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Circulatory System Quiz 397 (20 MCQs)

Quiz Instructions

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1. Which part of the Respiratory System collects air from the environment & heats/moistens the air before entering the body?
2. Allows the flow of blood in only one direction from right atrium to the right ventricle
3. Which organ is responsible for pumping blood throughout the body in the circulatory system?
4. True or False:One of the circulatory system's main jobs is to help remove waste from the body?
5. Where does the maximum exchange of material between blood and surrounding cells occur?
6. The smallest vessels are
7. What would happen if your circulatory did not deliver oxygen to your body's cells?
8. The main parts involved in this system is .....
9. Gas exchange in blood takes place in
10. What is Chemistry
11. "They bring blood to the heart and carry deoxygenated blood"
12. True or False:The Circulatory System is a Transport System.
13. The vessel that carries the blood away from the heart.
14. Which part of the plant 'converts energy from the sun into sugar and sends it through tiny tubes called phloem down to the rest of the plant.
15. State True or False The walls of the ventricle are thicker than the walls of the other chambers
16. Where does the transfer of oxygen into the bloodstream take place?
17. Which part of the blood helps form a clot?
18. An abbreviation for heart attack:
19. Fatimah wrote some statements about humans, fish and plants. A-The lungs and gills are part of the circulatory system. B-Oxygen and carbon dioxide are carried by the blood in humans and fish. C-Gaseous exchange takes place at the lungs, gills and stomata (tiny openings in leaves). Which of her statement(s) is/are correct?
20. Which one of the following series represents the correct path of blood circulation?
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