SA - spinal cord Flashcards
spinal cord is a direct continuation of the ___ ___ of the brain
medulla oblongata
spinal cord begins at ____ ____
foramen magnum
spinal cord ends at the ___ ___
conus medullaris
spinal cord ends at ____ vertebrae in adults
L2
spinal cord ends at ___ vertebrae in children
L4
there are 2 enlargements of the spinal cord
cervical
lumbar
the cervical enlargement originates at ___ vertebrae and extends down to the ___ vertebrae
C5
T2
the cervical enlargement corresponds with the ___ plexus
brachial
the brachial plexus is from ____-____ vertebrae
C5-T1
brachial plexus innervates the ___ ___
upper exremity
the lumbar enlargement is ___ than the cervical enlargement
smaller
lumbar enlargement originates at ___ vertebrae and extends down to the ___ vertebrae
T9
T12
lumbar enlargement accommodates the ___ plexus
lumbosacral
the lumbosacral plexus innervates the ___ ___
lower extremity
filum terminale starts at ___ vertebrae
L2