Muscles - Head, Neck, Back, Breathing, Abdominals, Chest

Head (frontalis)

Action: raise eyebrows

Head (occipitalis)

Head (galea aponeurosis)

Head (orbicularis oculi)

Head (levator labii superiorus alaeque nasi)

Head (zygomaticus major)

Action: smiling

Head (orbicularis oris)

Action: kissing

Head (mentalis)

Head (risorius)

Head (buccinator)

Head (masseter)

Action: elevate/protrude mandible

Head (temporalis)

Head (medial pterygoid)

Head (lateral pterygoid)

Neck (sternohyoid)

Neck (omohyoid)

Neck (thyrohyoid)

Neck (digastric)

Neck (stylohyoid)

Neck (sternocleidomastoid)

Action: flex/laterally rotate head

Neck (anterior scalene)

Neck (middle scalene)

Neck (posterior scalene)

Back (trapezius)

Action: raises/rotates scapula

Back (latissimus dorsi)

Back (rhomboid major)

Back (serratus posterior inferior)

Breathing (internal intercostals)

Breathing (external intercostals)

Breathing (diaphragm)

Action: inspiration

Abdominals (rectus abdominus)

Action: flex/rotate lumbar vertebrae

Abdominals (external oblique)

Abdominals (internal oblique)

Abdominals (transversus abdominus)

Abdominals (linea alba)

Chest (pectoralis major)

Action: arm flexion/adduction

Chest (pectoralis minor)

Chest (serratus anterior)

Chest (subclavius)