CRANIAL NERVES There are 12 pairs of cranial nerves which originate from the nuclei in the inferior surface of the brain, out of which some are sensory some are motor nerves and the remaining one are the mixed nerves that […]
There are 31 pairs of spinal nerves that leave the vertebral column through the intervertebral foramina. These foramina are formed by the adjacent vertebrae. These nerves are named according to the vertebral region with which they are associated; that is: […]
The peripheral nervous system consist of 3 parts- 31 pairs of spinal nerves 12 pairs of cranial nerves autonomic nervous system Autonomic Nervous System ANS is a involuntary part of nervous system and controls involuntary body activities. Stimulation of ANS […]