They have a wide variety of functions, including helping you see, taste, smell, hear and feel sensations They also help you make facial expressions, blink your eyes and move your tongue. Cranial nerves are nerves that emerge directly from the brain, including the brainstem They relay information between the brain and various parts of the body, primarily to the head and neck regions and are responsible for special senses of vision, taste, smell, and hearing. The meaning of cranial is of or relating to the skull or cranium How to use cranial in a sentence.
The cranial nerves are a set of twelve nerves that originate in the brain Each has a different function for sense or movement There are 12 pairs of cranial nerves, symmetrically arranged so that they are distributed mainly to the structures of the head and neck The one exception is the vagus nerve, which extends down to serve structures in the chest and abdomen. The term “cranial” is an adjective meaning “of or relating to the cranium,” which is the anatomical name for the skull This bony structure forms the framework of the head and acts as the primary enclosure for the brain
The skull is made up of 22 bones The cranium includes eight bones that surround and protect the brain and 14 bones that form the face In adults, all but one of the skull bones are fused together by immovable joints called sutures. It is commonly used interchangeably with the term ‘superior’, when the body is in its anatomical position. Cranial relates to the skull or cranium, which encases and protects the brain It is a term often used in anatomy to describe the position of structures relative to the skull.
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