Practice Respiratory System - 4 | Human Physiology | IB MYP Class 10 Sciences (Group 4) - Biology (Core Units and Skills)
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the primary function of the respiratory system?

πŸ’‘ Hint: Think of what we need to live.

Question 2

Easy

Name a part of the respiratory system.

πŸ’‘ Hint: Start with what filters the air.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the main organ responsible for gas exchange?

  • Trachea
  • Alveoli
  • Nasal Cavity

πŸ’‘ Hint: Think of tiny air sacs.

Question 2

True or False: The diaphragm contracts during exhalation.

  • True
  • False

πŸ’‘ Hint: Remember the breathing mechanism.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Evaluate the effect of chronic smoking on the respiratory system and detail its impact on gas exchange.

πŸ’‘ Hint: Consider how smoke affects lung tissue.

Question 2

Propose a lifestyle change to improve respiratory health and justify your recommendation.

πŸ’‘ Hint: Think about activities that increase heart and breathing rates.

Challenge and get performance evaluation