Muscles Not Attached To Hyoid Bone Flashcards
1
Q
What is the insertion of the sternocleidomastoid?
A
Mastoid process of temporal bone
2
Q
What are the actions of sternocleidomastoid?
A
Flex neck (both sides); rotate head so face is opposite (singly)
3
Q
What is the innervation of sternocleidomastoid?
A
Accessory nerve
4
Q
What are the origins of scalenus anterior and medius?
A
Transverse processes of upper cervical vertebra
5
Q
What is the insertion of scalenus anterior and medius?
A
Rib 1
6
Q
What are the actions of scalenus anterior and medius?
A
Flex neck and elevate rib 1
7
Q
What is the innervation for scalenus anterior and medius?
A
Branches of ventral rami of cervical spinal nerves
8
Q
What are the origins for sternocleidomastoid?
A
Sternum and Clavicle
