central chemoreceptors

central chemoreceptors
chemoreceptors in the brain that monitor the pH of the cerebrospinal fluid; an increase in CO2 causes increased respiration. Their location is thought to be on the ventral surface of the medulla oblongata.

Medical dictionary. 2011.

Игры ⚽ Нужна курсовая?

Look at other dictionaries:

  • Central chemoreceptors — of the central nervous system, located on the ventrolateral medullary surface, are sensitive to the pH of their environment. These act to detect a change in pH of the cerebral spinal fluid that are indicative of a change in oxygen or carbon… …   Wikipedia

  • Peripheral chemoreceptors — act most importantly to detect variation of the oxygen in the arterial blood, in addition to detecting arterial carbon dioxide and pH. These nodes, called the aortic body and carotid body, are located on the arch of the aorta and on the common… …   Wikipedia

  • respiration, human — ▪ physiology Introduction       the process by which oxygen is taken up and carbon dioxide discharged. The design of the respiratory system  The human gas exchanging organ, the lung, is located in the thorax, where its delicate tissues are… …   Universalium

  • Chemoreceptor — A chemoreceptor, also known as chemosensor, is a sensory receptor that transduces a chemical signal into an action potential. In more general terms, a chemosensor detects certain chemical stimuli in the environment. Contents 1 Classes 2 Cellular… …   Wikipedia

  • Chemosensor — A chemosensor, also known as chemoreceptor, is a sensory receptor that transduces a chemical signal into an action potential. Or, more generally, a chemosensor detects certain chemical stimuli in the environment. Classes There are two main… …   Wikipedia

  • Control of respiration — Control of ventilation refers to the physiological mechanisms involved in the control of physiologic ventilation. Gas exchange primarily controls the rate of respiration. The most important function of breathing is gas exchange (of oxygen and… …   Wikipedia

  • Cushing reflex — (also referred to as the vasopressor response, the Cushing effect, the Cushing reaction, the Cushing phenomenon, the Cushing response, or Cushing s Law) is a physiological nervous system response to increased intracranial pressure (ICP) that… …   Wikipedia

  • Carotid body — Infobox Anatomy Name = PAGENAME Latin = glomus caroticum GraySubject = 277 GrayPage = 1281 Caption = Section of part of human glomus caroticum. Highly magnified. Numerous bloodvessels are seen in section among the gland cells. Caption2 = Diagram… …   Wikipedia

  • Metabolic alkalosis — Classification and external resources Davenport diagram ICD 10 E …   Wikipedia

  • Medullary inspiratory neuron — A medullary inspiratory neuron is a neuron in the inspiratory centre of the medulla of the brain. Inputs to this neuron come from the peripheral chemoreceptors, carotid body, aortic body, and central chemoreceptors. It regulates breathing.… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”