Cervical
Plexus: Schema Anatomy
Sternocleidomastoid
muscle (cut), Accessory nerve (CN XI), Hypoglossal nerve (CN XII), Geniohyoid
muscle, Great auricular nerve, Lesser occipital nerve, Greater occipital nerve (from
posterior ramus of C2), Thyrohyoid muscle, Superior root of ansa cervicalis, Inferior
root of ansa cervicalis, Transverse cervical nerve,
Nerves to anterior and
lateral rectus capitis and longus capitis and colli muscles, Nerves to longus
capitis and colli and levator scapulae muscles, Trapezius muscle, Nerves to
longus capitis and colli, levator scapulae, and middle scalene muscles, Contribution
to brachial plexus (i.e., pre-fixed plexus), Phrenic nerve, Omohyoid muscle (superior
belly), Sternothyroid muscle, Nerve to thyrohyoid muscle, Sternohyoid muscle, Ansa
cervicalis, Omohyoid muscle (inferior belly), Sternocleidomastoid muscle (cut),
Supraclavicular nerves (medial, intermediate, and lateral).