Central Nervous System Flashcards
1
Q
How many pairs of spinal nerves arise from the spinal cord
A
31
2
Q
The brain & spinal cord are protected by 3 membranes called:
A
Meninges
3
Q
How many cavities containing fluid make up the ventricular system of the brain
A
4
4
Q
Where is contrast injected for a myelogram
A
L2-L3 or L3-L4 interspace
5
Q
Which lateral projection is performed during myelography
A
Cross-table/ventral decubitus
6
Q
Which Radiographic exam is performed immediately after a myelogram
A
CT
7
Q
Which imaging method is used to dx multiple sclerosis
A
MRI
8
Q
The pt’s head should be positioned in _______ to prevent contrast from passing into the cerebral ventricles
A
Acute extension
9
Q
Cerebrum
A
Largest part of the brain
