The superior cervical ganglion (SCG) is part of the autonomic nervous system (ANS) responsible for maintaining homeostasis of the body. More specifically it is part of the sympathetic nervous system, a subsection of the ANS responsible for the use of energy. The ANS is composed of pathways that lead to and from ganglia, groups of nerve cells. A ganglion allows a large amount of divergence in a neuronal pathway and also enable a more localized circuitry for control of the innervated targets. The SCG is the only ganglia in the sympathetic nervous system that innervates the head and neck. It is the largest and most rostral of the three cervical ganglia. The SCG innervates many organs, glands and parts of the carotid system in the head.
Read more about Superior Cervical Ganglion: Implications in Research, Additional Images
Other articles related to "ganglion, superior cervical ganglion, superior, cervical, superior cervical":
... The sympathetic root of ciliary ganglion is one of three roots of the ciliary ganglion, a tissue mass behind the eye ... sympathetic fibers whose cell bodies are located in the superior cervical ganglion ... They run forward through the superior orbital fissure and merge with the long ciliary nerves (branches of the nasociliary nerve) and the short ciliary nerves (from the ciliary ganglion) ...
... spinal trauma at T10, als,fsmd caudal movement of navel on cervical flexion B Bekhterev-Jacobsohn reflex Vladimir Bekhterev, Louis Jacobsohn-Lask ... ? orthopaedic surgery pelvic fracture ecchymosis superior to inguinal ligament, in scrotum or of thigh D Dix-Hallpike test Margaret R ... H Hegar's sign Ernst Ludwig Alfred Hegar obstetrics normal pregnancy softening of cervical isthmus appearin between 4th and 6th weeks (usually) H Hess test Alfred Fabian Hess ...
... and pelvic plexuses Diagram of efferent sympathetic nervous system Superior cervical ganglion Sympathetic connections of the ciliary and superior cervical ...
Famous quotes containing the word superior:
“Though of erect nature, man is far above the plants. For man’s superior part, his head, is turned toward the superior part of the world, and his inferior part is turned toward the inferior world; and therefore he is perfectly disposed as to the general situation of his body. Plants have the superior part turned towards the lower world, since their roots correspond to the mouth, and their inferior parts towards the upper world.”
—Thomas Aquinas (c. 1225–1274)