The Spinal Cord
Functions
1. Sensory and motor innervation of entire body inferior to the head through the
spinal nerves
2. Two-way conduction pathway between the body and the brain
3. Major center for reflexes
Fetal 3rd months: ends at coccyx
Fetal 6 months- S2
Birth: ends at L3
�...
1. Sensory and motor innervation of entire body inferior to the head through t
spinal nerves
2. Two-way conduction pathway between the body and the brain
3. Major center for reflexes
, EXTENTS?
Fetal 3rd months: ends at coccyx
Fetal 6 months- S2
Birth: ends at L3
Adult position at approx L1-2
End: conus medullaris
This tapers into filum terminale of connective tissue,
tethered to coccyx
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