MCQ Science Curiosity Chapter 3 Class 8 CBSE Board Advertisement Health: The Ultimate Treasure 1. What is a deficiency disease?A disease caused by bacteriaA disease due to lack of nutrientsA communicable diseaseA disease treated by antibioticsQuestion 1 of 202. What was the result of Edward Jenner’s smallpox vaccine experiment?The boy developed smallpoxThe boy was immune to smallpoxThe boy became ill with cowpoxThe vaccine caused infectionQuestion 2 of 203. What precaution should be taken when traveling to a malaria-prevalent area?Drink contaminated waterUse mosquito netsIgnore health advisoriesAvoid vaccinationsQuestion 3 of 204. What could happen if health advisories are ignored in malaria-prone areas?Improved immunityRisk of contracting malariaReduced disease spreadBetter mental healthQuestion 4 of 205. How should you respond to a classmate with flu symptoms?Share personal itemsEncourage them to rest at homeIgnore their symptomsAvoid handwashingQuestion 5 of 206. What should schools do during a flu outbreak?Ignore hygiene practicesPromote handwashing and mask-wearingEncourage sharing personal itemsAvoid vaccinationsQuestion 6 of 207. What is a health risk of smoking?Enhanced immunitySerious harm or deathImproved lung functionReduced cancer riskQuestion 7 of 208. How should you respond to a cigarette offer at a party?Accept it to fit inPolitely decline, citing health risksShare the cigaretteIgnore the offer silentlyQuestion 8 of 209. How can schools prevent students from smoking?Ignore harmful habitsEducate about health risksPromote smoking to fit inAvoid teaching hygieneQuestion 9 of 2010. What question should Vinita ask to correct Sanlya’s antibiotic misconception?Why are antibiotics always effective?Why don’t antibiotics work on viruses?Why use antibiotics daily?Why avoid antibiotics for bacteria?Question 10 of 2011. What environmental factor increases dengue cases?Clean airStagnant waterCold weatherBalanced dietQuestion 11 of 2012. What can communities do to reduce dengue spread?Increase stagnant waterRemove mosquito breeding sitesAvoid vaccinationsIgnore hygieneQuestion 12 of 2013. What did the Odisha sanitation campaign achieve?Increased infectionsReduced child diarrhoea casesHigher non-communicable diseasesMore air pollutionQuestion 13 of 2014. What should a health diary track?Only physical activityFood, hygiene, sleep, and emotionsOnly screen timeOnly mental healthQuestion 14 of 2015. What is the purpose of CPR?Cure chronic diseasesRestore breathing after sudden stoppageTreat infectionsPrevent vaccinationsQuestion 15 of 2016. Who was Asima Chatterjee?A vaccine producerAn Indian scientist in health researchA smallpox vaccine discovererA traditional healerQuestion 16 of 2017. Why was smallpox eradication successful?Improved sanitation aloneMass vaccination campaignsUse of antibioticsIgnoring vaccinesQuestion 17 of 2018. What should a health card include?Only vaccination recordsNutrition, hygiene, and health statusOnly exercise dataOnly mental health recordsQuestion 18 of 2019. What increases cancer risk according to Dr.Kamal Ranadive’s work?Regular exercisePollution exposureClean waterBalanced dietQuestion 19 of 2020. Why wear a mask in crowded places?To increase pathogen spreadTo protect against communicable diseasesTo reduce immunityTo promote pollutionQuestion 20 of 20 Loading...
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