Grey Mater Flashcards
1
Q
What is the Lateral Horn associated with?
A
Sympathetic-T1 to L2
Parasympathetic- S2,S3,S4
Includes the Intermediate Nucleus and autonomic pathways.
2
Q
What does the Dorsal Horn primarily process?
A
Substansia gelatinosa- pain and temperature
Nucleus proprius- pressure, vibration, conscious proprioception
Nucleus dorsalis- unconscious proprioception
3
Q
What is the function of the Nucleus Dorsalis?
A
Unconscious Proprioception
Also known as the KM Nucleus.
4
Q
What muscles are associated with the Ventral Horn?
A
Median nuclei- Innervates axial muscles and midline muscles
Lateral nuclei- limb muscles
Intermediate nuclei- Spinal XI Nerve and Phrenic Nerve.
