryEnds
Passing through an opening in theadductor magnus muscles
between its 2 insertionsentering Adductor canal
Becoming the popliteal artery
Vastus Medialis anterolateralto it
Femoral ArterySurface Anatomy
Corresponds to the upper ⅔ of a line drawn from the
mid-inguinal point to the adductor tubercle
Femoral ArteryBranches
3 Superficial
Superficial epigastric
Superficial circumflex iliac
Superficial external pudendal
Femoral ArteryBranches
3 Deep
Deep Femoral
Deep External Pudendal
Descending Genicular