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Circulatory System Quiz 7 (20 MCQs)

Quiz Instructions

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1. The air sacs in the lungs that are responsible for the exchange of oxygen and carbon dioxide during the process of breathing in and out.
2. Left atrioventricular valve
3. What carries low oxygenated blood?
4. The coronary artery is located in which layer of the heart wall?
5. John wants to determine his blood type, so he takes a few drops of blood from a puncture wound in his finger and mixes it with various antisera(antibodies). His blood cells do not agglutinate when mixed with the anti-A and anti-B sera(antibodies) but do agglutinate with anti-Rh sera(antibodies). What is his blood type?
6. The left side of the heart pumps blood to the
7. Plasma makes up about ..... % of blood.
8. Which of the following is not considered a major branch off of the descending thoracic aorta?
9. Which of the following gets oxygen filled blood from the lungs?
10. Disease that occurs when deposits of fatty substances form along the walls of the arteries.
11. What necessary materials gets delivered through blood?
12. Thick tissue wall that separates the left and right sides of the heart
13. Chewing food is an example of
14. Simplest blood vessel
15. What are the smallest blood vessels in your body where gas exchange takes place?
16. What is an isotonic solution?
17. To pump and circulate blood is the work of which organ?
18. True or false; both veins and arteries have valves to prevent backflow of blood.
19. What heart valve is this?
20. The vein's color is
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