1. Gate control theory was given by Descartes Goldshieder Melzack and Wall Harrisburg 2. A general anesthetic should not be used for an elective surgical procedure in a patient with less than: 19 grams Hb 12 grams Hb 10 grams Hb 8 gams Hb 3. Patient is having life threatening systemic disease, comes under which class of ASA classification: ASA 3 ASA 5 ASA 4 ASA 2 4. Thrombocytopenia (low platelet count) that is less than 125,000 / mm3 100,000 / mm3 75,000 / mm3 50,000 / mm3 5. A patient with Ludwig’s angina comes to the emergency with signs of difficulty in breathing. The emergency treatment in such a patient would involve Tracheostomy Cricothyrotomy Oropharyngeal intubation using fiber optic guidance Incision and drainage 6. A posterior superior alveolar (PSA) nerve block will provide anesthesia for: The first, second, and third molars along with the mucoperiosteum of the palate The second and third molars along with the mucoperiosteum of the palate The first, second, and third molars but not the mucoperiosteum of the palate The first and second molars along with the mucoperiosteum of the palate 7. Most common bacterium responsible for subacute bacterial endocarditis after dental extraction is Streptococcus mitis Streptococcus viridians Streptococcus mutans Streptococcus salivarius 8. Local anaesthesia acts by: Reducing level of neurotransmitter at the peripheral nerve endings Preventing conduction of nerve impulses across axons Preventing generation and conduction of nerve impulses across axon Prevent central interpretation of impulse signal 9. A diastolic murmur is usually considered: Physiological Normal Pathological Variable entity 10. Posterior mandible resorbs at a rate approximately times faster than the anterior mandible 6 times 8 times 2 times 4times 11. All of the following are true regarding the use of Articaine in a child except: It is amine based and is metabolized in the liver Half life is 90 minutes Increased breakdown is responsible for less toxicity Infiltration produces adequate anesthesia in primary molar so need for block anesthesia is eliminated 12. How much fluids are given to a patient postoperatively in 24 hours: 1500 cc 3000 cc 1000 cc 500 cc 13. Hayton William forceps is used in: Reduction of mandible in angle fractures Reduction of zygomatic arch in isolated zygomatic fractures Reduction of mandible in condylar fractures Reduction of maxilla in Le Fort fractures 14. The most important factor in bone regeneration is: Site of fracture Calcium Blood cells Periosteum 15. The maxillary sinus opens into the middle meatus of the nose through the: Nasolacrimal duct Frontonasal duct Bulla ethmoidalis Hiatus semilunaris 16. During inferior alveolar nerve block, the needle is located in: Parotid space Temporal space Pterygomandibular space Massetric space 17. IMF with Zygomatic suspension is adequate for management of: Any Lefort fracture LeFort 2 Lefort 2 & 3 Lefort 1 18. Post-operative muscle pain is caused by: Ethosuximide Suxamethonium Ketamine Propofol 19. Which size suture has the least strength and the smallest diameter? 5-0 9-0 2-0 3-0 20. Postoperative hypotension is usually due to the effect of: Laryngeal mask airway Submental Transfusion reactions Orotracheal Loading … Question 1 of 20
