SELECT * FROM question_mgmt as q WHERE id=6038 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=11 AND subId=16 AND chapterId=470 and ex_no='1' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 7th science Respiration in Organisms why does an athlete breathe faster and deeper than

Question:

Why does an athlete breathe faster and deeper than usual after finishing the race?

Answer:

An athlete breathe faster and deeper than usual after finishing the race because he needs extra energy to his muscles which worked hard during running. For this reason, he breathes faster and deeper so that he can supply more oxygen to the cells. During running, the oxygen level of the athlete becomes less. To complete the oxygen level, he breathes faster than usual. He respires anaerobically at that time.


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SELECT ex_no,question,question_no,id,chapter FROM question_mgmt as q WHERE courseId='11' AND subId='16' AND ex_no!=0 AND status=1 and id!=6038 ORDER BY last_viewed_on desc limit 0,10

Comments

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  • 4 months ago

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  • Answered by Ekta Mehta
  • 4 months ago

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  • Answered by Ekta Mehta
  • 4 months ago

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