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Thorax dissection video     Thorax-abdomen dissection video     Double click for full screen
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1 mediastinum 2  right upper lobe of lung 3 left upper lobe of lung 4 right middle lobe of lung 5 right lower lobe of lung 6 left lower lobe of lung 7 heart 8 diaphragm 9 dissection of heart

Layer 12- Layer of

Click to dissect from layer of mediastinum (layer 12) to layer of posterior thoracic wall (layer 13)

Museum specimen
Museum diagram
Gross anatomy Museum


Layer theory



The Human Anatomy Laboratory
Creator: Oluwole Ogunranti