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Circulatory System
Biology · Chapter 10 · Theme 4: Human Body - Endocrine, Circulatory and Nervous Systems
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Topics 6
- Internal structure of the heart: chambers, septum, valves and pacemaker
- Blood vessels: aorta, pulmonary trunk, coronary artery and vein, vena cava
- Double circulation of blood
- Blood cells (RBC, WBC) and blood groups A, B, AB and O; universal donor and universal recipient
- Conditions related to the heart: palpitations, cardiac arrest and hypertension
- Lymphatic system as a parallel circulatory system