accelerator nerve

уст. "ускоряющий нерв сердца"

English-russian biological dictionary. 2013.

Смотреть что такое "accelerator nerve" в других словарях:

  • accelerator nerve — n a nerve whose impulses increase the rate of the heart …   Medical dictionary

  • accelerator — [ak sel′ər āt΄ər, ak sel′ə rāt΄ər; əksel′ər āt΄ər, əksel′ə rāt΄ər] n. 1. a person or thing that accelerates or increases the speed of something; specif., a) a device, such as the foot throttle of an automobile, for increasing the speed of a… …   English World dictionary

  • Nerve — A bundle of fibers that uses electrical and chemical signals to transmit sensory and motor information from one body part to another. See nervous system. * * * A whitish cordlike structure composed of one or more bundles (fascicles) of myelinated …   Medical dictionary

  • accelerator — 1. Anything that increases rapidity of action or function. 2. In physiology, a nerve, muscle, or substance that quickens movement or response. 3. A catalytic agent used to hasten a chemical …   Medical dictionary

  • accelerator — /ak sel euh ray teuhr/, n. 1. a person or thing that accelerates. 2. Auto. a device, usually operated by the foot, for controlling the speed of an engine. 3. Brit. any two or three wheeled motor vehicle, as a motorcycle or motor scooter. 4.… …   Universalium

  • accelerator — noun Date: 1552 one that accelerates: as a. a muscle or nerve that speeds the performance of an action b. a device (as a pedal) for controlling the speed of a motor vehicle engine c. a substance that speeds a chemical reaction d. an apparatus for …   New Collegiate Dictionary

  • accelerator — ac•cel•er•a•tor [[t]ækˈsɛl əˌreɪ tər[/t]] n. 1) a person or thing that accelerates 2) aum a device, usu. operated by the foot, for controlling the speed of a motor vehicle engine 3) chem. a substance that increases the speed of a chemical change… …   From formal English to slang

  • accelerator — /əkˈsɛləreɪtə / (say uhk seluhraytuh), /æk / (say ak ) noun 1. someone or something that accelerates. 2. Also, accelerant. Chemistry any substance that increases the speed of a chemical change. 3. Motor Vehicles a device which increases the speed …   Australian English dictionary

  • Nobel Prizes — ▪ 2009 Introduction Prize for Peace       The 2008 Nobel Prize for Peace was awarded to Martti Ahtisaari, former president (1994–2000) of Finland, for his work over more than 30 years in settling international disputes, many involving ethnic,… …   Universalium

  • Fiber — The parts of plants that cannot be digested, namely complex carbohydrates. Also known as bulk or roughage. Complex carbohydrates from plants are rich in starch and fiber. Examples of plants that provide complex carbohydrates (fiber) are fresh… …   Medical dictionary

  • Parasympathetic nervous system — The parasympathetic nervous system (PSNS) is a division of the autonomic nervous system (ANS), along with the sympathetic nervous system (SNS) and enteric nervous system (ENS or bowels NS ). The ANS is a subdivision of the peripheral nervous… …   Wikipedia

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