Page 3 - Assignment-Body Fluids and circulation

11. Which adrenal hormone accelerates the heart beat under normal conditions.
12. Name the blood vessel that carries blood from the intestine to liver.
13. Define cardiac eycle.

C. Short Answer Questions-II (2 marks each)

14. Explain when and how the two sounds of heart are produced ?
15. Define joint diastole. What are the constituents of the conducting system of human
heart.
16. Give the names of various types of formed elements present in the blood.

D. Short Answer Questions-I (3 marks each)

17. Draw a diagram showing schematic plan of blood circulation in human.

18. In the following diagram of section of a human heart label a, b, c, d, e and f.

19. What is lymph? Describe its criculation in brief.

E. Long Answer Questions (5 marks each)

20. Draw a diagram to show the internal structure of human heart. Lable any two
heart chambers, any two heart valves and chordae tendinae in it.
21. Describe the structure of human heart.

22. What is cardiac cycle? Describe the event that occur during it.
23. Explain Rh grouping and its incompatibility in humans.

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