Ncert solutions

Ncert solutions

Grade 7

Respiration in Organisms | Exercise

Question 1

Q1) Why does an athlete breathe faster and deeper than usual after finishing the race?

Solution 1:

When the athlete runs in the race, 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 athlete needs to breathe faster and deeper than usual; after finishing the race.

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subject-cta

Question 1

Q1) Why does an athlete breathe faster and deeper than usual after finishing the race?

Solution 1:

When the athlete runs in the race, 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 athlete needs to breathe faster and deeper than usual; after finishing the race.

Still have questions? Our expert teachers can help you out

Book a free class now

Want to top your science exam ?

Learn from an expert tutor.

Book a free class now
subject-cta
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