Anterior Neck Muscles (Infrahyoid) Flashcards
1
Q
Sternohyoid
A
O: Manubirum, Medial Clavicle
I: Body of Hyoid bone
Inn: Ansa Cervicalis
BS: Superior Thyroid A.
A: Depress Hyoid Bone
2
Q
Omohyoid
A
O: Superior border of Scapula
I: Inferior border of Hyoid
Inn: Ansa Cervicalis
BS: Superior Thyroid A.
A: Depress, Retract, Steady Hyoid bone
3
Q
Sternothyroid
A
O: Posterior Manubrium
I: Thyroid cartilage
Inn: Ansa Cervicalis
BS: Superior Thyroid A.
A: Depress Hyoid/ Larynx
4
Q
Thyrohyoid
A
O: Thyroid cartilage
I: Inferior body of Hyoid bone
Inn: Ventral rami of C1 (via CN XII)
BS: Superior Thyroid A.
A: Depress Hyoid, elevate Larynx