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HPRxDENTISTRY

MDS Q. PAPER SOLVED

1/1/2010

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Q 1 Hypoglossal nerve suppliesA) Extrinsic musclesB) Intrinsic musclesC) Both the aboveD) None of the aboveCorrect Answer Key c

Q 2 Pterygoid muscles (lateral and medial) originate fromA) Zygomatic archB) Undersurface of skullC) Both the aboveD) None of the aboveCorrect Answer Key bQ 3 Chief connections of facial vein to cavernous sinus includeA) Deep facial veinB) Infraorbital veinC) Ophthalmic veinD) None of the aboveCorrect Answer Key c

Q 4 Tricarboxylic acid cycle is final pathway for oxidation ofA) CarbohydrateB) LipidC) ProteinD) All the aboveCorrect Answer Key dQ 5 All of the following amino acids contain aromatic ring exceptA) HistidineB) TyrosineC) LysineD) TryptophanCorrect Answer Key cQ 6 Plasma proteins include

A) Serum albumin and globulinB) Serum albumin, globulin and fibrinogenC) Fibrinogen onlyD) None of the aboveCorrect Answer Key bQ 7 Normal value for expiratory reserve volume (ERV) isA) 1000 ml (1 lit.)B) 3300 ml (3.3 lit.)C) 500 ml (0.5 lit.)D) 6000 ml (6 lit.)Correct Answer Key a---------------------

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Q 8 Transfusion reactions due to ABO incompatibility include all exceptA) JaundiceB) Renal shut downC) Cardiac shockD) All the aboveCorrect Answer Key c

Q 9 Diagnosis of Amyloidosis is done by all, exceptA) Biopsy examinationB) PCV & ESRC) In vivo Congo red testD) Bone marrow aspirationCorrect Answer Key bQ 10 Life span of B-cells isA) Month to yearsB) 5 daysC) Less than 1 monthD) More than 1 monthCorrect Answer Key c

Q 11 Tumor marker present in Multiple Myeloma isA) ImmunoglobulinsB) Alpha-foetoprotein (AFP)C) Both the aboveD) None of the aboveCorrect Answer Key aQ 12 Kahn test for syphilis is an example ofA) Ring testB) Slide testC) Tube testD) None of the aboveCorrect Answer Key cQ 13 Major antigens of HIV are

A) gp120, p66, gp41B) gp120, p30, p10C) gp110, p35D) gp120, p16, p41Correct Answer Key aQ 14 Toxic shock Syndrome (TSS) is caused byA) Staphylococcus aureusB) Streptococcus mutansC) Both the aboveD) None of the aboveCorrect Answer Key a---------------------

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Q 15 Topical routes for drug administration include all, exceptA) TransdermalB) Vaginal and urethralC) Inunction (Rubbing)D) RectalCorrect Answer Key d

Q 16 Anti-anginal drugs include all, exceptA) DiazepamB) PropanololC) VerapamilD) AspirinCorrect Answer Key aQ 17 Mechanism of action of Amphotericin-B isA) Inhibition of fungal cell wall synthesisB) Bind to fungal cell membrane ergosterolC) Inhibition of ergosterol synthesisD) Inhibition of nucleic acid synthesisCorrect Answer Key b

Q 18 Which is true for Type I diabetes ?A) Family history of diabetesB) Ketonuria absentC) Age of onset is > 50 yearsD) Autoantibodies presentCorrect Answer Key aQ 19 What is the etiology of multiple myeloma?A) UnknownB) HereditaryC) Drug reactionD) InfectiousCorrect Answer Key aQ 20 Causes of Secondary Hypertension include all, except,

A) AlcoholB) PregnancyC) Oral contraceptivesD) Down.s syndromeCorrect Answer Key aQ 21 -lactam antibiotics include all, exceptA) AztreonamB) ImpinemC) CefaclorD) None of the aboveCorrect Answer Key d---------------------

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Q 22 What is the nature of graves disease of thyroid?A) Simple thyroidB) ToxicC) NeoplasticD) InflammatoryCorrect Answer Key b

Q 23 Complications of a cyst includeA) TorsionB) ObstructionC) Both the aboveD) None of the aboveCorrect Answer Key cQ 24 Clinical presentation of Entamodba histolytica infection include all, exceptA) EmpyemaB) Liver abscessC) DiarrhoeaD) Peritionitis

Correct Answer Key aQ 25 Metabolic acidosis occurs as a result ofA) Decrease in fixed acidsB) Increase in fixed acidsC) Gain of basesD) None of the aboveCorrect Answer Key bQ 26 Geographical distribution of frequencies of a characteristic in biostatistics is shown byA) HistogramB) CartogramC) Pie diagramD) Frequency polygon

