| 1
.
| Superficial fascia (external layer) |
| 2
.
| External jugular vein |
| 3
.
| Sternocleidomastoid muscle (cut across) |
| 4
.
| Upper pointer: Superficial fascia (middle layer) Lower pointer: Sternohyoid muscle and omohyoid muscle (cut across) |
| 5
.
| Upper pointer: Remnant of thyroglossal duct Lower pointer: Thyroid cartilage |
| 6
.
| Sternothyroid muscle (cut across) |
| 7
.
| Internal jugular vein right |
| 8
.
| Omohyoid muscle (cut across) |
| 9
.
| Right and left lobe of thyroid gland |
| 10
.
| Clavicle |
| 11
.
| Right lymphatic duct |
| 12
.
| Upper pointer: Trachea Lower pointer: Inferior thyroid vein right |
| 13
.
| Clavicular part pectoralis major muscle |
| 14
.
| Upper pointers: Sternothyroid muscles (cut across) Lower pointers: Sternohyoid muscles (cut across) |
| 15
.
| Upper pointer: Mandible Lower pointer: Anterior belly digastric. muscle |
| 16
.
| Common carotid artery (pointer at bifurcation) |
| 17
.
| Internal jugular vein |
| 18
.
| Cervical nerve III |
| 19
.
| Cervical nerve IV |
| 20
.
| Thyrohyoid muscle |
| 21
.
| Superficial cervical artery |
| 22
.
| Ansa hypoglossi |
| 23
.
| Cricothyroid muscle |
| 24
.
| Anterior scalene muscle |
| 25
.
| Upper trunk of brachial plexus |
| 26
.
| Middle trunk of brachial plexus |
| 27
.
| Phrenic nerve |
| 28
.
| Subclavian artery |
| 29
.
| Upper pointer: Axillary lymph node (subclavian node) Lower pointer: Tributary to subclavian trunk |
| 30
.
| Subclavian vein |
| 31
.
| Upper pointer: Lymphatic trunk from anterior mediastinal lymph nodes Lower pointer: Internal mammary lymphatic trunk |
| 32
.
| Clavicular origin of sternohyoid muscle (clavicle removed) |
| 33
.
| Costoclavicular ligament (cut across) |
