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Why is the rate and depth of breathing increases during exercise 2024?

Julian Martin | 2023-04-16 20:20:36 | page views：1891
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Harper Roberts

Studied at the University of Oxford, Lives in Oxford, UK.
During exercise there is an increase in physical activity and muscle cells respire more than they do when the body is at rest. The heart rate increases during exercise. The rate and depth of breathing increases - this makes sure that more oxygen is absorbed into the blood, and more carbon dioxide is removed from it.
2023-04-18 20:20:36
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Oliver Green

QuesHub.com delivers expert answers and knowledge to you.
During exercise there is an increase in physical activity and muscle cells respire more than they do when the body is at rest. The heart rate increases during exercise. The rate and depth of breathing increases - this makes sure that more oxygen is absorbed into the blood, and more carbon dioxide is removed from it.
BBC Bitesize - GCSE Biology - Respiratory system - Revision 4
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