Preview of practice Importance Of Respiration (14.5) - Respiratory System - ICSE 9 Biology
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Importance of Respiration

Practice - Importance of Respiration

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the primary purpose of oxygen in respiration?

💡 Hint: Think about what cells need to function.

Question 2 Easy

Why must carbon dioxide be removed from the body?

💡 Hint: What happens when CO2 builds up?

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the primary function of the respiratory system?

Supply oxygen
Remove nitrogen
Produce energy

💡 Hint: Think about what your body needs to function correctly.

Question 2

True or False: Carbon dioxide is a beneficial compound that does not need to be removed from the body.

True
False

💡 Hint: Consider what happens if CO2 builds up.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

If a person is unable to breathe properly, what would happen to their cellular respiration process, and what complications might arise?

💡 Hint: Consider how imbalance affects cellular functions in various systems.

Challenge 2 Hard

Analyze how changes in physical activity levels can affect the respiration rate and subsequent impacts on blood pH levels.

💡 Hint: Think about how your body reacts during exercise.

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Reference links

Supplementary resources to enhance your learning experience.