SCI: LAMINAE : GRAY MATTER Flashcards
1
Q
Around the posterior marginal
nucleus – Lissaure’s tract
A
LAMINA 1
2
Q
Gate control theory: gate
keepers for pain & temp
A
LAMINA 2 & 3
3
Q
Tactile sensation
A
LAMINA 1
4
Q
Clarke’s dorsal nucleus
A
LAMINA 7
5
Q
ANS all thoracic areas, L1-L3
& S2-S4
A
LAMINA 7
6
Q
Area for nucleus proprius >
responsible for position sense & 2
point discrimination
A
LAMINA 4
7
Q
For autonomic function, is
located at the lateral horns or
in the intermediate gray
matter
A
LAMINA 7
8
Q
For ms of trunk & proximal UE
alpha motor neurons
A
LAMINA 8
9
Q
Anterior horn cells – the final common pathway of Sherrington, it’s part of the gray matter but neurons are considered as LMN > mostly LE ms If affected: GBS polio & ALS
A
LAMINA 9
10
Q
Substantial gelatinosa
A
LAMINA 2 & 3
11
Q
Central gray commissure
A
LAMINA 10
12
Q
Responsible for other
proprioceptive sensations
A
LAMINA 5 & 6
