Abstract
Breathing is a voluntary somatic motor behavior. Brain stem circuits generate a respiratory rhythm and dynamically adapt the pattern of activity on respiratory pump and airway muscles to meet the wide range of metabolic demands experienced by an individual vertebrate animal. This article describes the neuronal elements and brain stem compartments that make up the respiratory control system in the rhombencephalon (hind brain) in mammals. It also surveys respiratory reflexes and their associated brain stem circuitry that provide for the dynamic regulation of normal breathing and for the protective reflexes that preserve airway integrity.
Original language | English (US) |
---|---|
Title of host publication | Encyclopedia of Neuroscience |
Publisher | Elsevier Ltd |
Pages | 79-89 |
Number of pages | 11 |
ISBN (Print) | 9780080450469 |
DOIs | |
State | Published - Jan 1 2009 |
Keywords
- Brain stem circuitry
- Bötzinger complex
- Chemoreceptor
- Medulla
- Motor control
- Pattern generation
- Pons
- Pre-Bötzinger complex
- Pulmonary stretch receptors
- Rapidly adapting receptor
- Regulation of breathing
- Respiratory reflexes
- Retrotrapezoid nucleus
- Rhombencephalon
- Vagus nerve
ASJC Scopus subject areas
- Neuroscience(all)