Deep Neck Flashcards
1
Q
anterior scalene function
A
flex neck
2
Q
longus capitis function
A
flex neck
3
Q
longus coli function
A
- flex neck
- rotate opposite unilaterally
4
Q
middle & posterior scalene function
A
- flex neck laterally
- elevate 2nd rib
5
Q
rectus capitis lateralis function
A
flex and stabilize head
6
Q
splenius capitis function
A
- laterally flex/rotate neck to SAME side
- bilaterally extends neck
7
Q
levator scapulae function
A
- elevate scapula
- inferiorly tilts glenoid cavity
8
Q
components of 1st part of subclavian a.
A
- vertebral a.
- internal thoracic a.
- thyrocervical trunk
9
Q
branches of 2nd part of subclavian a.
A
costocervical trunk
10
Q
branches of 3rd part of subclavian a.
A
dorsal scapular a.
11
Q
3 branches of thyrocervical trunk
A
- inferior thoracic a.
- cervicodorsal trunk
- suprascapular a.
12
Q
mylohyoid innervation
A
nerve to mylohyoid via inferior alveolar
13
Q
mylohyoid function
A
elevate head and tongue
14
Q
geniohyoid innervation
A
C1 via hypoglossal nerve
15
Q
geniohyoid function
A
shorten mouth floor
