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JamesSpray
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medmcqa_evaluation

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The appropriate force required to tip a tooth is:
A: 10 - 20mg B: 35 - 60mg C: 50 - 70mg D: 70 - 100mg
1
Function of Merkel's cells is:
A: Tactile sensation B: Melanophage C: Chemoreceptor D: Proprioception
0
Which of the following is function of fluoride flux in soldering process?
A: It prevents the formation of copper oxide B: It prevents the formation of chromium oxide or dissolves chromic oxide layer C: It prevents the flow of material in undesirable area D: Increases the strength of solder
1
Hyperparathyroidism is associated with:
A: Renal stones B: Bone resorption C: Increased level of serum calcium D: All of the above
3
Surgery on the hard palate of a 3 years old cleft patient may inhibit growth, causing the facial profile to become:
A: Straight B: Elongated C: Shortened D: More concave
3
A 16-year old girl was brought with primary amenorrhea. Her mother mentioned that she staed developing breast at the age of 12. She was prescribed OCPs 2 years back by a doctor with no effect. She was having normal stature and was a football player. On examination, breasts were well developed (Tanner's stage 5) and pubic hair was minimal (Tanner's stage 1). What is the most probable diagnosis?
A: Premature ovarian failure B: Turner's syndrome C: Miillerian agenesis D: Androgen insensitivity
3
Absence of which of the given milestones in a 3 year old child should be called delayed development?
A: Hopping on one leg B: Drawing square C: Feeding by spoon D: Catching a ball reliably
2
Which of the following tooth structure during formation is most effected due to Vit -A deficiency
A: Enamel B: Dentin C: Cementom D: Periodontal Ligament
0
Indications for caesarean section in pregnancy are all except:
A: Eisenmenger's syndrome B: Aortic stenosis C: MR D: Aortic regurgitation
0
Brachycephaly is due to fusion of –
A: Parietal suture B: Sagittal suture C: Lambdoid suture D: Coronal suture
3
The forces acting through a fixed partial denture on the abutment tooth should be directed:
A: As far as possible at right angles to the long axis of the teeth B: Parallel to the long axis of the teeth C: By decreasing the mesio-distal dimension D: None of the above
1
All of the following drugs require dose reduction in renal failure except?
A: Amphotericin B B: Vancomycin C: Gentamicin D: Doxycycline
3
Which of the following is not used in osteoporosis?
A: Milnacipran B: PTH C: Strontium ranelate D: Denosumab
0
Consistent radiographs require:
A: Long cone technique B: Fixed kvp & mA C: Automatic processing D: Proper developing
1
All of the following are true about augmentation of labor except:
A: Twin pregnancy precludes the use of oxytocin B: Amniotomy decreases the need for oxytocin use C: Methods of augmentation does not increase the risk of operational management D: Associated with a risk of uterine hyper stimulation
0
Nucleus in brain common to IX, X and XI cranial nerves:
A: Nucleus solitarius B: Nucleus ambiguus C: Dentate nucleus D: Red nucleus
1
Acromegaly occurs:
A: Before closure of epiphyses of long bones B: After closure of epiphyses of long bones C: Not related to closure of epiphyses of long bones D: Depending on functioning on posterior Pituitary gland
1
Fordyce's spots are:
A: Fat tissue embedded in buccal mucosa B: Red spots C: Present on the cheek mucosa lateral to angle of the mouth D: All of the above
2
The tipping of a tooth results in the fibers of the PDL to be:
A: All compressed B: All stretched C: Half compressed half stretched D: No effect
2
A 6-month child presented with diarrhea and vomiting for three days. Which of the following enterotoxin is most likely responsible for the condition?
