Which of the following aeries supply pectoralis major muscle?1. Pectoral branches of thoracoacromial aery2. Intercostal aery3. Lateral thoracic aery4. Subclan aery5. Internal mammary aery
Blood supply of pectoralis major: Pectoralis major derives it blood supply mainly from pectoral branch of the thoracoacromial aery.Other aeries supplying the muscle are: First perforating branch of the internal thoracic aery (Internal mammary aery) and intercostal aery.
1, 2 & 3
2, 3 & 4
1, 2 & 5
1, 2, 4 & 5