nounAnatomy,Zoology. the system of nerves and nerve centers in an animal or human, including the brain, spinal cord, nerves, and ganglia. a particular part of this system. Origin of nervous system 1 First recorded in 1730–40 Compareautonomic nervous system,central nervous system,peripheral nerv...
Nervous System Project Ideas Nervous System Control of Muscle Tension Spinothalamic Tract Anatomy, Function & Impacts of Injury Sensory Functions of the Nervous System Effector Muscles & Glands: Roles & Behavior Astrocytes Definition, Structure & Types The Central Nervous System Lesson for Kids Create ...
Anatomy and function of the peripheral nervous system. Sympathetic nervous system (diagram) The sympathetic nervous system is part of the autonomic nervous system, along with its counterpart, parasympathetic nervous system. The origin of the sympathetic nervous system is found within the thoracic ...
Define central nervous system. central nervous system synonyms, central nervous system pronunciation, central nervous system translation, English dictionary definition of central nervous system. n. Abbr. CNS The portion of the vertebrate nervous system c
nervous systemn(anatomy: brain and nerves)SCSimplified Chinese神经系统shén jīng xì tǒng TCTraditional Chinese神經系統 He had a disease of the nervous system that gradually resulted in a complete loss of mobility. nervous wreckn([sb]anxious)SCSimplified Chinese精神高度紧张的人jīng shén gāo ...
One of the functions of the nervous system is regulating response to outside stimuli. For example, this can be done through sensory receptors in the... Learn more about this topic: Nervous System | Definition, Anatomy & Function from
Citations 59,044 h-index 103 Publications 83 Anatomical model images Generated byComplete Anatomy, the world's most advanced 3D anatomy platform. Explore the structures, development, and functions of the central nervous system (CNS).
The basic unit of the central nervous system is the neuron (nerve cell). Billions of neurons allow the different parts of the body to communicate with each other via the brain and the spinal cord. A fatty material called myelin coats nerve cells to insulate them and to allow nerves to com...
Although the anatomy of the nervous system appears complex and daunting, its organization is governed by a set of relatively simple developmental, organizational and functional rules that bring order to it. The functional rules are summarized inTable 1.1. ...
Neuron, basic cell of the nervous system in vertebrates and most invertebrates from the level of the cnidarians (e.g., corals, jellyfish) upward. A typical neuron has a cell body containing a nucleus and two or more long fibers. Learn more about neurons.