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State the roles of skin and lungs in exc...

State the roles of skin and lungs in excretion.

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PRADEEP-EXCRETORY PRODUCTS AND THEIR ELIMINATION-Additional Questions (SHORT ANSWER QUESTIONS)
  1. State the normal and abnormal constituents of human urine.

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  2. Write a short account on harmodialysis.

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

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  4. Write down the functions of kidney.

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  5. Name the various organs involved in excretion. Mention the materials e...

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  6. Classify the animals on the basis of excretory material.

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  7. Where do ultrafiltration, reabsorption and secretion occur in a nephro...

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  8. How do urea and urine differ ? Where are they formed ?

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

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  10. Explain the process of micturition.

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  11. Mention the various kinds of excretory organs of invertebrates.

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  12. Explain how osmoregulation ccurs in Amoeba.

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  13. Describe the mechanism of ultrafiltration in Bowman's capsule.

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  14. Mention the factors that favour ultrafiltration in Bowman's capsule.

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  15. In what forms are nitrogenous wastes excreted in birds, humans and fis...

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  16. Describe glomerular filtration in human nephrons.

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  17. Draw a simple diagram of a human nephron. Label any six parts.

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  18. Differentiate between osmoregulators and osmoconformers. Under which c...

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  19. Describe how the loop of Henle helps in concentrating the urine in ter...

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  20. Fill in the blanks : (i) Annelids have......and insects have...........

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