Flashcards in Ant and Lat deep cervical musculature Deck (12):
1
What is the origin of the longus colli?
vertebral bodies of C5-C6, T1-T3 & anterior tubercles of transverse processes C3-C5
2
Contraction of longus colli will result in what movements?
flexion and lateral flexion (bending) of the neck & rotation to the contralateral side
3
What is the origin of the rectus capitis anterior?
lateral mass and costal element of the transverse process of C1
4
What will innervate the rectus capitis anterior?
ventral rami of C1-C2 spinal nerves
5
What will innervate the rectus capitis lateralis?
the ventral rami of C1-C2 spinal nerves
6
What is the insertion of the anterior scalene?
ridge and anterior scalene tubercle of the first rib
7
What will innervate the anterior scalene?
the ventral rami of C2-C6 spinal nerves
8
What is the insertion of the middle scalene?
between the tubercle and groove for the subclavian artery on the first rib
9
What will innervate the middle scalene?
the ventral rami of C3-C8 spinal nerves
10
What is the origin of the posterior scalene?
posterior tubercles of transverse processes C4-C6
11
What is the insertion of the posterior scalene?
outer surface of second rib
12