Blood supply/veins/innervation Flashcards
1
Q
How does the intrinsic back muscle receive their blood supply?
A
branches of regional arteries
venous drainage follow the same pattern
2
Q
What are the arteries of the cervical region?
A
Vertebral artery
deep cervical artery
Occipital artery
3
Q
What are the arteries of the thoracic region?
A
posterior intercostal arteries
4
Q
What are the arteries of the lumbar region?
A
Subcostal artery
dorsal branch of lumbar arteries
5
Q
What are the sacral arteries?
A
Lateral sacral arteries
6
Q
What innervates the intrinsic back muscles?
A
Dorsal rami
dorsal rami also innervates the cutaneous dorsal skin