Question Detail Cirrhosis is a disease that affects which among the following organs ? KidneyLiverPancreasSmall Intestine Answer: Option B Ad Similar Questions : 1. Rickets is caused by deficiency of ? Vitamin AVitamin CVitamin DVitamin E Answer: Option C 2. Quinine is extracted from the bark of : NeemCedarEucalyptusCinchona Answer: Option D 3. What is study of heart ? EcologyDermatologyCardiologyDemography Answer: Option CExplanation:Ecology - Study of interrelationship between living and their environment. Dermatology - Study of Skin. Demography - Study of population. 4. Bronchitis is a disease of ? BloodBladderRespiratory tractLiver Answer: Option C 5. Rafflesia is the biggest flower of the world ? TRUEFALSE Answer: Option A Read more from - Biology Questions Answers