spinal cord
DESCRIPTION
Spinal Cord. By Michael J. Harman . Meninges. Meninges: Pia Mater. Thin inner membrane covering brain and spinal cord. Meninges: Arachnoid mater. Web-like membrane located between the pia and dura mater. Meninges: Dura mater. Tough outermost layer of meninges. Anterior median fissure. - PowerPoint PPT PresentationTRANSCRIPT
Spinal Cord
By
Michael J. Harman
Meninges
Meninges: Pia MaterThin inner membrane covering brain and spinal cord
Meninges: Arachnoid materWeb-like membrane located between the pia and dura mater
Meninges: Dura materTough outermost layer of meninges
Anterior median fissure
Posterior median sulcus
Central canal
Dorsal root
Dorsal root ganglion
Ventral root
Spinal nerve
Gray matter
Gray commissure
Posterior horn
Lateral horn
Anterior horn
White matter
Anterior column
Lateral column
Posterior column
Conus medullarisEnd of the spinal cord
Cauda equinaFrom the conus medullaris down
Filum terminaleExtends from end of conus medullarisand attaches to the coccyx
Sympathetic chain ganglion
Spinal nerves
Cervical nerves (8)
Thoracic nerves (12)
Lumbar nerves (5)
Sacral nerves (5)
Coccygeal nerve (1)
Intercostal nerves
Cervical plexus
Brachial plexus
Axillary nerve
Lumbosacral plexus
Lumbar plexus
Femoral nerve
Obturator nerve
Sacral plexus
Sciatic nerve