Question

what is al dength of spinal cord & how is it protected?​

Answer 1

Answer:

The spinal cord extends down to between the first and second lumbar vertebrae, where it ends. The enclosing bony vertebral column protects the relatively shorter spinal cord. It is around 45 cm (18 in) long in adult men and around 43 cm (17 in) long in adult women.

Artery: spinal artery

Vein: spinal vein

Part of: Central nervous system

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Answer 2

Explanation:

I think that the lenght of spinal cord is depend on the body.

like an adult man spinal cord is big and a small baby has small spinal cord