SCI: ZONES, LW OF MAGENDIE, SCANS Flashcards
1
Q
only found in thoracic, lumbar, & sacral bc
of the presence of autonomic nervous system
(sympathetic)
A
LAT. HORN
2
Q
Gray matter, does not contain
myeline sheath
A
Mantle Zone
3
Q
Larger gray matter s lateral horns
A
CERVICAL
4
Q
Motor neurons
A
ANT. HORN
5
Q
Law of Magendie
A
AMPS
6
Q
Spinal canal where the CSF flow
A
Ventricular
Zone
7
Q
Larger gray matter compared to white
matter c lateral horns up through levels
of L2-L3
A
LUMBAR
8
Q
Fray matter may be thin or large c
lateral horns at S2-S4
A
SACRAL
9
Q
parasympathetic (CN 3, 7, 9, 10) S2-S4
A
CRANIOSACRAL
10
Q
Sensory neurons
A
POST. HORN
11
Q
Gray matter c thinner lateral horns
A
THORACIC
12
Q
White matter & has myeline
sheath
A
Marginal
Zone