Past Paper of FCPS Part 1 Dentistry 18 November 2015 (1)

31 Prote  in bound fraction of drug? in active  form                                                                                                                                  32anaerobic lung abscess chioce of antibiotic?     a, ceftrazone      b, ciprofloxin    c,thiazide      d, tinidazole                                                                                                                                                                                                              33 drug cross placenta by which means? a.  active  transport     b, passive transport    c, facilated transport        d bulk flow      e diffusion                                                                                                                                 34 thermal changes  (mariginal breakdown)occus more in which of following?        a, amalgam b, composite        c unfilled resin       d polycaboxylate                                                                                                                       35  aqeous soluble drug reaces to body     space like interstial space?      a    aqueous diffusion           b    active tansport       b passive transport     c, carrier mediated     d facilated diffusion                                                              36 hyiod bone levet at? a, c1            b, c2      c, c3        d c4                                                                                                                       37 minimal absorption of drug is desired if it?           a,  has narrow therupetic value      b,   has excessive 1st pass         c           escape 1st   pass metabolisim        d  risk of toxic metabolite                                                   38 main primary differnce b/w analgesia & anesthesia?     a, analgesia orally & anesthesia i/v            b anelgesia work act spinal level & anthesia at brain                                                                                                                           39 Infratemporal fossa content? a chorda tympani           b    mand nerve     c  max nerve                                                         40 post traeatment pain, when should b given acetaminophen?    a immediately after treatment    b, prophylatically       c  , after anesthesia worn off      d, after severe pain                                                              41 detoxication of drugs occurs in?     a RER   bSER  c, golgi    d. mitochondria                                                                            42 Ib sesory are associated with? a alpha        b, a delta            c, golgi                                                                                              43touch n pressure sensation? a      a alpha      b, a delta     c, gamma  d, autonomic parasympathetic                                                                                                                                                                                                   44 correct statement regarding osteomyletus? cause by strep aureus                                                                                                      45 increase in pulmonary aretry pressure due to? a. essential hypertension      b, hypoxia    c, excercise                                                                                                                                                                                                                    46 70kg man loss 1ltr blood in five minuts what will b effect?     a, inc venous tone      b,dec total peripheral resistance       c, inc GFR     d Sphalnic constriction                                                                                                     47 site of T cell differntiation n maturation? a     spleen  b, thymus       c liver                                                                                 48 blood transfusion reaction?   a antigen antibody complex       b, anibody mediated    c, cellular reaction                                                                                                                                                                                                    49 hylainse changes means? a unfolded protein      b, charcterized by pinkish homogenous apperance                                                                                                                                                                                                                 50primary cartilegenous joint? a jiont b/w 2 bones        b, union b/w 2bones by hylaine cartilage

51 Primary cortex supply?  a, anterior & posterior cerebral artey    b, anterior & post cerebral artery                                                                                                                                                                                                                           52 A lesion in central nose area will drain in which nodule? a, submental nodes      b,submand node                                                                                                                                                                                                                              53 below proportional limit strain stress curve young modulus? a too dec stran stress ratio     b, ratio of compressive stress strain    c, ratio of tensile stress strain     d, ration of yield stress strain                                                                                                                                                                                                                         54 strength of gold filling? a, either inc or dec depend upon pressure applied             b either inc or dec depends upon instrument size 4 force application                                                                                                            55 fine grain particle & coarse grain particle alloy difference?    a, leess impurties in fine grain      b, fine grain less corrosive resistance     c fine grain more regular structure                                                                                54 metal which cold weilded? a, silver       b gold                                                                                                                                         55which of following cement pulp shows irritating response when place in freshly cutt dentine        a,    znoeugenol         b, polycarboylate        c   composite      d  gic                                                                                56 deep carious lesion advice cavity varnish base b4 restotarion?       a varnish place b4 base           b, varnish place after base         c, no need of varnish                   d   apply varish on base of cavity      e only apply at walls of cavity                                                                                                                                                                              57 setting of znoeugenol take places by ? a chemical reaction     b, moisture      c, accelector                                             58freshly secreted saliva has P.H ? a exactly 7       b, 6.4   c,slightly less then 7                                                                             58 thermoplatic material? a , on heating soft & set on cooling      b,soften on heating    c, set on cooling                                                                                                                                                                                                                     59 inspiration expiration time? a, 1sec inspiration 4sec expiration        b, 2sec inspiration 2sec expiration    c, 3sec inspiration 3sec expiration       d, 2sec inspiration 3sec expiration                                                                 60  codon ? a, 3nucleotide base mRna    b, 3nucleotide base tRna  c, 3 successive nucleotide base on mRna

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