10. What kinds of valves are found in a sheep’s heart, and where are they placed? Describe a valve of each kind. (1898)

11. How does air breathed out from the lungs differ from common air? How can the differences be demonstrated? (1898)

12. Describe the process by which a mammal renews the air in its lungs.

13. What is meant by “respiration”? Why is respiration necessary?

14. Point out the most remarkable differences between the nutrition of a green plant and that of an animal. (1897)

15. Name organisms which can derive nourishment from carbon dioxide, from sugar, and from the dead bodies of animals. (1898)

16. What are the simplest functions which distinguish living animal matter from inanimate matter? (King’s Schol. 1903)

17. Explain as fully as you can how food taken into the stomach acts upon organs, such as the brain, which are not closely connected with the stomach. (1904)

18. The uses of bone are, generally speaking, to protect delicate structures, to support weight and to gain leverage. Illustrate this statement by a simple description of one example of each type. (Certificate, 1904)

19. The flow of liquids through the body is regulated in certain localities by valves. Explain the action of a valve, and indicate where they are to be found in the body. (Certificate, 1904)