To reduce antibiotic resistance, only take antibiotics when truly needed and prescribed by a doctor. Always complete the full dose, even if you feel better. Never use antibiotics for colds or viral infections. Don’t use them in animals without medical advice. Maintain hygiene, get vaccinated and avoRead more
To reduce antibiotic resistance, only take antibiotics when truly needed and prescribed by a doctor. Always complete the full dose, even if you feel better. Never use antibiotics for colds or viral infections. Don’t use them in animals without medical advice. Maintain hygiene, get vaccinated and avoid sharing medicines. These precautions help prevent the misuse of antibiotics and keep them effective for future generations.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure Extra Questions & Answer:
Bacterial pathogens become resistant when antibiotics are used wrongly. Taking them for viral infections, not completing the full dose or using them in livestock causes some bacteria to survive and adapt. These stronger bacteria multiply and pass their resistance to others. Over time, these resistanRead more
Bacterial pathogens become resistant when antibiotics are used wrongly. Taking them for viral infections, not completing the full dose or using them in livestock causes some bacteria to survive and adapt. These stronger bacteria multiply and pass their resistance to others. Over time, these resistant germs spread in hospitals, communities and through food. This makes it harder to treat infections and puts many lives at risk.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure Extra Questions & Answer:
Antibiotic resistance occurs when bacteria change and become resistant to medicines meant to kill them. This happens when antibiotics are used too often or not taken properly. As a result, infections become harder to treat and even simple illnesses may turn serious. It can spread to others and causeRead more
Antibiotic resistance occurs when bacteria change and become resistant to medicines meant to kill them. This happens when antibiotics are used too often or not taken properly. As a result, infections become harder to treat and even simple illnesses may turn serious. It can spread to others and cause major health problems. To stop this, antibiotics should be used only when needed and exactly as prescribed by doctors.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure Extra Questions & Answer:
In 1928, Alexander Fleming, a British scientist, discovered penicillin accidentally. He noticed that a mold growing on his petri dish killed the harmful bacteria around it. The mold was named Penicillium and its substance—penicillin—became the world’s first antibiotic. This discovery led to the deveRead more
In 1928, Alexander Fleming, a British scientist, discovered penicillin accidentally. He noticed that a mold growing on his petri dish killed the harmful bacteria around it. The mold was named Penicillium and its substance—penicillin—became the world’s first antibiotic. This discovery led to the development of many life-saving medicines. Penicillin helped treat bacterial infections effectively and marked the beginning of a new era in medical science.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure Extra Questions & Answer:
Communicable diseases spread through infected air, dirty water, unclean food, insects or by touching infected people or things. We can prevent them by practicing good hygiene like washing hands often, using clean drinking water, eating safe food, keeping surroundings clean and getting vaccinated. UsRead more
Communicable diseases spread through infected air, dirty water, unclean food, insects or by touching infected people or things. We can prevent them by practicing good hygiene like washing hands often, using clean drinking water, eating safe food, keeping surroundings clean and getting vaccinated. Using masks, mosquito nets and avoiding contact with sick people also helps. These simple habits protect us and others from falling sick.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure Extra Questions & Answer:
What precautions may be taken to reduce antibiotic resistance?
To reduce antibiotic resistance, only take antibiotics when truly needed and prescribed by a doctor. Always complete the full dose, even if you feel better. Never use antibiotics for colds or viral infections. Don’t use them in animals without medical advice. Maintain hygiene, get vaccinated and avoRead more
To reduce antibiotic resistance, only take antibiotics when truly needed and prescribed by a doctor. Always complete the full dose, even if you feel better. Never use antibiotics for colds or viral infections. Don’t use them in animals without medical advice. Maintain hygiene, get vaccinated and avoid sharing medicines. These precautions help prevent the misuse of antibiotics and keep them effective for future generations.
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/
See lessHow do you think the antibiotic resistance has been developed in bacterial pathogens?
Bacterial pathogens become resistant when antibiotics are used wrongly. Taking them for viral infections, not completing the full dose or using them in livestock causes some bacteria to survive and adapt. These stronger bacteria multiply and pass their resistance to others. Over time, these resistanRead more
Bacterial pathogens become resistant when antibiotics are used wrongly. Taking them for viral infections, not completing the full dose or using them in livestock causes some bacteria to survive and adapt. These stronger bacteria multiply and pass their resistance to others. Over time, these resistant germs spread in hospitals, communities and through food. This makes it harder to treat infections and puts many lives at risk.
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/
See lessWhat is antibiotic resistance?
Antibiotic resistance occurs when bacteria change and become resistant to medicines meant to kill them. This happens when antibiotics are used too often or not taken properly. As a result, infections become harder to treat and even simple illnesses may turn serious. It can spread to others and causeRead more
Antibiotic resistance occurs when bacteria change and become resistant to medicines meant to kill them. This happens when antibiotics are used too often or not taken properly. As a result, infections become harder to treat and even simple illnesses may turn serious. It can spread to others and cause major health problems. To stop this, antibiotics should be used only when needed and exactly 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/
See lessWrite the Discovery of the first antibiotic, Penicillin.
In 1928, Alexander Fleming, a British scientist, discovered penicillin accidentally. He noticed that a mold growing on his petri dish killed the harmful bacteria around it. The mold was named Penicillium and its substance—penicillin—became the world’s first antibiotic. This discovery led to the deveRead more
In 1928, Alexander Fleming, a British scientist, discovered penicillin accidentally. He noticed that a mold growing on his petri dish killed the harmful bacteria around it. The mold was named Penicillium and its substance—penicillin—became the world’s first antibiotic. This discovery led to the development of many life-saving medicines. Penicillin helped treat bacterial infections effectively and marked the beginning of a new era in medical science.
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/
See lessLet us find out how these communicable diseases spread and how we can prevent them. Explain.
Communicable diseases spread through infected air, dirty water, unclean food, insects or by touching infected people or things. We can prevent them by practicing good hygiene like washing hands often, using clean drinking water, eating safe food, keeping surroundings clean and getting vaccinated. UsRead more
Communicable diseases spread through infected air, dirty water, unclean food, insects or by touching infected people or things. We can prevent them by practicing good hygiene like washing hands often, using clean drinking water, eating safe food, keeping surroundings clean and getting vaccinated. Using masks, mosquito nets and avoiding contact with sick people also helps. These simple habits protect us and others from falling sick.
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/
See less