Which of the following is responsible for reducing the duration of inspiration?
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a
Respiratory rhythm centre
b
Pneumotaxic centre
c
Apneustic centre
d
Chemosensitive centre.
answer is B.
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Detailed Solution
A centre present in the pons region of the brain called pneumotaxic centre can moderate the functions of the respiratory rhythm centre. Neural signal from this centre can reduce the duration of inspiration and thereby alter the respiratory rate.