Levator labii superioris Zygomaticus

major

Masseter

Zygomaticus minor Orbicularis oculi

Levator anguli oris

Orbicularis oris

Depressor anguli oris

Buccinator

Temporalis Frontalis

Orbicularis oculi

Zygomaticus minor

Zygomaticus major

Platysma

Digastric (anterior belly)

Hyoid bone

External jugular vein

Internal jugular vein

Mylohyoid

Omohyoid (superior belly)

Sternohyoid

Digastric

Hyoid

External jugular vein

Omohyoid (superior belly)

Mylohyoid

Internal jugular vein

Thyrohyoid

Sternothyroid

Sternocleidomastoid

Levator scapula

Trapezius

Posterior scalene

Middle scalene Anterior scalene Omohyoid (inferior belly)

Omohyoid (superior belly)

Sternohyoid

External jugular vein Internal jugular vein

External jugular vein

Levator scapula

Trapezius

Posterior scalene

Middle Scalene

Anterior scalene Omohyoid (inferior belly)

Sternothyroid

Thyrohyoid

Omohyoid (superior belly)

Internal jugular vein

Sternocleidomastoid

Masseter

Orbicularis oculi

Zygomaticus major

Orbicularis oris

Digastric (anterior belly)

Omohyoid

Sternohyoid Sternocleidomastoid

Temporalis

Zygomaticus major

Risorius

Buccinator

Frontalis Orbiculris oculi

Zygomaticus minor

Masseter

Orbicularis oris

Depressor labii inferioris

Depressor anguli oris

Temporalis

Zygomaticus minor

Masseter

Internal jugular vein

Levator scapulae Posterior scalene

Trapezius

Middle scalene

Orbicularis oculi

Omohyoid (inferior belly)

Sternothyroid

Thyrohoid

Omohyoid (superior belly)

Buccinator

Zygomaticus major

Anterior scalene

Masseter

External jugular vein

Omohyoid

Sternocleidomastoid

Sternohyoid

Frontalis

Orbicularis oculi

Zygomaticus oculi

Orbicularis oris

Depressor labii inferioris

Depressor anguli oris

Platysma

Temporalis

Masseter

Sternocleidomastiod

Omohyoid (superior belly)

Levator scapulae

Omohyoid (inferior belly)

Posterior scalene Middle scalene

Digastric (anterior belly)

Mylohyoid

Sternothyroid

Sternohyoid

Sternocleidomastoid

Thyrohyoid