A: NSP4 B: NSP6 C: VP3 D: VP7
0
Most common site of CSF Rhinorrhoea is
A: Ethmoidal sinus B: Frontal sinus C: Petrous bone D: Cribriform plate
3
Lymph from tongue not drained by following vessels
A: Central B: Ventral C: Posterior D: Marginal
1
Vitamin K:
A: Helps in formation of prothrombin B: Inhibition of antithrombin C: Prevention of capillary fragility D: Stimulation of hematopoiesis in red bone marrow
0
The primary site of action of antidiuretic hormone is on the:
A: Distal tubules and collecting ducts in the kidney B: Afferent arterioles of the glomeruli C: Thirst center in the hypothalamus D: Osmoreceptors in the hypothalamus
0
The part of the mandible which ossify in cartilage is:
A: Coronoid process B: Condylar process C: Upper half of ramus above the level of mandibular foramen D: All of the above
3
In a cerebrohepatorenal syndrome, which of the following accumulate in brain?
A: Pyruvate B: Sho-chain fatty acid C: Very long-chain fatty acid D: Acetyl CoA
2
Patient's cross-infection with sensor, in digital radiography/RVG is prevented by
A: Cover with autoclaved cloth with each use B: Wipe with ethyl alcohol in each patient C: Clean with 5.25% sodium hypochlorite in each patient D: Cover with impervious barrier
3
Term "Clean Tooth Never Decays" given by
A: Perrie Fauchard B: Leon J Williams C: Dean D: MJ Rihanna
1
intermediate of kreb cycle used in heme synthesis;
A: succinyl-CoA B: Alpha ketoglutarate C: Citrate D: Aspaate
0
Patient with Type I diabetes mellitus, with complains of polyuria. Which of the following will occur normally in his body?
A: Glycogenesis in muscle B: Increased protein synthesis C: Increased conversion of fatty acid to acetyl CoA D: Decreased cholesterol synthesis
2
Reactive oxygen metabolite in lysosomes is released by
A: Peroxidase B: NADPH oxidase C: Superoxide dismutase D: Catalase
1
Square root of pq/n indicates:
A: Standard error of mean B: Standard error of difference of means C: Standard error of proportions D: Standard error of difference in proportions
2
Which of the following should be treated by using a tissue conditioner material?
A: Tissue symptoms related to diabetes mellitus B: Generalized ridge hyperplasia C: Traumatized mucosa caused by ill fitting dentures D: Sharp residual ridge in molar area
2
Which of the following is not an indication for evisceration?
A: Malignancy B: Panophthalmitis C: Severe globe trauma D: Expulsive hemorrhage
0
The one measurement of fetal maturity that is not affected by a 'bloody tap' during amniocentesis is:
A: L/S ratio B: Phosphatidyl glycerol C: α-fetoprotein D: Bilirubin as a measured by DOD 450
1
Sensitivity in gingival area of class II light cured composite restoration after 2 months is due to:
A: Improper cavity preparation at gingival margin B: Curing from occlusal area only C: Addition of resin in multiple increments D: Curing from buccal and lingual aspect
0
Which dentifrices should be used for periodontal patients?
A: Tooth powders with high abrasive content B: Tooth pastes with high abrasive content C: Tooth pastes with minimum abrasive content D: All of the above
2
A young patient is diagnosed to have irreparable tear of the rotator cuff. Treatment of choice will be:
A: Tendon transfer B: Total shoulder replacement C: Reverse c shoulder replacement D: Acromioplasty
0
A 22 year old female in emergency presents with sore throat from 3 days, headache and vomiting, blood pressure 90/50, tiny red spots distal to sphygomomanometer cuff
A: Brucella species B: Neisseria Meningitidis C: P.falciparum D: Salmonella species
1
A young male complains of burning sensation upon urination and a purulent urethral discharge. Gram stain of the specimen shows pus cells with Gram negative diplococci. What is not true about the organism?
A: Pili is a virulence factor B: Intracellular obligate C: Show twitching motility D: It is both catalase and oxidase positive
1
Hypogonadism, developmental delay, loss of taste and smell is due to deficiency of:
A: Cu B: Zn C: K D: Cr
1
Characteristics radiological feature of transient tachypnoea of newborn is –
A: Reticulogranular appearance B: Low volume lungs C: Prominent horizontal fissure D: Air bronchogram
2
16 year girl, Not sexually active, came for vaccination against cervical cancer. Which vaccine to be given
A: Gardasil B: Rubavac C: Biovac D: Tdap
0
plate endings are features of
A: Nuclear chain fibres B: Nuclear bag fibres C: Golgi tendon D: Extra fusal
1
Tuberculin test is a cheap and easily available test. In which of the following situations there is high failure in the interpretation of the test?
