MCQ Science Curiosity Chapter 3 Class 8 CBSE Board Advertisement Health: The Ultimate Treasure 1. What was the traditional Indian method to protect against smallpox?Herbal remediesVariolationAntibioticsMeditationQuestion 1 of 202. What is India’s role in vaccine production?Imports all vaccinesOne of the largest vaccine producers globallyDoes not produce vaccinesProduces only for childrenQuestion 2 of 203. What is a key precaution to prevent communicable diseases?Sharing personal itemsWashing hands with soapAvoiding exerciseIgnoring hygieneQuestion 3 of 204. Why should antibiotics not be used for viral infections?They cure all infectionsThey are ineffective against virusesThey weaken immunityThey replace vaccinesQuestion 4 of 205. Which disease spreads through contaminated drinking water?TuberculosisHepatitis AChickenpoxAsthmaQuestion 5 of 206. What defines a chronic disease?Lasts less than a monthPersists for more than three monthsCaused by pathogensCured by vaccinesQuestion 6 of 207. What did Dr.Kamal Ranadive research to improve cancer treatment?Smallpox vaccinesHormones and viruses linked to cancerAntibiotic resistanceAir pollution effectsQuestion 7 of 208. What contributes to the high prevalence of diabetes in India?Clean water accessLack of physical activityExcessive vaccinationsBalanced dietsQuestion 8 of 209. What reduced diarrhoea cases in Bhadrak, Odisha?Increased open defecationCommunity-led sanitation campaignMore processed food consumptionReduced vaccinationsQuestion 9 of 2010. What is the immune system’s primary function?Produce pathogensFight diseasesCause infectionsAbsorb nutrientsQuestion 10 of 2011. What do vaccines primarily do?Cure existing diseasesPrevent serious infectionsWeaken the immune systemCause symptomsQuestion 11 of 2012. What causes non-communicable diseases like scurvy?PathogensPoor nutritionClean environmentsVaccinationsQuestion 12 of 2013. How can antibiotic resistance be reduced?Use antibiotics without prescriptionUse antibiotics only as prescribedShare antibiotics with othersUse antibiotics for viral infectionsQuestion 13 of 2014. What is a feature of Ayurveda and similar traditional systems?Use of synthetic drugsFocus on herbs and healthy lifestyleAvoiding diet planningIgnoring exerciseQuestion 14 of 2015. What is a measurable sign of illness?Feeling tiredHigh blood pressureFeeling sadExperiencing painQuestion 15 of 2016. How can mental well-being be supported?Excessive social media useSpending time with family and friendsLiving in polluted areasAvoiding exerciseQuestion 16 of 2017. What is a parasite in the context of diseases?A vaccine componentAn organism living in or on another beingA beneficial microbeA nutrient sourceQuestion 17 of 2018. Which insect is a common vector for diseases?ButterfliesHousefliesAntsBeesQuestion 18 of 2019. What is a key message for a school health campaign?Promote smokingEncourage hygiene and healthy habitsIgnore vaccinationsAvoid social interactionsQuestion 19 of 2020. Why is the immune response stronger on second pathogen exposure?The body produces more pathogensThe immune system remembers the pathogenThe body weakensVaccines lose effectivenessQuestion 20 of 20 Loading...
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