Practice Inhalation (Inspiration) - 14.3.1 | 14. Respiratory System | ICSE Class 9 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What happens to the diaphragm during inhalation?

💡 Hint: Think about the motion of a balloon being filled with air.

Question 2

Easy

What role do rib muscles play in inhalation?

💡 Hint: Consider how your chest feels when you take a deep breath.

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 happens to the diaphragm during inhalation?

  • A) It contracts and moves up
  • B) It relaxes and moves down
  • C) It contracts and moves down

💡 Hint: Think about the movement of a dome.

Question 2

True or False: Rib muscles relax during inhalation.

  • True
  • False

💡 Hint: Recall what happens to your chest with every inhale.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Explain the effects of the diaphragm's inability to contract during inhalation.

💡 Hint: Think of how this would impact everyday breathing.

Question 2

Discuss how anatomical variations in the diaphragm (like a high diaphragm) could affect breathing efficiency.

💡 Hint: Consider the relationship between diaphragm position and lung capacity.

Challenge and get performance evaluation