Diagram Highlights-
Infra hyoid muscles –
1. Thyrohyoid muscle – Present between thyroid cartilage and hyoid bone.
2. Sternothyroid muscle – Present between sternum and thyroid cartilage.
3. Sternohyoid muscle – Present between sternum and hyoid bone.
4. Omohyoid muscle – Present between scapula and hyoid bone.
It is divide into two parts-
A. Superior belly of omohyoid
B. Inferior belly of omohyoid
Nerve supply –
All Infra muscles are supplied by ansa cervicalis.
