1 Sternohyoid muscle
2 Thyrohyoid muscle
3 Thyroid cartilage (lamina)
4 Platysma
5 Laryngeal vestibule
6 Aryepiglottic fold
7 Hypopharynx
8 Anterior jugular vein
9 Inferior constrictor muscle of pharynx
10 Sternocleidomastoid muscle
11 Common carotid artery
12 Vagus nerve (X)
13 Longus colli muscle
14 Longus capitis muscle
15 Internal jugular vein
16 Spinal nerve (C4)
17 Transverse process of C5 vertebra
18 Spinal nerve (C5)
19 External jugular vein
20 Middle scalene muscle
21 Cervical vertebra C5 (body)
22 Vertebral artery
23 Spinal cord
24 Posterior scalene muscle
25 Posterior arch of C6 vertebra
26 Spinal nerve root (C6)
27 Ligamentum flavum
28 Inferior articular process of vertebra
29 Spinalis cervicis muscle and multifidus muscle
30 Levator scapulae muscle
31 Semispinalis cervicis muscle
32 Longissimus cervicis muscle
33 Semispinalis capitis muscle
34 Splenius cervicis muscle
35 Trapezius muscle
36 Splenius capitis muscle
2 Thyrohyoid muscle
3 Thyroid cartilage (lamina)
4 Platysma
5 Laryngeal vestibule
6 Aryepiglottic fold
7 Hypopharynx
8 Anterior jugular vein
9 Inferior constrictor muscle of pharynx
10 Sternocleidomastoid muscle
11 Common carotid artery
12 Vagus nerve (X)
13 Longus colli muscle
14 Longus capitis muscle
15 Internal jugular vein
16 Spinal nerve (C4)
17 Transverse process of C5 vertebra
18 Spinal nerve (C5)
19 External jugular vein
20 Middle scalene muscle
21 Cervical vertebra C5 (body)
22 Vertebral artery
23 Spinal cord
24 Posterior scalene muscle
25 Posterior arch of C6 vertebra
26 Spinal nerve root (C6)
27 Ligamentum flavum
28 Inferior articular process of vertebra
29 Spinalis cervicis muscle and multifidus muscle
30 Levator scapulae muscle
31 Semispinalis cervicis muscle
32 Longissimus cervicis muscle
33 Semispinalis capitis muscle
34 Splenius cervicis muscle
35 Trapezius muscle
36 Splenius capitis muscle