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Spinal Cord Anatomy Flashcards | StudBud

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Spinal Cord Anatomy

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Questions 10

Answers

1
Blood brain barrier. (Select two accurate choices)
prevents solutes from crossing into the extracellular fluid of the CNS
Gap junctions between capillary endothelial cells
Tight junctions between capillary endothelial cells
Glial cells
2
The superior sagittal sinus contains:
CSF
the arachnoid laver
blood
white matter
3
What is Conus Medullaris?
Widening of the spinal cord as you go up the T-spine
Widening of the Medulla Oblongata
Widening of the spinal cord as you go down the lumbar spine
Coning of the inferior portion of the brain
4
What is the cauda equina?
A rare bone disease.
End of the spine, means "horse's tail"
A bone in the inner ear
A type of marine organism
5
Fasciculus gracile and fasciculus cuneate are ascending pathways in the posterior column
True
False
6
What is the Pia mater?
Outermost layer that protects the brain
Innermost layer, attaches directly to the surface of brain and spinal cord
Controls growth and development
7
Ramus means?
Branch
crest
Ridge
Hole
8
Arachnoid Mater?
all
resorbs CSF
delicate spider web-like appearance
Subarachnoid space: contains cerebrospinal fluid
9
where does the posterior ramus go to?
skin & muscles of the back
lateral & anterior skin & muscles
to the brain
skin & muscles of the front
10
Posterior horn of spinal cord ___________
produces motor impulses
receives sensory impulses