A: High percentage of immunized people B: HIV cases are less C: High prevalence of disease D: Environmental mycobacterium infections are less
0
Which of the following parameters is used to determine the sensitivity of vaccine due to heat?
A: VVM B: VMV C: VCM D: VMM
0
A young man was on high protein diet. After 3 days he developed weakness. Blood investigation revealed hypoglycemia. Hypoglycemia is due to inhibition of which of the following enzymes
A: Glucose 6 phosphatase B: Glycogen phosphorylase C: Phosphoglucomutase D: PEP carboxylase
3
A 8 year old child presented with cough and fever since 15 days. On auscultation, decreased air entry was found on right side. A CXR was done and shown below. What is the most likely diagnosis?
A: Consolidation B: Abscess C: Hydatid Cyst D: Congenital. AV Malformation
0
Malaria control means
A: To reduce Malaria moality to Zero B: To prevent local transmission for 3 years C: To reduce Malaria disease so that its no longer a Public Health Problem D: To reduce Incidence to Zero
2
Which of the following bacteria is responsible for progression of dental caries:
A: Actinomyces spp. B: Proteolytic bacteria C: Acidogenic bacteria D: Gram positive bacteria
1
4yr boy absence of right testes, diagnostic laparoscopy done, a blind end vessel seen what to do next?
A: Open laprotomy B: Nothing to be done C: Scrotal approach D: Inguinal approach
3
If multiple firing is done to opaque layer of dental porcelain than It become
A: Too Smooth B: Too glazed C: Become more opaque D: Crack
1
Distolingual extension of the mandibular impression for a complete denture is limited by the action of:
A: Stylohyoid muscle B: Medial pterygoid muscle C: Lateral pterygoid muscle D: Superior constrictor muscle
3
Among the following propeies of dopamine, which of them is not helpful in acute shock?
A: Alpha-1 agonist action leading to peripheral vasoconstriction B: Increase in renal perfusion due to agonist action on DI receptors C: Releases noradrenaline and causes positive inotropic effect D: Direct action on hea beta-1 receptors
1
3.5 kg term male baby, born of uncomplicated pregnancy, developed, respiratory distress at birth, not responded to surfactant, ECHO finding revealed nothing abnormal, X–ray showed ground glass appearance and culture negative. Apgars 4 and 5 at 1 and 5 minutes. History of one month female sibling died before. What is the diagnosis ?
A: TAPVC B: Meconium aspiration C: Neonatal pulmonary alveolar proteinosis D: Diffuse herpes simplex infection
2
Upper lip is formed by the fusion of:
A: Maxillary and lateral nasal process. B: Lateral nasal and median nasal process. C: Maxillary, lateral nasal, median nasal process. D: Maxillary, mandibular, lateral nasal, median nasal process.
2
Increased Monocytic count is seen in Typhoid and which of the following conditions?
A: Parasitic infections B: Sub-Acute Bacterial Endocarditis C: Hodgkin's Lymphoma D: None of the above
1
If 2 Implants of size 4 mm are to be placed in a ridge, what should be the minimum width required in the ridge
A: 14 mm B: 15 mm C: 17 mm D: 18 mm
0
Elderly female present with pain and swelling in the thigh. Xray shows multiple lytic lesions in distal femur with no periosteal reaction. Aspirate from the swelling shows homogenous serosanguinous fluid with RBCs. Which investigation can confirm the diagnosis?
