1256. The urine sample of a patient has been sent to the laboratory to look for Leptospira. The specimen is to be screened by use of the__________________? September 27, 2025 by Admin A. Scanning microscope B. Inverted microscope C. Dark ground microscope D. Electron microscope ✅ The correct answer is option Dark ground microscope.
1253. Baby born to mother suffering from AIDS, all are true except________________? September 27, 2025 by Admin A. Failure to thrive B. Have infections C. 50% chances to have AIDS D. All are true ✅ The correct answer is option 50% chances to have AIDS.
1250. Same or closely related antigens present in different biological species are known as________________? September 27, 2025 by Admin A. Suquestrated antigens B. Isoantigens C. Haptens D. Heterophile antigens ✅ The correct answer is option Heterophile antigens.
1247. Purpose of Sterilization is to eliminate________________? September 27, 2025 by Admin A. Bacteria B. Viruses C. Spore formers D. Fungus ✅ The correct answer is option Spore formers.
1244. Rickettsiae__________________? September 27, 2025 by Admin A. Multiply within living cell B. Transmitted by arthropod vectors C. Respond to tetracycline therapy D. All of the above ✅ The correct answer is option All of the above.
1241. Immunity that is conferred to the foetus by transfer of IgG and IgA antibodies is called as______________? September 27, 2025 by Admin A. Active acquired immunity B. Passive acquired immunity C. Natural active immunity D. Passive natural immunity ✅ The correct answer is option Passive natural immunity.
1238. Which of the following does not go into chronic hepatitis stage ? September 27, 2025 by Admin A. HBV B. HCV C. HDV D. HEV ✅ The correct answer is option HEV.
1258. Which of the following is a live vaccine_____________? September 27, 2025 by Admin A. 17 D B. Salk C. Hepatitis D. HDCV ✅ The correct answer is option HDCV.
1255. Which of the following is not used as disinfectant________________? September 27, 2025 by Admin A. 1-2% cetrimide B. 100% alcohol C. 2% Lysol D. 5% chloroxylene ✅ The correct answer is option 100% alcohol.
1252. Granules in the corynebacterium diphtheria are called by following names, except______________? September 27, 2025 by Admin A. Metachromatic granules B. Refractile granules C. Babes Ernst granules D. Voluntin granules ✅ The correct answer is option Refractile granules.