| 1
.
| Mandible |
| 2
.
| Digastric muscle |
| 3
.
| Hyoid bone (covered by fibrous tissue) |
| 4
.
| Submandibular gland |
| 5
.
| Sternocleidomastoid muscle (cut off) |
| 6
.
| Larynx |
| 7
.
| Sympathetic trunk |
| 8
.
| Phrenic nerve right |
| 9
.
| Right vagus nerve |
| 10
.
| Recurrent laryngeal nerve (subclavian artery cut off to reveal loop formed by this nerve below artery) |
| 11
.
| Apex of lung (lying within cupula pleurae) |
| 12
.
| Trachea |
| 13
.
| Upper lobe right lung |
| 14
.
| Azygos vein (cut off at point of entrance into superior vena cava) |
| 15
.
| Right main bronchus |
| 16
.
| Right pulmonary artery |
| 17
.
| Esophagus |
| 18
.
| Right pulmonary veins |
| 19
.
| Middle lobe right lung |
| 20
.
| Inferior vena cava (cut off at entrance into right atrium) |
| 21
.
| Diaphragm |
| 22
.
| Common carotid artery |
| 23
.
| Internal jugular vein |
| 24
.
| Middle scalene muscle |
| 25
.
| Anterior scalene muscle |
| 26
.
| Brachial plexus (cut off) |
| 27
.
| Subclavian artery |
| 28
.
| Phrenic nerve left |
| 29
.
| Vagus nerve left |
| 30
.
| Recurrent laryngeal nerve |
| 31
.
| Aortic arch (cut off) |
| 32
.
| Upper lobe left lung |
| 33
.
| Left main bronchus |
| 34
.
| Pulmonary trunk (cut off) |
| 35
.
| Left superior pulmonary vein |
| 36
.
| Thoracic aorta |
| 37
.
| Left inferior pulmonary vein (at entrance into left atrium) |
| 38
.
| Pericardium |
| 39
.
| Lower lobe left lung |
| 40
.
| Sternum |
