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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the cardiac cycle?
💡 Hint: Think about what happens in a heartbeat.
Question 2
Easy
What do we call the contraction phase of the heart?
💡 Hint: It is the opposite of relaxation.
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 phase of the cardiac cycle involves contraction?
- A. Diastole
- B. Systole
- C. Relaxation
💡 Hint: Remember the two main phases of the cycle.
Question 2
True or False: The sino-atrial node is responsible for setting the pace of the heartbeat.
- True
- False
💡 Hint: What is the role of the SAN in the heart?
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the cardiac output of an athlete whose stroke volume is 100 mL, and heart rate is 80 beats per minute.
💡 Hint: Remember the formula for cardiac output.
Question 2
Discuss the effects on cardiac cycle dynamics in a patient with aortic stenosis.
💡 Hint: Consider how narrowing of the aorta affects blood flow.
Challenge and get performance evaluation