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Questions:

1. What is the chemical composition of blood? Describe the process of blood clotting in detail.
2. Explain the 'Chloride shift'. How is CO2 transported during respiration?
3. Draw a well-labelled diagram of a mammalian nephron. Describe the various steps of urine formation in mammals.
4. What is digestion? Describe the digestion and absorption of carbohydrates, lipids, and proteins in different parts of the alimentary canal.
5. Describe the structure of the pituitary gland. Provide an account of various hormones secreted by the pituitary gland.
6. Draw a well-labelled diagram of a mammalian nerve cell. Explain the mechanism of propagation of nerve impulses along a nerve fiber.
7. Draw a well-labelled diagram of the female reproductive system in humans. Provide an account of the process of Oogenesis.
8. Describe the process of fertilization in mammals.
9. Write notes on the following: Homeostasis, Vaccines.
10. What is immunity? Describe the mechanism of antigen-antibody interaction in detail.