Cervical Plexus Flashcards
1
Q
cutaneous branches spinal roots of cervical plexus
A
C2, C3, C4
2
Q
cutaneous branches of cervical plexus
A
lesser occipital, greater auricular, transverse cervical, supraclavicular (ant, mid, post)
3
Q
C3,C4; sensory shoulder and anterior chest
A
supraclavicular
4
Q
C2,C3; sensory anterior and lateral neck
A
transverse cervical
5
Q
C2,C3; sensory ear an parotid gland
A
greater auricular
6
Q
C2, C3; posterolateral neck
A
lesser occipital
7
Q
motor (deep) branches and spinal roots of cervical plex
A
ansa cervicalis (sup and inf roots), segmental branches, phrenic; C1-C5
8
Q
C1-C4 spinal roots
A
ansa cervicalis
9
Q
motor: geniohyoid and infrahyoid muscles of the neck
A
ansa cervicalis
10
Q
motor: neck and scalenes, levator, trapezius, SCM
A
segmental branches C1-C5
11
Q
C3, C4, C5 keep the diaphragm alive
A
phrenic
