Question

how is breathing is an involuntary action, if i can stop my breathing for 30 second
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Answer 1

Answer:

Breathing Is involuntary action because you cannot fully control it.

You may be able to control your breath for 30 seconds. But after that, when your body feels a deficiency of oxygen. it takes over the control.

Thus, breathing is involuntary action.

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Answer 2

Explanation:

Holding your breath too long can have some side effects , including: low heart rate from a lack of oxygen. CO₂ buildup in your bloodstream. nitrogen narcosis, a dangerous buildup of nitrogen gases in your blood that can make you feel disoriented or inebriated (common among deep-sea divers)