They are called spinal because they carry information to and from the spinal cord heimer,1983. Transmits information to the processing areas of the brain and spine 3. You know that queasy, uneasy feeling you get before a test. The central nervous system cns develops from the neural tube, which is situated on the dorsal side of the body, and consists of the spinal cord and the brain. Nervous system article about nervous system by the free. Gathers information from both inside and outside the body sensory function 2. The nervous habits we develop serve to distract us from those feelings. With the passage of time, the term nervous breakdown was referred to simply nervous. From longman dictionary of contemporary english related topics. Nervous system definition is the bodily system that in vertebrates is made up of the brain and spinal cord, nerves, ganglia, and parts of the receptor organs and that receives and interprets stimuli and transmits impulses to the effector organs. It is capable of acting independently of the sympathetic and parasympathetic nervous systems, although it may be influenced by them.
Information and translations of nervous in the most comprehensive. The term nervous breakdown came into use in 19001905 and it meant any disabling mental disorder. A condition of fear that causes one to be tense, awkward, jittery, and apprehensive, possibly with trembling or excitability, often caused by being uncertain of what dangers may be looming or how to handle them. Its helpful to understand, too, that nervousness is a type of emotion that tends to carry a lot of energy behind it, as opposed to an emotion. Nervous glance definition and meaning collins english. Nervous definition for englishlanguage learners from. Nouns for nervous include nervation, nervations, nerve, nervelessness, nerves, nervimotion, nerviness, nerving, nervings, nervosism, nervosities, nervosity. For example, teenagers regularly feel nervous when they dont know what an attractive person of the opposite sex thinks of them. Nervous breakdown definition, not in technical use any disabling mental disorder requiring treatment. If you want to know where you fall on the emotionalbinge eating continuum, try taking this selfscoring quiz. Now as any of these nerves travel from their proximal origin, proximal just meaning close to the center of the body, toward their distal ends, the word distal just. The corpus of contemporary american english has 1,402 hits for nervous about and only 6. Include glossaries of technical terms from medicine, science, law, engineering, accounts, arts and many other sources. When something is scary enough to make you nervous or give you the jitters, but not quite scary enough to be truly terrifying.
When you ride down your neighborhood street, you might see wires running alongside the road. Nervous meaning in the cambridge english dictionary. The nervous system functions of the nervous system 1. Dictionary entry details nervous adjective sense 1. The central nervous system is made up of the brain and spinal cord. A look inside the human body teaching resource pack. It reports any sensory changes to the brain and spinal cord, and then carries out. Gathers information from both inside and outside the body sensory function. Nervous system is a complex network of cells and neurons or nerves that transmits message to and from the brain and spinal cord to various parts of the body. The word nervous came into english language in 501400 and it literally meant sinewy. I cant say i have much faith in johnny helping us on this expeditionthat boys frightened of his own shadow. Nervous system definition for englishlanguage learners.
Used in place of phrases such as it made me nervous. Subscribe to our free daily email and get a new idiom video every day. The peripheral nervous system the peripheral nervous system in figure 1. It is composed of the brain, spinal cord, and nerves, which act together to serve as the communicating and.
Actually, people don, t really know the meaning of the term nervous breakdown. Processes the information in the brain and spine integration function 4. These wires, called power lines, are usually held up by wooden poles. Central nervous system an overview sciencedirect topics. The british national corpus has 1 hits for nervous about and 78 for nervous of. Information and translations of get nervous in the most comprehensive dictionary definitions resource on the web. Nervous breakdown definition of nervous breakdown by. Nervous breakdown definition is an attack of mental or emotional disorder especially when of sufficient severity to require hospitalization. Definition and synonyms of nervous from the online english dictionary from macmillan education. Madura englishsinhala dictionary contains over 230,000 definitions. But the opposite meaning suffering disorder of the nervous system is from 1734, hence the illogical sense restless, agitated, lacking nerve, weak, timid, easily agitated 1740.
Nervous adjective definition and synonyms macmillan. Nervous definition in the cambridge english dictionary. The enteric nervous system ens or intrinsic nervous system is one of the main divisions of the autonomic nervous system ans and consists of a meshlike system of neurons that governs the function of the gastrointestinal tract. Structure of the nervous system video khan academy. If someone is nervous, they are frightened or worried about something that is happening. The peripheral nervous system, or pns, is made up of nerves that travel to and from the central nervous system. View in context the next mention, some days hence, will be to the effect that he is suffering from nervous prostration and has been given a vacation by his grateful flock. The term nervous breakdown is not a medical term and is not listed as a psychiatric disorder in any medical text it is a publicly nonmedically coined term used in common language and speech to indicate a highly stressed state of mind.
This and its widespread popular use as a euphemism for mental forced the medical community to coin neurological to replace nervous in the older sense pertaining to. Nervous breakdown definition of nervous breakdown at. Opposite of lacking grace or dexterity in movement. Nervous system definition of nervous system by merriam. The type of nervous system that is found in vertebrates differs markedly from the ganglionic type, usually found only in invertebrates. Download this resource as part of a larger resource pack or unit plan. Nervous definition and meaning collins english dictionary. The human central nervous system cns is a network of more than 100 billion individual nerve cells that control our actions, sense our surroundings, and define. Maybe i shouldnt try to be perfect i confess, im obsessed with the surface in the end, if i fall or if i get it all i just hope that its worth it last year i fell flat. Nervous breakdown describes severe mental distress. They are called spinal because they carry information to. Biology, psychology, psychiatry, human nervous ner.
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