5 Questions
Where does the spinal cord end in adults?
At the lower border of L1
What is the shape of the spinal cord at the lumbar enlargement?
Cylindrical
Where does the middle meninges (arachnoid) end?
Opposite S2
What is the purpose of a lumbar puncture?
Obtaining a cerebro-spinal fluid (CSF) sample
Where is the needle inserted during a lumbar puncture?
Below or above tip of L4 spine
Test your knowledge of spinal cord anatomy with this quiz. Learn about the length, shape, and end site of the spinal cord in different age groups.
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