8. It is the largest artery in the body.
Originates from the left ventricle.
It is divided into 4 parts.
It carries oxygenated blood to all parts of the body.
Subclavian Artery
9. • First part
– Vertebral
– Internal thoracic
– Thyrocervial trunk
• Inf thyroid
• Suprascapular
• Transverse cervical
• Second part
– Costocervical trunk
• Superior intercostal
• Deep cervical
• Third part
– Dorsal scapular
Subclavian artery