1. What are the parts of a local anaesthetic syringe:Needle Adaptor, piston, barrelHub, shaft, barrelNeedle adaptor, shank, barrelHub, shaft, rubber depressorQuestion 1 of 20 2. LA is injected in a 5 year old child in the region of maxillary right primary lateral incisor, child is crying and develops swelling in lower eye lid and complains of burning sensation in the eye, what is the most probable reason?It is due to preservative in LA, it will subside.different path of middle superior nerve than normalLA comes out from the infraorbital foramen, and reaches the lower eyelidits usual crying, leave the child as it is.Question 2 of 20 3. Instrument used to retract lingual flap during the third molar removalBroad base retractorNo differenceHowarth retractorAustin retractorQuestion 3 of 20 4. The maxillary first molar is innervated by the:Middle superior alveolar and posterior superior alveolar nervesPosterior superior alveolar and inferior alveolar nervesAnterior superior alveolar and middle superior alveolar nervesMiddle superior alveolar nerves and palatine nervesQuestion 4 of 20 5. Tracheostomy should be anticipated in the event of respiratory difficulties related to a descending infection of theCanine spaceParapharyngeal spacePterygopalatine spaceTemporalis pouch deep)Question 5 of 20 6. Infection of the masticator space is caused due to infection of:Lateral pharyngeal spaceLower molarTonsilsParotidQuestion 6 of 20 7. Maximum dose of lignocaine that can be given without adrenaline:4.4 mg/kg body wt7 mg/kg body wt6.5 mg/kg body wt2 mg/kg body wtQuestion 7 of 20 8. Local anaesthesia acts by:Preventing conduction of nerve impulses across axonsPreventing generation and conduction of nerve impulses across axonReducing level of neurotransmitter at the peripheral nerve endingsPrevent central interpretation of impulse signalQuestion 8 of 20 9. Suture which does not adhere to tissue and known for its elasticityPDSNylonPolyglycolic acidProleneQuestion 9 of 20 10. How much hydrocortisone is secreted by the adrenal cortex daily?About 20 mgAbout 200 mgAbout 100 mgAbout 1 mgQuestion 10 of 20 11. Gelfoam, used to control bleeding gets absorbed in:4-6 weeks1-2 weeks3-4 weeks2-3 weeksQuestion 11 of 20 12. For emergency cricothyrotomy, incision should be placed atinferior to cricoid cartilagesuperior to thyroid cartilageinferior to thyroid isthmusinferior to thyroid cartilageQuestion 12 of 20 13. Intake of which of the following Leads to increased incidence of dry socketAntiepilepticsOral contraceptivesAntihypertensivesOral hypoglycemicQuestion 13 of 20 14. The most common cause of Cushing syndrome is:Ectopic ACTH SyndromelatrogenicAdrenal TumorsPituitary AdenomasQuestion 14 of 20 15. Polyglycolic acid suture is:Nonabsorbable synthetic sutureNonabsorbable natural sutureAbsorbable synthetic sutureAbsorbable natural sutureQuestion 15 of 20 16. Visor osteotomy is used to:Increase width of mandibular ridgeIncrease height of both anterior and posterior mandibular ridgeIncrease height of anterior mandibleIncrease height of posterior mandibleQuestion 16 of 20 17. How much fluids are given to a patient postoperatively in 24 hours:1000 cc1500 cc500 cc3000 ccQuestion 17 of 20 18. Submandibular incision for condylectomy operation was given by:RisdonBlairRowe N.L.Lempert'sQuestion 18 of 20 19. HBO is indicated in all except:Gas embolismOsteoradionecrosisRefractory osteomyelitisSeizure therapyQuestion 19 of 20 20. To prevent infective endocarditis in patients at risk for such infections, which of the following are acceptable antibiotic options for the prevention of infective endocarditis, exceptClindamycinCephalexinClarithromycinErythromycinQuestion 20 of 20 Loading...