A: S. Calcium levels B: S. PTH levels C: MRI D: CD1a IHC
1
Radiation affects all three germ layers (ectoderm mesoderm and endoderm) in which of the following
A: Teratoid cyst B: Dermoid cyst C: Thyroglossal cyst D: Branchial cyst
0
Post op pulmonary complications are seen/expected in all except:-
A: BMI>30 B: Upper abdominal surgery C: Patient with 7 pack years of smoking D: Age >70
0
The antidote for heparin is:
A: Penicillinase B: Protamine sulphate C: Pryosulphate D: Potassium sulphate
1
26 years old female suffers from PPH on her second postnatal day. Her APTT and PTT are prolonged while BT, PT and platelet counts are normal. Likely diagnosis is:
A: Acquired hemophilia B: Lupus anticoagulant C: DIC D: Inherited congenital hemophilia.
0
Which of the following is a tool used in gene editing?
A: CRISPR B: Gene Xpe C: Big Data D: HealthCare App
0
Which of the following muscles causes the forward movement of the condyle in the glenoid fossa?
A: Masseter B: Temporalis C: Medial pterygoid D: Lateral pterygoid
3
Which of the following is characteristic of T.B. otitis media -
A: Marginal perforation B: Attic perforation C: Large central perforation D: Multiple perforation
3
All of the following features are suggestive of asbestosis except:
A: Occurs within five years of exposure B: The disease progresses even after removal of contact C: Can lead to pleural mesothelioma D: Sputum contains asbestos bodies
0
High molecular weight proteins in cataractous lens seen only in humans:
A: HM 1 and 2 B: HM 2 and 3 C: HM 2 and 4 D: HM 3 and 4
3
Which of following in not true about SLE?
A: IgA. IgU against basement of mucosa or increased collagen formation B: ROR-2 gene mutation C: Complement c3 activation and fibroblast formation D: Positive antinuclear antibody test
1
The surgical registrar successfully performs a testicu!lar biopsy and hands over the specimen to the attend!ing nurse. The sister asks you how to send the speci!men to the pathologist. What fluid will you tell the sister to put the specimen in?
A: 95% ethanol B: Zenker's solution C: Bouin's solution D: 10% formalin
2
Most common phobia in chilhood:
A: Zoophobia B: Nyclophobia C: Xenophobia. D: Claustrophobia
0
The finish line used in complete metal cast crown is:
A: Chamfer B: Chafer with bevel C: Feather edge D: Shoulder
0
In carrier base gutta percha the plastic carrier size of 40- 90 are made by?
A: Plastic liquid crystal B: Poly propylene C: Poly sulphide D: Poly sulphone
3
A 4-year old girl presents with severe vomiting after a viral fever of 5 days. She is hospitalized and develops cerebral edema. Liver biopsy is most likely to demonstrate w hich of the following?
A: Centrizonal hemorrhagic necrosis B: Non-alcoholic steatohepatitis C: Ring granulomas D: Marked microvesicular steatosis
3
The carat for Au foil used for restorations is:
A: 18 B: 20 C: 22 D: 24
3
APAF-1 is involved in the activation of which of the following casapses?
A: Caspase 8 B: Caspase 9 C: Caspase 3 D: Caspase 10
1
All of the following are suggestive of domestic violence in a child except:
A: Wormian bones B: Microfractures in the sub-ep physeal region C: Corner fractures D: Bucket handle fractures of metaphyses
0
What should be ideal depth of MTA for root end filling material?
A: 1 mm B: 3 mm C: 5 mm D: 7 mm
1
The high cou has the power to stay the execution of a pregnant woman according to which section of Criminal Procedure Code?
A: 416 CrPC B: 417 CrPC C: 418 CrPC D: 419 CrPC
0
Which of the following muscle divides the sub-mandibular gland into a superficial and deep part?
