1. Which lymph nodes directly receive lymph from the anterior two-thirds of the tongue (except the tip)?Submental lymph nodesAll of themParotid lymph nodesSubmandibular lymph nodesQuestion 1 of 20 2. Which of the following coagulation factors is deficient in hemophilia B?VIIVIVIIIIXQuestion 2 of 20 3. Following an oral surgical procedure the surgical site is covered with a gauze dampened with saline because theSaline accelerates the healing of the woundSaline promotes haemostasis at the siteSaline has localised anti-inflammatory actionSaline decreases the tendency of the clot to become embedded in the gauze meshQuestion 3 of 20 4. Most difficult mandibular impaction is:DistoangularVerticalMesioangularHorizontalQuestion 4 of 20 5. In Winters classification, Red line indicates:Longer line easy extractionno effectLonger line difficult extractionShort line easy extractionQuestion 5 of 20 6. Throat pack is commonly used inAlong with LMAIn all pts who are intubatedUncuffed endotrachial tubeCuffed endotrachial tubeQuestion 6 of 20 7. Most resistant structure to diffusion of local anesthetic through nerve membrane is:EndoneuriumEpineuriumPerineuriumAxolemmaQuestion 7 of 20 8. The greatest barrier to infection isFasciaMuscleConnective tissueEpithetiumQuestion 8 of 20 9. Malignant hyperthermia (MH) is a pharmacogenetic disease of skeletal muscle. Characteristically patients with this disease:Have sickle-cell anemiaHave congenital heart diseaseSuffer from arteriosclerosisHave no signs or symptoms except during an anestheticQuestion 9 of 20 10. Interpositioning of temporal muscle, fascia or fat after condylectomy is done to:Increase cushioning of the jointAllow faster bone fillPrevent damage to glenoid fossaPrevent re-ankylosisQuestion 10 of 20 11. Champy's plate is:Bicortical non-compressionBicortical compressionMonocortical compressionMonocortical non-compressionQuestion 11 of 20 12. Langer's lines of tension are related to:Tension lines of skin where incision should be givenTension lines of skin whose suturing should be done cautiouslyLines along which the fibres of muscle extendTension lines of deep muscular layers whose suturing should be done cautiouslyQuestion 12 of 20 13. The _____ is recommended for palatal soft-tissue management from canine to canine bilaterally in the maxilla.Long buccalInferior alveolarNasopalatinePosterior superior alveolarQuestion 13 of 20 14. Gunshot injury with periosteal damage and comminuted fracture of mandible should be treated withDebribement and load bearing plate in first phase and bone graft and reconstruction in 2nd phaseBags of bones and IMFImmediate reconstructive bone & bone graftsExternal splintQuestion 14 of 20 15. ORF stands forOIL fraction in bloodOncocytic removing fractionOncogenic removing frequencyOpen reading frameQuestion 15 of 20 16. DEPTH AT which impacted tooth is located is measured byBlackAmber lineRed lineWhite lineQuestion 16 of 20 17. How much fluids are given to a patient postoperatively in 24 hours:3000 cc1500 cc1000 cc500 ccQuestion 17 of 20 18. Maximum swelling a patient experiences after trauma to face is:After 12 hoursAfter 24. HoursAfter 36 hoursAfter 48 hoursQuestion 18 of 20 19. A Force is being used for extraction of a maxillary premolar. An initial pressure of 100 pounds is applied. What will be the initial movement of the tooth:RotationalApicalLingualBuccalQuestion 19 of 20 20. Pericoronitis is seen in relation toAround incompletely erupted crownCompletely erupted crowns onlyImpacted third molars onlyNone of the aboveQuestion 20 of 20 Loading...