580 likes | 792 Views
Approx. 18 inches in adult [foramen magnum to L1 or L2]Stops growing about age 4 (vertebral column continues)Ends in conus medullarisNerve roots extend caudally (cauda equina) ? ?horse tail"2-way conduction pathways, to and from the brainContains both cell bodies and axon tract
E N D