Correct Answer Key cQ 27 Atmospheric pressure and Temperature in a disease manifestation falls underwhichcategory of epidemiological triad ?A) AgentB) HostC) EnvironmentD) None of the aboveCorrect Answer Key aQ 28 Bias arising due to a factor which is associated with both the exposure andthe disease isA) Post Hoc BiasB) Selection BiasC) Confounding BiasD) Information BiasCorrect Answer Key c ------------------

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Q 29 Substances which interfere with carbohydrate degradation through enzymaticalterationsisA) Vitamin KB) SarcosideC) None of the above

D) Both the aboveCorrect Answer Key dQ 30 All of the following are caries Activity test, exceptA) Enamel solubility testB) Fosdick calcium dissolution testC) Swab testD) None of the aboveCorrect Answer Key bQ 31 All of the following are ideal requisites of an index, exceptA) QuantifiabilityB) QualitifiabilityC) Objectivity

D) None of the aboveCorrect Answer Key bQ 32 Under the Integrated Child Development Services Scheme, there is an Anganwadiworker for everyA) 500 populationB) 5000 populationC) 1000 populationD) 100 populationCorrect Answer Key cQ 33 Fibromatosis gingivae is also called asA) Congenital macrogingivaB) Elephantiasis gingival

C) Both the aboveD) None of the aboveCorrect Answer Key cQ 34 Thistle tube shaped pulp chamber is seen inA) Type I dentin dysplasiaB) Type II dentin dysplasiaC) Dentinogenesis imperfecta 1D) Dentinogenesis imperfecta 2Correct Answer Key b---------------------

Q 35 Hemangiomas are associated with which syndrome ?A) Rendu Osler-Weber syndromeB) Basal cell nevus syndromeC) Hutchinson.s Gilford syndrome

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D) Down.s syndromeCorrect Answer Key aQ 36 Cylindroma is also called asA) Acinic cell carcinomaB) Adenoid cystic carcinomaC) Mucoepidermoid carcinoma

D) Basal cell adenocarcinomaCorrect Answer Key bQ 37 In Residual cystA) Some teeth are left by which to identify the lesionB) There are actually retained periapical cysts from teeth that have been removedC) Both the aboveD) None of the aboveCorrect Answer Key bQ 38 When the calcified dental tissues are simply an irregular mass bearing no morphologicalsimilarity, then it is called as

A) Complex composite odontomaB) Compound composite odontomaC) Both the aboveD) None of the aboveCorrect Answer Key aQ 39 Intra oral gummas in tertiary syphilis most commonly involvesA) TongueB) GingivaC) LipsD) Floor of the monthCorrect Answer Key aQ 40 Periodontitis in HIV +ve patients is influenced by which of the following micro-

organism?A) Actinodbacillus actinomycetem comitansB) Fusobacterium nucteatumC) Prevotella intermediaD) All the aboveCorrect Answer Key dQ 41 Odontoclastoma refers toA) Malignant tumour of dental originB) Benign tumour of dental originC) External resorptionD) Internal resorptionCorrect Answer Key d---------------------

Q 42 Primate spaces are seenA) Mesial to maxillary deciduous 1st molars

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B) Distal to mandibular deciduous 1st molarsC) Mesial to maxillary deciduous caninesD) Distal to mandibular deciduous lateralsCorrect Answer Key cQ 43 Cognitive theory of child psychology was given byA) Erik erikson

B) Jean piagetC) PavlovD) MaslowCorrect Answer Key bQ 44 Which agent is most commonly used for conscious sedation via inhalational route ?A) Nitrous oxideB) KetamineC) SevofluraneD) None of the aboveCorrect Answer Key aQ 45 Out of these commonly used food items which one contains maximum amount of

fluoride?A) Fresh water fishB) Dried water fishC) GuavaD) BeansCorrect Answer Key bQ 46 Pulpotomy can be done with all of the following agents, exceptA) GlutaraldehydeB) Ferric sulphateC) MTAD) None of the aboveCorrect Answer Key dQ 47 Hand, foot and mouth disease is caused by

A) EBV virusB) Coxsackie virus type AC) Coxsackie virus type BD) None of the aboveCorrect Answer Key bQ 48 Oral manifestations of Down.s syndrome includeA) Open mouth postureB) Low caries incidenceC) Both the aboveD) None of the aboveCorrect Answer Key c---------------------

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Q 49 Major cell type present in gingival epithelium isA) KeratinocyteB) FibroblastC) MelanocyteD) All the aboveCorrect Answer Key a

Q 50 Etiologic agent present in localized aggressive periodontitis isA) A. actinomycetem comitansB) P. gingivalisC) F. nucleatumD) All the aboveCorrect Answer Key dQ 51 What is the effect of smoking on GCF flow ?A) Transient increase in GCF flowB) Transient decrease and thereafter increase in GCF flowC) Prolonged decrease in GCF flowD) Prolonged increase in GCF flowCorrect Answer Key a

