Question

Define breathing pls.


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Answer 1

Answer :-

• The process of inhaling oxygen rich air and giving out Carbon dioxide is called breathing.
• This exchange of oxygen and carbon dioxide is called respiration.
• Every 3 to 5 seconds, nerve impulses stimulate the breathing process, or ventilation, which moves air through a series of passages into and out of the lungs.
• The respiratory system works with the circulatory system to provide this oxygen and to remove the waste products of metabolism.

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