Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
BC Science 8 CH02 11/5/06 11:39 AM Page 37 Name Assessment Section 2.3 Date 6. Carbon dioxide leaves your body when you Use with textbook pages 82–92. The circulatory and respiratory systems Circle the letter of the best answer. 1. Blood is transported to the heart through A. veins A. inhale B. exhale C. both A and B D. none of the above 7. The left ventricle sends oxygen-rich blood A. from the lungs to the heart B. arteries B. to the two lungs C. capillaries C. from the veins into the right atrium D. bronchioles D. to the whole body through the arteries 2. Red blood cells A. carry the oxygen that body cells need B. carry away waste gas C. both A and B D. neither A nor B 3. The two upper chambers in the heart are A. the right ventricle and the left ventricle B. the right atrium and the left atrium C. the right ventricle and the right atrium D. the left ventricle and the left atrium 4. The heart is a(n) A. cell B. tissue C. organ D. organ system 5. Oxygen enters your body when you Match each Term on the left with the best Descriptor on the right. Each Descriptor may be used only once. Term Descriptor 8. ______ respiratory system 9. ______ circulatory system 10. ______ veins 11. ______ arteries 12. ______ blood 13. ______ gas exchange 14. ______ alveoli 15. ______ capillaries A. two air tubes B. bring blood back to the heart and lungs C. thin-walled sacs D. this system moves blood throughout the body E. move blood to all the cells in the body F. oxygen and carbon dioxide change places G. mixture that includes red blood cells H. this system brings oxygen into the body and moves carbon dioxide out of it I. link arteries with veins A. inhale B. exhale C. both A and B D. none of the above © 2006 McGraw-Hill Ryerson Limited Section 2.3 The Circulatory and Respiratory Systems • MHR 37