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vagabundo [1.1K]
2 years ago
7

In an adult the spinal cord ends at which vertebra?

Biology
1 answer:
jarptica [38.1K]2 years ago
6 0

Answer:

In adults, the cord terminates at the level of L1-L2. Thus the cord spans within 20 bony vertebrae. In a child, it terminates at the upper border of L3. Each of these segments innervates a dermatome.

Explanation:

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