The opening in vertebrae for the spinal cord is the vertebral foramen. The correct option is B.
The opening in a vertebra formed by a neural arch and the back portion of a vertebral body that houses the spinal cord passes.
The vertebral foramen is functionally important because it allows the spinal cord and meninges to pass through.
Spinal stenosis refers to a narrowing of the spinal canal, the opening created by each of the vertebrae that make up the human spinal column.
Thus, the correct option is B.
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