What is number of spinal nerves in frog?

Options

A. 8 Pairs
B. 10 Pairs
C. 11 Pairs
D. 12 Pairs

Answer

To determine the number of spinal nerves in a frog, we can follow these steps:

1. **Understand the Definition of Spinal Nerves**: Spinal nerves are the nerves that emerge from the spinal cord and are responsible for transmitting information between the body and the brain.

2. **Identify the Number of Spinal Nerve Pairs in Frogs**: Frogs, being amphibians, have a specific number of spinal nerve pairs. It is important to note that amphibians generally have more spinal nerve pairs compared to other vertebrates.

3. **Review the Options Provided**: The question provides several options regarding the number of spinal nerve pairs in frogs:
- 8 pairs
- 10 pairs
- 11 pairs
- 12 pairs

4. **Evaluate Each Option**:
- **8 pairs**: This option is incorrect as frogs have more than 8 pairs of spinal nerves.
- **10 pairs**: This option is correct. Frogs have 10 pairs of spinal nerves.
- **11 pairs**: This option is incorrect as frogs do not have 11 pairs of spinal nerves.
- **12 pairs**: This option is also incorrect; 12 pairs are associated with cranial nerves in humans, not frogs.

5. **Conclude the Answer**: After evaluating the options, we can conclude that the correct number of spinal nerves in frogs is **10 pairs**.