OJEE Human Health and Disease — practice questions
25 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice OJEE Human Health and Disease in the app →Typhoid fever in humans is caused by:Widal test is used in the diagnosis of:The most malignant form of malaria is caused by:The infective stage of Plasmodium injected into humans by the female Anopheles mosquito is the:
The toxic substance rAmoebiasis (amoebic dysentery) is caused by:Ringworms in humans are caused by:Acquired immunity is characterised by:An antibody molecule is represented as H₂L₂. This means it has:Active immunity differs from passive immunity in that:The first milk secreted by the mother for a few days after birth, rich in IgA antibodies, is called:Rheumatoid arthritis is best classified as:The thymus gland:MALT (mucosa-associated lymphoid tissue) constitutes approximately what percentage of the body's lymphoid tissThe standard widely used diagnostic test for AIDS is:HIV/AIDS is NOT transmitted by:Metastasis refers to:Benign and malignant tumours differ in that:Cannabinoids (marijuana, hashish, charas, ganja) are obtained from:Cocaine ('crack') is obtained from which plant, and what is its mechanism of action?Side-effects of anabolic-steroid abuse in **females** include all the following EXCEPT:Vaccination works on the principle of:Which of the following diseases has been completely eradicated worldwide by vaccination?In drug abuse, addiction is best defined as:ELISA stands for and is used in the diagnosis of: