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Describe the importance of counter curre...

Describe the importance of counter current systems in nephron.

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ICSE-EXCRETORY PRODUCTS AND THEIR ELIMINATION-REVIEW QUESTIONS (LONG ANSWER TYPE QUESTIONS )
  1. Describe the importance of counter current systems in nephron.

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  2. Explain the role of ADH in forming a hypotonic or hypertonic urine.

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  3. Explain the process of formation of urine.

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  4. Draw well labelled diagram of L.S. of kidney or a nephron.

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  5. Where is the energy derived for ultrafiltration?

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  6. Explain the following: Skin functions as an accessory excretory orga...

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  7. Explain the following: Mammals can eliminate hypotonic and hypertoni...

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  8. Explain the following: Micturition is reflex process, but is under s...

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  9. Explain the following: Mammals are ureotelc, but birds are uricoteli...

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  10. State the importance of counter current systems in renal functioning.

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  11. Describe the gross anatomical features of human kidney with suitable d...

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  12. Describe the functional anatomy of human nephron.

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  13. Briefly state the mechanism of urine formation in human kidney.

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  14. State the position and function of juxtaglomerular apparatus.

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  15. Describe the hormonal feedback circuits in controlling renal functions...

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  16. State the normal and abnormal constituents of human urine.

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  17. Write a short account on haemodialysis.

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  18. State the roles of skin and lungs in excretion.

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  19. Explain Ornithine Cycle.

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