![]() It regulates cardiac muscle, smooth muscle, and the glands of the body. The autonomic nervous system is also responsible for maintaining a stable internal environment. The autonomic nervous system provides the nerves to the parts of the body that is involuntary and not under conscious control. Neurons receive information and transmit messages from one cell to another, throughout the body.Īfferent neurons (also called sensory neurons or input neurons) carry impulses from the peripheral receptors (skin and sensory organs) to the central nervous system (spinal cord and the brain).Īfferent pathways are the routes taken from the periphery of the body to the central nervous system.Īnterior horn is a horn-like projection of gray matter into the white matter of the spinal cord. The action potential moves from neuron to neuron in an electrical synapse thereby allowing an electrical current to flow between neurons. Potential is an interpretation of energy involved in passing on a unit of electric charge.Īction potential is an electrical impulse transmitted across a plasma membrane or nerve fiber. The Structure and Functions of the Nervous System TermĪction is motion or activity used to produce a reaction. Surgeon means a physician that treats deformities, injuries and diseases using operative procedures.Ī neurosurgeon is a physician that specializes in the nervous system and operative procedures. Neurology is a medical specialty that treats conditions related to the nervous system.Ī neurologist is a person who treats conditions related to the nervous system. This is a list of specialists that diagnose and treat conditions related to the nervous system. This is a list of word roots with their combining vowels used for the integumentary system. Word Root and Combining Vowel for the Musculoskeletal System Visual examination with a lighted instrument Process of loosening, freeing, or destroying ![]() Product of a drawing, writing or recordingĬondition process, theory of, principle, method Surgical puncture as to aspirate or remove fluidĮxcision (surgical removal or cutting out) When a suffix is written detached it is preceded by a hyphen (-). Suffixes can indicate a condition, disease or procedure. Suffixes are placed at the end of a word root or word part to modify or vary the meaning. Under, below, beneath, in small quantity, less than normalīelow are some suffixes that can be used for the medical terminology of most systems. Prefixesīefore, for, in front of, from, in behalf of, on account of When the prefixes are detached from a term, it is followed by a hyphen (-). Prefixes are used at the beginning of a word to modify or vary the meaning of the word. This section contains prefixes that are used for the medical terminology of most systems. This article will begin with a review of the basic prefixes and suffixes that can be used for all body systems. If you need a background on how medical terms are formed, read the article on Medical Terminology Basics.Īlso, the article 11 Rules for Changing Singular Terms to Plural Terms is a good article for the use of singular and plural endings. ![]() Finally, there is a list of some diseases and conditions related to the nervous system. There is also a list of nervous system structures and procedures. There are terms related to nervous system specialties and the definitions. This article will contain a list of word roots, and a few additional suffixes and prefixes related to the nervous system. There are 31 pairs of spinal nerves and 12 pairs of cranial nerves. The nervous system is comprised of the central nervous system (CNS) and peripheral nervous system (PNS). The nervous system is a very complex system that is vital to the functioning of the human body. This article covers the medical terminology of the nervous system.
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