How many pairs of spinal nerves enter the spinal cord at the spaces between the vertebrae of the spine?
A)12
B)31
C)43
D)86

Question

Quizplus · Accepted Answer

There are 31 pairs of spinal nerves that enter the spinal cord at the spaces between the vertebrae of the spine. Each pair of spinal nerves corresponds to a specific vertebra in the spine, with the exception of the first cervical nerve, which exits between the skull and the first cervical vertebra, and the last sacral nerve, which exits below the fifth lumbar vertebra.

How Many Pairs of Spinal Nerves Enter the Spinal Cord