export_head and neck origins insertions 2 Flashcards
1
Q
Scalenes (all of them) origin
A
transverse process of cervical vertebrae
2
Q
Scalenus posterior insertion
A
2nd rib
3
Q
Scalenus medius and anterior insertion
A
1st rib
4
Q
Scalene muscle action
A
flexes neck bilaterally and laterally indivdually
5
Q
What muscles aid in forced respiration?
A
SCM and scalenes
6
Q
Scalenus posterior innervation
A
APR of C5 to C8
7
Q
Scalenus medius innervation
A
APR of C3, C4
8
Q
Scalenus anterior innervation
A
APR or C5 to C8
9
Q
Omohyoid origin
A
scapula
10
Q
Omohyoid insertion
A
intermediate tendon
11
Q
Omohyoid action
A
depresses hyoid bone and larynx
12
Q
Omohyoid innervation
A
Ansa cervicalis (APR of C1, C2, C3)
13
Q
Sternohyoid origin
A
manubrium
14
Q
Sternohyoid insertion
A
hyoid bone
15
Q
Sternohyoid action
A
depresses hyoid bone and larynx