Approximately how many nerves are there in a human body
Dear student
There are approximately over a billion nerves in human body. There are 31 pairs of spinal nerves in the human body: 8 cervical, 12 thoracic, 5 lumbar, 5 sacral, and 1 coccygeal. Thus with respect to nervous system, there are 12 pairs of cranial nerves and 31 pairs of spinal nerves in the peripheral nervous system.
Regards