640 Microbiology The following is characteristic feature of staphylococcus food poisoning except: AOptimum temperature for toxin production is 370CBIntradietic toxin are responsible for intestinal symptomsCToxin can be destroyed by boiling for 30 minutes (Correct Answer)DIncubation period is 1-6 hours
641 Gynaecology & Obstetrics Which of the following drug is not used for medical management of ectopic pregnancy: APotassium ChlorideBMethotrexateCActinomycin DDMisoprostol (Correct Answer)
642 Microbiology In chronic allergy which lg are more persistent in the body? Alg GBlg E (Correct Answer)Clg ADlg M
643 Dental In case of a deep carious lesion incomplete debridement is done to: AAllow secondary dentin formation firstBTo seal the cavity and create aseptic fieldCPrevent pulp exposure and allow a thin layer of a dentin to remain (Correct Answer)DAvoid microleakage
644 Dental In which type of lesion ‘eburnation’ of the dentine is seen? AAcute cariesBChronic cariesCArrested caries (Correct Answer)DRoot Caries
645 Biochemistry Which of these is not a cofactor for glycogen phosphorylase, an impoant enzyme of the glycogenolysis pathway? ACalmodulinBc-AMPCProtein Kinase ADGlycogenin (Correct Answer)
646 Pediatrics Unconjugated bilirubin is increased in all, except – ACriggler Najjar syndromeBDubin Johnson syndrome (Correct Answer)CGilbert syndromeDHemolytic anaemia
647 ENT Kamla 4 yrs of age presented in emergency with mild respiratory “stress. On laryngoscopy she was diagnosed to have multiple juvenile papilomatosis of the larynx. Next line of management is – ATracheostomyBMicrolaryngoscopy (Correct Answer)CSteroidDAntibiotics
648 Surgery Extraction of a tooth during acute infection: ACan cause extensive spread of infectionBHelps drainage and relieves pain if proper antibiotic is given and its adequate blood level is reached (Correct Answer)CCan cause sudden death due to pulmonary embolismDCan Lead to trigeminal neuralgia in post operative period