The nervous system is divided into central and peripheral systems. The central nervous system (CNS) is composed of the brain and spinal cord. The peripheral nervous system (PNS) is composed of spinal nerves that branch from the spinal cord and cranial nerves that branch from the brain.
The name Quentin is an English baby name. In English the meaning of the name Quentin is: From the queen's estate. French Meaning: The name Quentin is a French baby name. In French the meaning of the name Quentin is: Fifth.
The name Brenn is of Celtic origin. The meaning of Brenn is descendant of braonan, tear drop, sword blade. It is also of English origin, where its meaning is sword blade. Brenn is generally used as a girl's name. It consists of 5 letters and 1 syllable and is pronounced Brenn.