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Name: ___________________________ Date: __________________ Period: _______ Heart Quiz F G H E C A D B 1. 2. 3. 4. 5. 6. What is A pointing to? ______________________ What is B pointing to? ______________________ What is C pointing to? ______________________ What is D pointing to? ______________________ Put a STAR (*) next to the 4 internal valves. Are the following arteries or veins? E.________________ F. ________________ G.________________ H.________________ 7. On the drawing of the heart, finish the four arrows to show the flow of blood through the heart. (hint: a fifth one is completed for you) Name: ___________________________ Date: __________________ Period: _______ Word Bank: (no words in word bank for extra credit) Arteries Capillaries Veins Aorta Oxygen rich Oxygen poor Valves 8. _____________________ carry blood away from the heart. 9. When blood has a lot of oxygen in it is called _________________________. a. extra credit: it’s real color in the body is: ____________________ 10. The function of __________________ is to prevent the backflow of blood in the heart and in veins. 11. _____________________ carry blood to the heart. 12. The _____________ is the largest artery in the body. 13. When blood has little oxygen in it is called _________________________. a. extra credit: it’s real color in the body is: ____________________ 14. ______________________ are responsible for the exchange of oxygen, carbon dioxide, and nutrients between body cells and the blood.