Practice Gas Exchange - 4.1 | Theme B: Form and Function | IB MYP Grade 11 Biology
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4.1 - Gas Exchange

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the function of alveoli?

💡 Hint: Consider the primary role of the respiratory system.

Question 2

Easy

What does Fick's Law describe?

💡 Hint: Think about what factors influence the movement of gases.

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 principle describes the rate of diffusion in gases?

  • Boyle's Law
  • Fick's Law
  • Avogadro's Law

💡 Hint: Think about which law relates to movement across gradients.

Question 2

True or False: Birds possess a tidal respiratory system similar to mammals.

  • True
  • False

💡 Hint: Consider how air circulates in different organism types.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Consider a scenario where an individual is at high altitude. Explain how their respiratory and cardiovascular systems would adapt to maintain effective gas exchange.

💡 Hint: Look at how the body compensates for decreased oxygen availability.

Question 2

Evaluate the differences in gas exchange adaptations between terrestrial and aquatic organisms, considering the efficiency in oxygen uptake.

💡 Hint: Think about the medium (water vs air) and how it affects gas exchange efficiency.

Challenge and get performance evaluation