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What is a tumor? Mention the types of tu...

What is a tumor? Mention the types of tumors.

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The extra mass of tissues produced by cancer cells or neoplastic cells is called a tumour.Types of tumor:
(a)Benign tumours(remain at their original location and do not spread to other parts of the body).
(b)Malignant tumours (the tumour cells which damage,invade or migrate to surrounding tissues).
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OSWAAL PUBLICATION-HUMAN HEALTH AND DISEASES-TOPIC-2(Short Answer Type questions-I)
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  2. From which plant are Cannabinoids obtained?Name ant two Cannabinoids.W...

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  3. What is the mechanism by which the AIDS virus causes deficiency of the...

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  4. Give a brief account of a benign tumour?

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  5. What is a tumor? Mention the types of tumors.

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  6. What is contact inhibition? What happens when this ability is lost in ...

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  7. Describe the effects of drug abuse.

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  8. Define drug abuse.

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  9. Define the term addiction.Name some drugs Which are normally used as m...

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  10. What are carcinogens? Mention any two groups of carcinogens with an ex...

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  11. Why do sportspersons often fall a victim to cocaine addiction?

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  12. Why is using tobacco in any form injurious to health?Explain.

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  13. Name one plant and the additive drug extracted from its latex.How does...

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  14. Mention any two measures for prevention and control of alcohol and dru...

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  15. Name an opioid drug its sources plant.How does the drug affect the hum...

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  16. Name the cells that act as HIV factory in humans when infected by HIV....

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  17. Name the two main classes of general drugs?Give their source and one e...

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  18. What is morphine?Give its use and abuse?

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  19. How the alcohol is disposes of by body?

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  20. Name one plant and the addictive drug extracted from its index.How doe...

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