Spinal Pathways: Descending Motor Flashcards
Corticospinal
Descending motor pathway
Corticospinal Function
Facilitate flexion, inhibit extension
Corticospinal Origin
Motor cortex
Corticospinal Spinal Location
Lateral funiculus
Corticospinal Spinal Termination
Distal limb LMN pools/CPG
Corticospinal Spinal Laterality
Contralateral
Rubrospinal
Descending motor pathway
Rubrospinal Function
Facilitate flexion, inhibit extension
Rubrospinal Origin
Red nucleus
Rubrospinal Spinal Location
Lateral funiciulus
Rubrospinal Spinal Termination
Forelimb LMN pools/CPG
Rubrospinal Spinal Laterality
Contralateral
Lateral Vestibulospinal
Descending motor pathway
Lateral Vestibulospinal Function
Facilitates extension, inhibits flexion
Lateral Vestibulospinal Origin
Lateral vestibular nucleus