Question

chapter 10 respiration in organisms science book .
my question are

Q1 why does athlete breathe faster and deeper then usual after finishing the race?
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Answer 1

Explanation:

An athlete consumes a lot of energy during running which is produced by oxidation of glucose. By breathing deeper and faster, the athlete is basically consuming more and more oxygen to meet his or her energy requirements.When the athlete runs in therace, his body needs more oxygen. His rate of breathing increases so that more oxygen can be supplied to the body. This is the reason, an athleteneeds to breathe faster and deeper than usual; after finishing the race. When the athlete runs in the race, our body needs more energy.

Answer 2

Answer:

When athlete ran faster they release carbon dioxide as they need more and more oxygen for respiration there breathe and heart beat becomes faster

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