| 1
.
| Left pointer: Angle of mandible Right pointer: Posterior facial vein |
| 2
.
| External maxillary artery |
| 3
.
| Superior deep cervical lymph nodes |
| 4
.
| Submandibular gland |
| 5
.
| Position of body hyoid bone |
| 6
.
| Thyrohyoid muscle |
| 7
.
| Superior thyroid artery |
| 8
.
| Descending branch hypoglossal nerve |
| 9
.
| Ansa hypoglossi |
| 10
.
| Superior belly omohyoid muscle |
| 11
.
| Sternohyoid muscle |
| 12
.
| Superficial cervical artery |
| 13
.
| Sternocleidomastoid muscle right |
| 14
.
| Inferior deep cervical lymph nodes |
| 15
.
| Superficial fascia (middle layer) |
| 16
.
| Upper pointer: Clavicle Lower pointer: Subclavius muscle |
| 17
.
| Cavity for sternoclavicular articulation |
| 18
.
| Cervical nerve III |
| 19
.
| Accessory nerve (XI) |
| 20
.
| Greater auricular nerve |
| 21
.
| Carotid sheath |
| 22
.
| Descending cervical branch of ansa hypoglossi |
| 23
.
| Internal jugular vein |
| 24
.
| Cervical nerve IV |
| 25
.
| Anterior supraclavicular nerve |
| 26
.
| Branches of cervical nerve IV which join accessory nerve |
| 27
.
| Middle scalene muscle and prevertebral fascia |
| 28
.
| Phrenic nerve |
| 29
.
| Anterior scalene muscle |
| 30
.
| Superficial transverse vein |
| 31
.
| Area in which middle layer of superficial fascia blends with prevertebral fascia (deep layer of superficial fascia) |
| 32
.
| Upper pointer: Superficial fascia deep to trapezius muscle Lower pointer: Clavicular insertion of trapezius muscle |
| 33
.
| External jugular vein |
