Blood, immunity and blood groups
Biology · Grade 10 · about 40 minutes
What blood carries, how the body defends itself, and why transfusions must match.
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- 10 sections of explanation, worked examples and diagrams
- 2 practice tasks with hints and worked answers
- A quiz that marks itself as you go
- Your progress kept across every subject you take
Other lessons in this sub-strand
- Transport systems and the heart
- Blood, immunity and blood groups
- Why animals need a transport system
- Open and closed circulation
- Single circulation in fish
- Hearts of amphibians and reptiles
- Structure of the mammalian heart
- The cardiac cycle and the heartbeat
- Arteries, veins and capillaries
- Double circulation in mammals
- Plasma and red blood cells
- White cells and immunity
- The lymphatic system and blood clotting
- ABO, rhesus and blood donation