Pectoralis Major Muscle Flashcards

Flashcards are a great way to memorise information about the pectoralis major muscle. Test your knowledge of anatomy using the pectoralis major flashcards below.

Press a flash card to reveal the answer.


Anterior surface & medial half of clavicle; anterior surface of sternum; superior six costal cartilages


Lateral lip of bicipital groove


  • Humerus adduction
  • Humerus medial rotation
  • Humerus flexion (clavicular head)
  • Humerus extension (sternocostal head)


  • Medial and lateral pectoral nerves (C5-T1)

Blood Supply

  • Pectoral branch of the thoracoacromial trunk

Would you like to learn more about the pectoralis major muscle? Then check out the pectoralis major muscle article and video by clicking the link below:
Pectoralis Major Muscle Anatomy

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