How many pairs of spinal nerves are present ?

Explanation

To determine how many pairs of spinal nerves are present in the human body, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Structure**: The spinal cord is part of the central nervous system, which also includes the brain. It is located along the dorsal side of the body, protected by the vertebral column.

2. **Counting the Pairs of Spinal Nerves**: The spinal cord gives rise to pairs of spinal nerves that emerge from the vertebrae. In total, there are 31 pairs of spinal nerves in the human body.

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