A: Genioglossus B: Mylohyoid C: Sternohyoid D: Digastric
1
Renal osteodystrophy differs from nutritional and genetic form of osteomaLacia in having:
A: Hypocalcemia B: Hypercalcemia C: Hypophosphatemia D: Hyperphosphatemia
3
Skeletal muscles:
A: Contracts when calcium is taken up by sacroplasmic reticulum B: Contracts when actin and myosin filaments shorten C: Contraction is initiated by calcium binding to troponin D: Contraction is initiated by calcium binding to tropomyosin
2
The advantage of glass ionomer cement reinforced with metal particles is:
A: Decreased strength but biocompatibility B: Increased resistance to abrasion C: Better colour D: Ease of manipulation
1
Best guide for the management of Resuscitation is:
A: CVP B: Urine output C: Blood pressure D: Saturation of Oxygen
1
The disturbances occurred during "Calcification" stage of tooth development is seen in:
A: Peg laterals B: Microdontia C: Supernumerary tooth D: Interglobular dentin
3
All of the following affects bur efficiency except:
A: Spiral angle B: Head length and diameter C: Neck diameter D: Crosscut
1
All are structures lying deep to the hyoglossus muscle except:
A: Hypoglossal nerve B: Lingual artery C: Stylohyoid muscle D: Geniohyoid muscle
0
Which of the following disease modifying anti-rheumatoid drugs acts by increasing extracellular adenosine?
A: Leflunomide B: Hydroxychloroquine C: Azathioprine D: Methotrexate
3
Oral prophylaxis is contraindicated in:
A: Prepubertal gingivitis B: Pregnancy gingivitis C: Ulcerative refractory gingivitis D: Leukemic gingivitis
3
Injury to the right mandibular nerve as it passes through foramen ovale produces the following effects:
A: Loss of taste from the anterior 2/3 of tongue B: Deviation of the tongue to the left C: Deviation of chin to left when mouth is opened D: Loss of general sensation to anterior 2/3 of tongue
3
The cross section of the root most prone to vertical root fracture is
A: Round B: Oval C: Kidney shape D: Elliptical
1
In which of the following conditions oral screen should not be used:
A: Nail biting habit B: Tongue thrusting C: Acute infection of tonsils and adenoids D: Thumb sucking
2
A patient who is on a regimen of steroid therapy and has need for extraction of chronically infected teeth requires premedication with
A: Atropine to reduce the hazard of vagal stimulation and cardiac arrest. B: Antihypertensive to combat tendency towards shock C: Antihistaminics to prevent allergic reaction D: Antibiotics
3
A 6–month old boy weighing 3.2 kg presents with recurrent vomiting and polyuria. Investigations show blood area 60 mg/dl creatinine 0.7 mg/dL, calcium 12.8 mg/dL, phosphate 3 mg/dL, pH 7.45, bicarbonate 25 mEq/L and PTH 140 pg ml (normal <60 pg/ml). Daily urinary calcium excretion is reduced. Ultrasound abdomen show bilateral nephrocalcinosis. The most likely diagnosis is –
A: Bartter syndrome B: Mutation of the calcium sensing receptor C: Ps eudo–ps eudohypoparathyroidism D: Parathyroid adenoma
1
Type of mouth breathing can be:
A: Obstructive. B: Anatomic. C: Habitual. D: All of the above.
3
The order of caries susceptibility of primary teeth is:
A: 2nd molar>1st molar>canine B: 1st molar>2st molar>canine C: Canine>1st molar>2nd molar D: Canine>2nd molar>1st molar
0
26 year old, 6 feet 4 inch male presented to the emergency depament with complaints of acute onset dysnea. On examination, he was tachypneic, other vitals were stable. A chest xray was done which shown the following pathology:
A: Pneumothorax B: Hydropnemo thorax C: Massive pleural effusion D: Pulmonary embolism
0
Acetyl choline release can be increased from presynaptic membrane by:
A: Blocking voltage gated Na+ channels on presynaptic membrane B: Blocking voltage gated Ca+ channels on presynaptic membrane C: Blocking voltage gated K+ channels on presynaptic membrane D: Blocking voltage gated CI- channels on presynaptic membrane
2
In a JubLeitter arca pith crude bih rate of 211, what would be the expected number of ANC registrations?
A: 60 B: 80 C: 100 D: 120
0
A woman comes with obstructed labour and is grossly dehydrated. Investigations reveal fetal demise. What will be the management ?
A: Craniotomy B: Decapitation C: Cesarean section D: Forceps extraction
2