1. What do the two ventricles do?
- Pump the blood out of the heart
- Produce blood
- Collect blood
- Recycle blood
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Other questions in this quiz
2. What are the three components of the cardiovascular system?
- heart,blood vessels and blood
- veins, arteries and capillaries
- lungs, heart and blood vessels
- blood, heart and lungs
3. Which blood vessel carries out gaseous exchange?
4. Which type of blood enters from the right atrium?
5. Which blood vessel has valves?