| 1
.
| Upper pointer: Thyroid cartilage (left lamina resected) Lower pointer: Cricoid cartilage |
| 2
.
| Common carotid artery |
| 3
.
| Internal jugular vein |
| 4
.
| Anterior scalene muscle |
| 5
.
| External jugular vein (cut across) |
| 6
.
| Trapezius muscle and clavicle (cut off) |
| 7
.
| Deltoid muscle |
| 8
.
| Lymphatic duct right |
| 9
.
| Right subclavian artery |
| 10
.
| Upper pointer: Axillary artery Lower pointer: Axillary vein |
| 11
.
| Subclavian trunk |
| 12
.
| Upper pointer: Right bronchomediastinal trunk Lower pointer: Right brachiocephalic vein |
| 13
.
| Pectoralis minor muscle |
| 14
.
| Upper pointer: Superior vena cava Lower pointer: Costal pleura |
| 15
.
| Sternal lymph nodes |
| 16
.
| Vagus nerve left |
| 17
.
| Vocal ligament |
| 18
.
| Longus colli muscle |
| 19
.
| Trachea |
| 20
.
| Stellate ganglion |
| 21
.
| Left subclavian artery |
| 22
.
| Common carotid artery |
| 23
.
| Left brachiocephalic vein |
| 24
.
| Brachiocephalic trunk |
| 25
.
| Thymus |
| 26
.
| Costal pleura |
| 27
.
| Internal thoracic artery and vein |
| 28
.
| Ascending aorta (covered by fibrous layer of pericardium) |
| 29
.
| Rib II |
