1
abdominal wall
- obliques (external and internal)
- transverse abdominis
- rectus abdominis
2
breathing muscles
- intercostals (external and internal)
- diaphragm
3
muscles of the scalp
- frontalis
- occipitals
4
mastication
- temporalis
- masseter
5
facial expression
- zygomaticus
- buccinator
- platysma
- orbicularis oculi
- orbicularis oris
- levator labii superioris
- depressor labii inferioris
6
anterolateral neck
- sternocleidomastoid
- scalenes
7
anterior thorax
- serratus anterior
- rhomboids
8
intrinsic muscles of back
- splenius
9
anterior neck (suprahyoid)
- digastric
- mylohyoid
- geniohyoid
10
anterior neck (infrahyoid)
- sternohyoid
- sternothyroid
- thyrohyoid