NEET Biology question

Rate of breathing is controlled by

(A)The amount of freely available oxygen
(B)Carbon dioxide
(C)Muscular functions of the body
(D)None of the aboveCorrect

Answer: (D)

Solution

Breathing rate is governed by a neural respiratory rhythm centre in the medulla oblongata (with the pneumotaxic centre in the pons), which continuously adjusts the rate according to body

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Question ID VK-119023