Axillary sheathArmDome of skin onfloor of axillaAnterior axillary skin foldPosterior axillaryskin fold
Fig. 7.48 Contents of the axilla: muscles.
Long head of biceps brachiiShort head of biceps brachiiTendon of biceps brachiiCoracobrachialisBicipital aponeurosisTransverse humeral ligament
Fig. 7.49 Contents of the axilla: the axillary artery.