Subject: General Science
Book: NCERT Biology Class 12
Study of blood transport and circulation.
- **Heart and Blood Vessels**:
- Arteries, veins, capillaries.
- **Cardiac Cycle**:
- Phases of heartbeat.
- **Blood Pressure and Its Regulation**:
- Systolic and diastolic pressure.
**Possible Exam Questions:**
1. Describe the structure and function of the human heart.
2. What is the cardiac cycle? Explain its phases.
3. How is blood pressure regulated in the body?
4. Differentiate between arteries and veins.
5. Discuss the role of hemoglobin in oxygen transport.
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