Exam 2 Rexed Laminae Flashcards
1
Q
Thin cap over posterior horn
A
Lamina I
2
Q
Pain receptor
A
Lamina II
3
Q
Substantia Gelatinosa
A
Lamina II
4
Q
Grouped together and named the Nucleus proprius
A
Lamina III, IV
5
Q
- Posterior horn
- Relay for sensory info. such as touch, pressure
A
Lamina III, IV
6
Q
Found in cervical area only
A
Lamina V
7
Q
Complex of fibers & cell bodies known as the “formation reticularis”
A
Lamina V
8
Q
Find cell bodies that send axons to the contralateral spinothalamic tracts
A
Lamina V
9
Q
Missing at some cord levels
A
Lamina VI
10
Q
Intermediate gray area
A
Lamina VII
11
Q
Between the anterior & posterior horn
A
Lamina VII
12
Q
T1- L2 & S2 - S4 - preganflionic parasympathic
A
Lamina VII
13
Q
Many descending tract fibers
A
Lamina VII
14
Q
Nucleus dorsalis (Clarke's nucleus or column) - extends from cord level C8 - L3
A
Lamina VII
15
Q
Cell bodies contribute most axons to ascending fasciculus called “posterior spinocerebellar tract”
A
Lamina VII
