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Posterior arm
Layer 1- Skin

1 deltoid  2 triceps brachii  3 olecranon  4 posterior axillary fold 

Museum specimen

Museum diagram

Gross anatomy Museum

Layer's theory

Click to dissect from skin of posterior arm (layer 1) to superficial fascia of posterior arm (layer 2)

Electronic School of Medicine <>
Museum of Human Anatomy <>




Electronic School of Medicine
Creator: Oluwole Ogunranti