Blood and Blood Vessels
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?- Created by: Ciara26
- Created on: 31-03-14 10:29
Other questions in this quiz
2. What does the blood consist of?
- Platelets, plasma, red and white blood cells
- Your mum
- Platelets, plosma, red and white blood cells
- Bacteria, amino acids, enzymes
3. What are valves (in a blood vessel) used for?
- Transport
- To stop the blood from flowing
- To direct the flow of blood
- Photosynthesis
4. Why are capillaries most efficient at diffusion?
- There's lots of them
- Their lumen is really big
- Their walls are 1 cell thick
- They're badass
5. What is plasma mostly made of?
- Water
- Red blood cells
- Plasma
- Nitrate ions
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