Q 52 Pericoronitis occurs most commonly inA) Maxillary 3rd molar areaB) Mandibular 3rd molar areaC) Both the aboveD) None of the aboveCorrect Answer Key bQ 53 Gingival and periodontal manifestation of HIV infection include all exceptA) Linear gingival erythemaB) Chronic periodontitisC) Necrotizing ulcerative stomatitisD) None of the aboveCorrect Answer Key bQ 54 The flap which incorporates the papilla in one of the flaps by means of cre

vicularinterdental incision isA) Conventional flapB) Full thickness flapC) Papilla preservation flapD) None of the aboveCorrect Answer Key cQ 55 Temporary restraining force isA) Atmospheric pressureB) Surface tensionC) CohesionD) AdhesionCorrect Answer Key a ------------------

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Q 56 Face bow is used to transferA) Axis-orbital planeB) Frankfort horizontal planeC) Camper.s planeD) Occlusal planeCorrect Answer Key a

Q 57 Sibilant sounds are produced atA) Rest positionB) Occluding positionC) Open from resting positionD) Between rest and occluding positionCorrect Answer Key dQ 58 Supplementary retention on abutment tooth is made possible byA) Greater bulk of metalB) Proper cementation rechniqueC) Shoulder preparationD) Proper use of pins and groovesCorrect Answer Key d

Q 59 Partial veneer crown is contraindicated inA) Long teethB) Short teethC) Tipped teethD) Tapered teethCorrect Answer Key bQ 60 Porcelain jacket crown can best tolerate which of the following forcesA) Compressive forcesB) Shearing stressC) Tensile forcesD) None of the aboveCorrect Answer Key aQ 61 Most suitable pontic for maxillary posterior area is

A) Trupontic or long pin ponticB) Sanitary ponticC) Flat back pontic with porcelain facingD) Pin facing ponticCorrect Answer Key aQ 62 The kennedy classification that is more suitable for internal attachment isA) Class 1B) Class 2C) Class 3D) Class 4Correct Answer Key c ---------------------

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Q 63 Lingual plate is indicated whenA) There is need for addition of 1 or more anterior teethB) Deep lingual sulcusC) Good ridge supportD) Narrow lingual sulcusCorrect Answer Key a

Q 64 Kroll designedA) RPI claspB) Bar claspC) Altered claspD) Circumferential claspCorrect Answer Key aQ 65 Guiding planes on abutment teeth provideA) Predictable clasp retentionB) Increased resistance towards horizontal movementC) Transmit forces along long axis of toothD) Guides the key into key wayCorrect Answer Key a

Q 66 Mesial and distal wall of class V cavity depends onA) Direction of enamel rodsB) Presence of carious lesionC) Contour of gingivaD) Location of contact areaCorrect Answer Key aQ 67 The thickness of thin rubber dam isA) 0.002 inchB) 0.004 inchC) 0.006 inchD) 0.2 inchCorrect Answer Key cQ 68 Which one of the following dose not commonly survive in a periapical lesion

A) PseudomonasB) StreptococcusC) PorphyromonasD) ActinomycesCorrect Answer Key aQ 69 Which of the following is helpful in making readicular accessA) Gates glidden drillB) K-fileC) K-reamerD) Round bourCorrect Answer Key a ---------------------

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Q 70 Which is not a eugenot sealerA) Grossman sealerB) AH 26C) Tubli sealD) Wach.s pasteCorrect Answer Key b

Q 71 Vital bleaching causesA) Internal resorptionB) Cervical resorptionC) External resorptionD) Periapical periodontitisCorrect Answer Key dQ 72 In class IV anterior tooth fractureA) No treatment possibleB) Treatment to be given but it is problematicC) No treatment requiredD) None of the aboveCorrect Answer Key d

Q 73 The wetting of an adherent surface by an adhesive is related toA) Surface energy of the adherentB) Surface texture of the adherentC) Surface tension of the adherentD) Nature of the adherent that is crystalline or amorphousCorrect Answer Key aQ 74 Which of the following impression material is elasticA) Impression compoundB) ZOE pasteC) WaxD) Polyvinyl siloxaneCorrect Answer Key dQ 75 The imperfection seen on the lingual flange of a lower denture caused by a

repidheating during a curing cycle is calledA) Localized shrinkage porosityB) Gas inclusion porosityC) MicroporosityD) Surface porosityCorrect Answer Key c---------------------

Q 76 Which of the following material is most rigidA) Co-Cr-NiB) Wrought Cr-CoC) Cast Cr-Co

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D) Cast Ni-CrCorrect Answer Key cQ 77 Type-II glod alloys containA) 100% goldB) 75% goldC) 50% gold

