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  1. Antibiotic resistance spreads when antibiotics are overused or used wrongly. Bacteria become strong and stop responding to medicines. These resistant bacteria spread through soil, food, animal products and infected people. Hospitals, crowded places and poor hygiene speed up this spread. If one persoRead more

    Antibiotic resistance spreads when antibiotics are overused or used wrongly. Bacteria become strong and stop responding to medicines. These resistant bacteria spread through soil, food, animal products and infected people. Hospitals, crowded places and poor hygiene speed up this spread. If one person carries resistant bacteria, they can unknowingly infect others. Preventing this needs proper hygiene, avoiding unnecessary antibiotics and using medicines only as prescribed by doctors.

     

    For more NCERT Solutions for Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure Extra Questions & Answer:

    https://www.tiwariacademy.com/ncert-solutions/class-8/science/

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  2. Disease treatment includes identifying the illness and giving the right care. For bacterial infections, antibiotics are used. Viral infections need rest, hydration and monitoring. Chronic or non-communicable diseases like diabetes or asthma need lifestyle changes, medicine and regular checkups. VaccRead more

    Disease treatment includes identifying the illness and giving the right care. For bacterial infections, antibiotics are used. Viral infections need rest, hydration and monitoring. Chronic or non-communicable diseases like diabetes or asthma need lifestyle changes, medicine and regular checkups. Vaccines help prevent some diseases. Timely treatment, following the doctor’s advice and avoiding self-medication are important. Each disease needs specific care and early treatment gives better results.

     

    For more NCERT Solutions for Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure Extra Questions & Answer:

    https://www.tiwariacademy.com/ncert-solutions/class-8/science/

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  3. Edward Jenner was a British doctor who found that milkmaids with cowpox didn’t get smallpox. He tested this by giving cowpox to a boy, who later stayed healthy when exposed to smallpox. This experiment led to the discovery of the world’s first vaccine. His idea of using mild viruses to build immunitRead more

    Edward Jenner was a British doctor who found that milkmaids with cowpox didn’t get smallpox. He tested this by giving cowpox to a boy, who later stayed healthy when exposed to smallpox. This experiment led to the discovery of the world’s first vaccine. His idea of using mild viruses to build immunity saved millions from smallpox and led to global vaccination efforts that finally eradicated the disease in 1980.

     

    For more NCERT Solutions for Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure Extra Questions & Answer:

    https://www.tiwariacademy.com/ncert-solutions/class-8/science/

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  4. The body’s ability to fight diseases is called immunity. It develops through a strong immune system. Good nutrition, regular exercise, proper rest and hygiene support immunity. When the body faces a germ once or gets vaccinated, it learns to recognize and destroy it faster the next time. This memoryRead more

    The body’s ability to fight diseases is called immunity. It develops through a strong immune system. Good nutrition, regular exercise, proper rest and hygiene support immunity. When the body faces a germ once or gets vaccinated, it learns to recognize and destroy it faster the next time. This memory helps us stay protected in future. Childhood vaccines and healthy habits keep our immunity strong throughout life.

     

    For more NCERT Solutions for Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure Extra Questions & Answer:

    https://www.tiwariacademy.com/ncert-solutions/class-8/science/

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  5. In Odisha’s Bhadrak district, a sanitation campaign encouraged communities to build and regularly use toilets. This led to reduced open defecation, fewer infections and better child health. It also improved cleanliness and awareness. Such campaigns show how simple steps like using toilets and properRead more

    In Odisha’s Bhadrak district, a sanitation campaign encouraged communities to build and regularly use toilets. This led to reduced open defecation, fewer infections and better child health. It also improved cleanliness and awareness. Such campaigns show how simple steps like using toilets and proper waste disposal can prevent waterborne diseases and boost overall health. Community participation played a big role in its success.

     

    For more NCERT Solutions for Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure Extra Questions & Answer:

    https://www.tiwariacademy.com/ncert-solutions/class-8/science/

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