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प्रश्न
Explain the role of neural system in regulation of respiration.
उत्तर
There are various centres in the neural system that plays significant a role in the regulation and control of respiration.
Those are:
- Pneumotaxic centre: It is found in the pons varoli of the brain's dorsal portion (back). It shortens the length of inspiration and changes the pace of respiration.
- Respiratory Rhythm Centre or Medullary inspiratory Centre: It is present in the medulla of the brain. It regulates the respiratory rhythm.
- Apneustic centre: This is present in the lower part of the pons varoli of the brain. It increases the duration of inspiration.
- Chemosensitive centre: This is present in the medulla oblongata and the pons area of the brain.
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संबंधित प्रश्न
Explain the process of inspiration under normal conditions.
How is respiration regulated?
Write a note on Hering-Breuer reflex.
Which of the following is CORRECT with respect to vital capacity?
Assertion: One can voluntarily change the pattern of breathing.
Reason: The voluntary regulation of the respiration is done by cerebral cortex.
Which of the following is controlled by Hering-Breuer reflex?
Neurons located in the ______ control respiration.
Normally, human adults breathe i ______ times/min while a new born breathe ii ______ times/min.
Chemosensitive area of respiratory centre in medulla is affected by
Respiratory rhythm centre is situated in ______.