D) 25% goldCorrect Answer Key bQ 78 What is the working time of zinc phosphate cementA) 1 minuteB) 3 minutesC) 5 minutesD) 10 minutesCorrect Answer Key bQ 79 Shrink free ceramic isA) CerestoreB) Dicor MGCC) Infusium

D) InceramCorrect Answer Key aQ 80 Age of closure of sphenooccipital synchondrosis isA) 25 yearsB) 18 yearsC) 12 yearsD) 6 yearsCorrect Answer Key bQ 81 Which of the following cephalometric parameter is used to diagnose a long facesyndrome patient ?A) ANB angelB) Saddle angel

C) SNA angleD) Jaraback radioCorrect Answer Key dQ 82 Endomorphic individual will haveA) Tall and thin physiqueB) Short and obese physiqueC) Average physiqueD) None of the aboveCorrect Answer Key b---------------------

Q 83 In a patient of class-II div. I which of the following features is present?A) ANB of +2degreeB) ANB of +8 degree

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C) ANB of 9 degreeD) FMA >35 degreeCorrect Answer Key bQ 84 The widths of the bracket most commonly used areA) 0.017 and 0.021B) 0.014 and 0.024

C) 0.018 0.028D) 0.010 0.020Correct Answer Key cQ 85 In beggs technique the width and thickness of molar band isA) 0.18 0.005 inchB) 0.125 0.003 inchC) 0.15 0.004 inchD) 0.18 0.003 inchCorrect Answer Key aQ 86 Oral screens are used for all the following purposes, exceptA) Tongue thrustingB) Mouth breathing

C) Lip bitingD) None of the aboveCorrect Answer Key dQ 87 Parameters and the optimum levels for effective fumigation includeA) Relative humidity over 70%B) Formaldehyde levels 5 ppm or moreC) Both the aboveD) None of the aboveCorrect Answer Key cQ 88 Etiopathology of ankylosis of of TMJ includeA) Intracapsular condylar fracturesB) Extracapsular condylar fracturesC) Both the above

D) None of the aboveCorrect Answer Key cQ 89 Contraindications for open reduction in mandibular fracture includeA) Severe communition with loss of soft tissueB) Gross infection at the fracture siteC) Both the aboveD) None of the aboveCorrect Answer Key c---------------------

Q 90 Symptoms of fresh oroantral communication includeA) Escape of fluids from mouth to nose on the side of extractionB) Unilateral epistaxis

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C) Excruciating pain in and around the sinusD) All the aboveCorrect Answer Key dQ 91 General characteristics of trigeminal neuralgia include all, exceptA) Male predispositionB) Predilection for right side noted

C) V3 is more commonly involved than V2 or V1D) None of the aboveCorrect Answer Key aQ 92 Diagnostic findings of condylar fractures include all, exceptA) Limitation in opening mouthB) Evidence of facial trauma, especially in the area of mandible and symphysisC) Deviation, upon opening, towards the involved sideD) None of the aboveCorrect Answer Key dQ 93 Kazanzian technique isA) Incision techniqueB) Ridge extension procedure

C) Extraction techniqueD) None of the aboveCorrect Answer Key bQ 94 Mean exposure of radiation from an intraoral periapical radiograph isA) 300 mRB) 90 mRC) 0.03 RD) 10 mRCorrect Answer Key aQ 95 The base of the X-Ray film is composed ofA) PolyesterB) GelatinC) Nylon

D) BromideCorrect Answer Key aQ 96 For a bitewing X-Ray, angulation of cone should beA) +2 to +5 degreesB) +7 to +10 degreesC) Both the aboveD) None of the aboveCorrect Answer Key b---------------------

Q 97 Name the lesions which in not a radioluscent lesion of jaws ?A) AmeloblastomaB) Cherubism

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C) Focal periapical osteopetrosisD) Odontogenic cystCorrect Answer Key cQ 98 Fastest dental film currently available has the speed rating ofA) D. speedB) C. speed

C) F. speedD) E. speedCorrect Answer Key cQ 99 Units of radiation exposure isA) RadB) RoentegenC) RemD) Seivert.Correct Answer Key bQ 100 Metallic oxides are added in porcelain toA) Increase strengthB) Provide colour

C) Improve bonding with metalD) All the aboveCorrect Answer Key b****** PLEASE NOTE RxDENTISTRY DOES NOT TAKE ANY RESPONSIBILITYOF THE RELIABILITY OF QUESTIONS AS THEY ARE MEMORY BASED,MOREOVER WE ARE PUTTING UP ANSWERS AS GIVEN BY THE ORIGINALAUTHOR, RELIABILITY OF ANSWERS MAY BE CHECKED BY STUDENTSTHEMSELVES.FOR MORE IN DENTISTRYVISIT: ---------

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