Biology Year 11 - Module 2 - Lesson 14
The Cardiovascular System — Structure and Function
1. Key Ideas
Right now, a red blood cell is leaving your heart with a full load of oxygen. Follow it through every chamber, every valve, and every vessel — watch it deliver that oxygen to your muscles and return, changed, to begin the circuit again.
- Describe the four chambers of the heart and their roles
- Compare structures and function of transport systems in animals
2. Success Criteria
By the end, you should be able to:
- Describe the four chambers of the heart and their roles
- Trace pulmonary and systemic circulation as one complete circuit
- Compare arteries, veins, and capillaries — structure and function
3. Key Terms
4. Activity: Build the Lesson Map
Use the lesson to complete the table. Keep answers brief but specific.
| Prompt | Your answer |
|---|---|
| Main concept | |
| Important example | |
| Common mistake to avoid | |
| How this links to the next lesson |
5. Short Answer Questions
1. Explain this lesson goal in your own words: "Describe the four chambers of the heart and their roles". Use one specific example from the lesson.
2. Apply this idea to a new example: "Trace pulmonary and systemic circulation as one complete circuit". Show your reasoning clearly.
3. Analyse why this idea matters for understanding The Cardiovascular System — Structure and Function: "Compare arteries, veins, and capillaries — structure and function".
6. Extend: Apply the Idea
A student gives a memorised answer about The Cardiovascular System — Structure and Function but does not use evidence or reasoning.
Improve the answer by writing a stronger response that uses accurate terminology, a relevant example and a clear explanation.
7. Multiple Choice
1. What is the best first step when answering a question about The Cardiovascular System — Structure and Function?
A. Identify the key concept being tested
B. Write every fact from memory
C. Ignore the command word
D. Skip examples and evidence
2. Which answer would show stronger understanding of The Cardiovascular System — Structure and Function?
A. An answer with accurate terms and reasoning
B. A copied definition only
C. A single-word response
D. An answer with no example
3. What should you do if a question asks you to explain?
A. Link the idea to a reason or cause
B. List unrelated facts
C. Only draw a diagram
D. Write the shortest possible answer
8. Success Criteria Proof
Finish with evidence that you can do each success criterion.