CranialandCervicalNerves
Plate130
Sternocleidomastoid muscle (
cut
)
Accessory nerve (XI)
Hypoglossal nerve (XII)
Geniohyoid muscle
Great auricular nerve
Lesser occipital nerve
Greater occipital nerve
(from dorsal 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
Communication to
brachial plexus
Phrenic nerve
Omohyoid muscle
(superior belly)
Sternothyroid muscle
Nerve to thyrohyoid
Sternohyoid muscle
Ansa cervicalis
Omohyoid muscle (inferior belly)
Sternocleidomastoid muscle (
cut
)
Supraclavicular nerves (medial,
intermediate, and lateral)
Efferent fibers
Afferent fibers
C1
C2
C3
C4
C5
CervicalPlexus:Schema
See±also±
Plates 32
,
±
33
±
