Flashcards in Q&A Spinal Nerves Deck (6)
What nervous structures pass from the spinal cord to the periphery
Spinal Nerves (LMN, lower motor neurons)
Where do the spinal nerves leave the vertebral column?
What arises from the spinal cord to form a spinal nerve
Dorsal (sensory) and ventral (motor) roots
What are the two main branch sod spinal nerves?
what do they carry
Dorsal and ventral branches (mixed motor and sensory fibers)
What areas do the ventral and dorsal motor branches of the spinal nerves supply motor innervation?
Ventral: muscles ventral to the transverse process of the vertebrae process of the vertebrae ;
Dorsal: muscles dorsal to the transverse processes, sensory innervation not exactly the same