Figure muscle - pectoralis major

Pectoralis major
Pectoralis major muscle

1. Pectoralis major (1a. + 1b. + 1c.)
   Pectoralis major muscle
   1a. Collarbone portion -
   Pars clavicularis
   1b. Sternum-rib area -
   Pars sternocostalis
   1c. Abdominal area -
   Pars abdominalis
2. Collarbone -
   Clavicle
3. Upper arm shaft -
   Corpus humeri
4. 7th rib - Costa VII
5. Costal cartilage -
   Cartilago costalis
6. 2nd rib - Costa II
7. Sternum - sternum

You can find an overview of all Dr-Gumpert images at: medical illustrations

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