Questions waiting to be answered;
1. How can you recognize what is left / right (not literally)
when you see a picture of your heart?
2. Why do we use red / blue in pictures about the
circulatory system?
3. There is a difference in thickness of the (ventricles)
walls. What is the difference and why?
4. Pulmonary arteries; why 2?
5. How does the heart get its blood?
6. Why does the heart need blood?
7. Why are there different names for the valves on the
right / left sides?
8. What is the function of the valves?
9. Sometimes the bicuspid valves has a problem. Explain
what is wrong and what the cause is.
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Homework
⚫Questions 1-13 of chapter 3
⚫Read 3.2
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