Which one of the following statements is correct?
Options
(a) Benign tumours show the property of metastasis (b) Heroin accelerates body functions (c) Malignant tumours ours may exhibit metastasis (d) Patients who have […]
Which one of the following is not a property of cancerous cells whereas the remaining three are?
Options
(a) They compete with normal cells for vital nutrients (b) They do not remain confined […]
Where will you look for the sporozoites of the malarial parasite?
Options
(a) Saliva of infected female Anopheles mosquito (b) Red blood corpuscles of humans suffering from malaria (c) Spleen of infected humans […]
Select the correct statement about drugs from the ones given below?
Options
(a) Barbiturates when given to criminals make them tell the truth (b) Morphine is often given to persons who have undergone […]
Match the disease in Column I with the appropriate items (pathogen/prevention/ treatment) in Column II (a)Amoebiasis (i) Treponema pallidum (b)Diphtheria (ii) Use only sterilized food and water (c)Cholera (iii) DPT Vaccine (d)Syphilis (iv) Use oral […]
Which one of the following statements is correct with respect to AIDS?
Options
(a) The HIV can be transmitted through eating food together with an infected person (b) Drug addicts are least susceptible […]
Which one of the following is categorised as a parasite in true sense?
Options
(a) The female Anopheles bites and sucks blood from humans (b) Human foetus developing inside the uterus draws nourishment […]
Select the correct statement with respect to diseases and immunisation?
Options
(a) If due to some reason B-and T-lymphocytes are damaged, the body will not produce antibodies against a pathogen (b) Injection of […]
At which stage of HIV infection does one usually show symptoms of AIDS?
Options
(a) When the infecting retrovirus enters host cells (b) When viral DNA is produced by reverse trancriptase (c) When […]
Which one of the following statements is correct with respect to immunity?
Options
(a) Preformed antibodies need to be injected to treat the bite by a viper snake (b) The antibodies against small […]
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