1 Temporal muscle
2 Internal carotid artery (syphon)
3 Lateral pterygoid muscle
4 Pharyngotympanic tube (auditory tube)
5 Maxillary sinus
6 Internal jugular vein
7 Styloid process
8 Rectus capitis posterior minor muscle
9 Parotid gland
10 Deep cervical veins
11 Medial pterygoid muscle
12 Atlas (transverse process)
13 Buccinator muscle
14 Rectus capitis posterior major muscle
15 Stylohyoid muscle
16 Obliquus capitis muscle
17 Digastric muscle
18 Semispinalis capitis muscle
19 Mandible
20 Levator scapulae muscle
21 Platysma
22 Semispinalis cervicis muscle
23 Facial vein
24 External carotid artery
25 Submandibular gland
26 Common carotid artery
27 External jugular vein
28 Splenius capitis muscle
29 Sternocleidomastoid muscle
30 Semispinalis cervicis muscle
31 Scalenus medius muscle
32 Trapezius muscle
33 Subclavian artery (left)
34 Scalenus posterior muscle
35 Subclavian vein (left)
36 Brachial plexus
37 Clavicle
38 Rhomboid (major and minor) muscle
39 Lung (left)
40 Multifidus muscle
41 Interspinalis muscle
2 Internal carotid artery (syphon)
3 Lateral pterygoid muscle
4 Pharyngotympanic tube (auditory tube)
5 Maxillary sinus
6 Internal jugular vein
7 Styloid process
8 Rectus capitis posterior minor muscle
9 Parotid gland
10 Deep cervical veins
11 Medial pterygoid muscle
12 Atlas (transverse process)
13 Buccinator muscle
14 Rectus capitis posterior major muscle
15 Stylohyoid muscle
16 Obliquus capitis muscle
17 Digastric muscle
18 Semispinalis capitis muscle
19 Mandible
20 Levator scapulae muscle
21 Platysma
22 Semispinalis cervicis muscle
23 Facial vein
24 External carotid artery
25 Submandibular gland
26 Common carotid artery
27 External jugular vein
28 Splenius capitis muscle
29 Sternocleidomastoid muscle
30 Semispinalis cervicis muscle
31 Scalenus medius muscle
32 Trapezius muscle
33 Subclavian artery (left)
34 Scalenus posterior muscle
35 Subclavian vein (left)
36 Brachial plexus
37 Clavicle
38 Rhomboid (major and minor) muscle
39 Lung (left)
40 Multifidus muscle
41 Interspinalis muscle