Practice Cardiac Muscle (6.6.1.3) - Human Physiology - IB 12 Biology
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Cardiac Muscle

Practice - Cardiac Muscle

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

Where is cardiac muscle found?

💡 Hint: Think about what muscle is vital for pumping blood.

Question 2 Easy

Is cardiac muscle voluntary or involuntary?

💡 Hint: Consider if you need to think about it for it to work.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What type of muscle is cardiac muscle?

Skeletal
Smooth
Cardiac

💡 Hint: Recall the location of cardiac muscle.

Question 2

True or False: Cardiac muscle can contract without being controlled by the nervous system.

True
False

💡 Hint: Think about how your heart beats automatically.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

If cardiac muscle cells were to lose their intercalated discs, what effect would this have on heart function?

💡 Hint: Consider the importance of synchronized activity in the heart.

Challenge 2 Hard

Analyze how cardiac muscle cells differ from skeletal muscle cells in terms of energy usage during contraction.

💡 Hint: Think about the differences in endurance and fatigue between these two types of muscle.

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Reference links

Supplementary resources to enhance your learning experience.