Pectoralis Major (Clavicular Head)

Other Names

• Chest (Upper)
• Upper Pecs

Heads

• Clavicular Head (1 of 2 )

Also see Sternal Head

Movement

Shoulder

• Transverse Flexion
• Transverse Adduction
• Internal Rotation
• Adduction
• Flexion
• Abduction

Attachments

Origin

• Clavicle (Anterior)
  • Medial Half

Insertion

• Humerus (Proximal Anterior)
  • Intertubercular Groove (Outer Lip)

Related Muscles

• Pectoralis Minor
• Deltoid, Anterior