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Dissection of diaphragm

Diaphragm viewed from above, pleura removed

Image #130-1

KEYWORDS: Diaphragm, Lung, Muscles and tendons, Pericardial sac.

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Higher resolution images are available for a fee. Contact Drew Bourn, PhD, MLIS.

Dissection of diaphragm

Diaphragm viewed from above, pleura removed

The lungs have been removed and the tracheobronchial tree has been pulled posteriorly to provide an unobstructed view of the diaphragm. A narrow band of pericardium has been preserved along the margin of its diaphragmatic attachment. Lymphatic structures have been dissected on the upper surface of the diaphragm.

1 .	Costal pleura
2 .	Ascending aorta
3 .	Esophagus
4 .	Phrenic nerve right
5 .	Central tendon of diaphragm
6 .	Inferior vena cava
7 .	Lymph vessel
8 .	Pericardium
9 .	Musculophrenic artery
10 .	Left main bronchus (retracted)
11 .	Rib VII (cut off)
12 .	Posterior mediastinal lymph node
13 .	Left vagus nerve
14 .	Phrenicoesophageal membrane
15 .	Phrenic nerve left (cut off)
16 .	Musculophrenic artery