Cranial Nerve
The olfactory and optic nerves arise from the anteriorportion of the brain called the cerebrum.
Cranial nerve. The cranial nerves are a set of twelve nerves that originate in the brain. Cranial nerve in vertebrates any of the paired nerves of the peripheral nervous system that connect the muscles and sense organs of the head and thoracic region directly to the brain. Cranial nerves are the nerves that emerge directly from the brain of which there are conventionally considered twelve pairs. The oculomotor and trochlear cranial nerves stem from the midbrain.
Each has a different function for sense or movement. The cranial nerves are an important collection of nerves all of which travel directly to the brain rather than through the spinal cord like most other nerves. Cranial nerves the cranial nerves i xii and their areas of innervation. Each cranial nerve is paired and is present on both sides.
The cranial nerves emerge from the central nervous system above the level of the first vertebrae of the vertebral column. They are called cranial nerves because they originate and are located inside your cranium or skull. Your cranial nerves are pairs of nerves that connect your brain to different parts of your head neck and trunk. The trigeminal abducens and facial nerves arise in the pons.
Cranial nerves relay information between the brain and parts of the body primarily to and from regions of the head and neck including the special senses of vision taste smell and hearing.
Partner Website
https://sentrarumah.com/