Basic Topography of Spinal Cord and Spinal Nerves Flashcards
1
Q
Where is there no intervertebral disc in betweeen
A
C1 and C2 to allow more movement
Connection is called = adonloid process
2
Q
What are the advantages of a plexus
A
If you severe one nerve, you dont lose all function
3
Q
Where is the medullary cone
A
L1-L2
4
Q
What is the cauda equina
A
Collection of nerves in vertebral column that continue to travel bellow conus medullaris
5
Q
What is the filum terminale
A
Pia matter than anchors spinal cord to coccyx
6
Q
What is the difference between rami and root
A
Rami = 2 types of fibre - motor and sensory Root = 1 type of fibre - motor or sensory
7
Q
Where does the ventral rami go to
A
UL and LL
8
Q
Where does the dorsal rami go to
A
Visceral motor, Somatic motor/sensory to muscles of back
9
Q
Where does meningial rami go to
A
Supply dura and meninges