Practice Valves (6.2.1.2) - Human Physiology - IB 12 Biology
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Valves

Practice - Valves

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Practice Questions

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Question 1 Easy

What is the function of heart valves?

💡 Hint: Think about their role during heart contractions.

Question 2 Easy

Name one type of heart valve.

💡 Hint: Remember, there are two main types.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the primary function of the tricuspid valve?

To prevent blood from leaving the heart
To separate the left and right atria
To prevent backflow into the right atrium

💡 Hint: Focus on what it allows and prevents during cardiac cycles.

Question 2

True or False: All valves in the heart ensure blood flows in both directions.

True
False

💡 Hint: Explore the valve's mechanism to recall their purpose.

3 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Evaluate how the malfunction of a heart valve could affect the efficiency of the heart’s function.

💡 Hint: Consider the implications of increased workload.

Challenge 2 Hard

Formulate a plan for maintaining heart valve health throughout life.

💡 Hint: Think about lifestyle changes that support overall heart health.

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Reference links

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