Tag: trigeminal nerve

  • Ganglia, Facial Nerves, & the SPG

    Ganglia, Facial Nerves, & the SPG

    Neurons are made up of cell bodies and finger-like dendrites. A ganglion is a clustered bundle of nerve cell bodies and associated dendrites assembled together to accomplish a discrete function.  For example, the sphenopalatine ganglion (SPG) is located deep between the eyes. Among its many functions are regulating blood flow in the turbinates and facial […]

  • The Trigeminal Nerve

    The Trigeminal Nerve

    When we think of nerves going up to and down from the brain, everyone knows about the spinal column. But there are also twelve pairs of nerve bundles that exit the bottom of the skull directly that have nothing to do with the spinal column. These are called cranial nerves.  Cranial nerves are involved with […]