NEETZoologyBreathing and Exchange of Gases
Where is the pneumotaxic centre located in the brain?
Options
- AMedulla region
- BPons region
- CChemosensitive area
- DReceptors associated with aortic arch and carotid artery
Correct answer
B. Pons region
Step-by-step solution
The pneumotaxic centre is located in the pons region of the brain. Human beings have a significant ability to maintain and moderate the respiratory rhythm to suit the demands of the body tissues. This is done by the neural system. A specialised centre present in the medulla region of the brain called respiratory rhythm centre is primarily responsible for this regulation . Another centre present in the pons region of the brain called pneumotaxic centre can moderate the functions of the respiratory rhythm centre. Neu