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medmcqa-benchmark

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Which of the following drugs is effective against pseudomonas infection?
[ "Ampicillin", "Ceftriaxone", "Colistin", "Cefixime" ]
1
Infliximab ?
[ "CD 20 antagonist", "IL6 antagonist", "Chimeric antibody against TNF alpha", "Chimeric antibody against Her2-neu" ]
1
Alpha methyldopa primarily used for
[ "Pregnancy induced hypeension", "Renovascular hypeension", "First line agent in hypeension", "Refractory hypeension" ]
-1
Figure of 8 appearance is seen in
[ "Paracoccidiomycosis", "Coccidiomycosis", "Blastomycosis", "Sporotrichosis" ]
1
A 22 year old woman developed small itchy wheals after physical exeion, walking in the sun, eating hot spicy food and when she was angry. The most likely diagnosis is:
[ "Chronic idiopathic utricaria", "Heat uicaria", "Solar uicaria", "Cholinergic uicaria" ]
2
All are features of Lobar pneumonia except
[ "Homogeneous consolidation", "Air bronchogram sign present", "Segmental consolidation", "Typical of pneumococcal infection" ]
1
Frame shift mutation DOESN'T occur in multiples of:
[ "2", "3", "4", "5" ]
0
Among the following, which one is considered as 'pathologic problem' while planning treatment in orthodontics?
[ "Tendency of lower jaw and teeth to be behind upper", "Deep overbite", "Minimal attached gingiva in lower anterior region", "Decalcification" ]
1
Best view for nasal bone ?
[ "Lateral", "Towne's", "Cald-well", "Submentoveical" ]
-1
Which of the following is true regrading spinal cord and neuraxial blockade
[ "Spinal cord ends at S1 in adults", "Spinal anaesthesia is given below L3 level in children", "Dural sac extends upto S2 in children", "Spinal cord ends at lower border of L1 in children" ]
0
Poorest prognosis in AML is seen in which cytogenetic abnormality -
[ "Monosomy 7", "No cytogenetic abnormality", "t (15, 17)", "inv. 16" ]
-1
Mysthenia gravis is which type of hypersensitivity
[ "Type I", "Type II", "Type III", "Type IV" ]
0
All are seen in ARDS, except :
[ "Pulmonary edema", "Decreased tidal volume", "Hypercapnia", "Decreased compliance" ]
1
The highest E.S.R. is seen in following conditions except:
[ "Polymyositis rheumatica", "Multiple myeloma", "Temporal activities", "Polycythemia rubra" ]
2
Pit viper beongs to -
[ "Viperidae", "Elapidae", "Sea snakes", "Crotalidae" ]
2
"Pointing index" is due to paralysis of:
[ "Median nerve", "Ulnar nerve", "Radial nerve", "Auxiliary nerve" ]
-1
A 25 years old female comes to your clinic for evaluation of infertility. A hysterosalpingogram reveals Asherman's syndrome. What symptoms will the patient have?
[ "Menorrhagia", "Oligomenorrhea", "Polymenorrhea", "Hypomenorrhea" ]
2
Anticancer drug also used in RA, produces acrolein in urine that leads to hemorrhagic cystitis
[ "Cyclophosphamide", "Busulfan", "Procarbazine", "Mesna" ]
-1
Hyponasal voice is seen in all except
[ "Adenoids", "Nasal Polyp", "Cleft palate", "Habitual" ]
1
Filled sealants are better than unfilled due to:
[ "High viscosity", "High strength", "Cotton application", "Low abrasion" ]
2
Receptor for HIV?
[ "CD4", "CD3", "CD5", "CD56" ]
-1
While doing thoracocentesis, it is advisable to introduce needle along:
[ "Upper border of the rib.", "Lower border of the rib", "Lower border of the rib", "In anterior pa of intercostal space." ]
-1
In circulatory biomechanics which of the following is true?
[ "Blood viscosity is increased in anemia", "Blood viscosity is decreased in polycythemia", "Cardiac output is increased in anemia", "Cardiac output is decreased in Beri-Beri" ]
1
Local anesthetic that is not used topically is?
[ "Lignocaine", "Dibucaine", "Tetracaine", "Bupivacaine" ]
2
Mycobacterium scrofulaceum which cause scrofula, belongs to which groups of atypical mycobacteria -
[ "Photochromogens", "Scotochromogens", "Non-photochromogens", "Rapid growers" ]
0
Which of the following is best for transport of the newborn with maintenance of warm temperature –
[ "Kangaroo Mother Care (KMC)", "Transport incubator", "Thermacol box", "Hot bottle" ]
-1
cove sensitization is used for
[ "PTSD", "hysteria", "brain injury", "alcohol use" ]
2
A 6 month old baby brought to emergency depament with features of cardiac failure. On examination, she found to have developmental delay and a large tongue. Echocardiography shows severe concentric LVH. The most probable diagnosis is:
[ "Pompe disease", "Von Gierke's disease", "Forbe's Disease", "McArdle's disease" ]
-1
Which of the following complement components attaches to the crystallizable fragment of immunoglobulin M ?
[ "C5b", "C5a", "Clqrs", "C4b2a" ]
1
All of the folowing opens into middle meatus except:
[ "Middle ethmoidal air sinuses", "Maxillary sinus", "Posterior ethmoid sinuses", "Frontal air sinus" ]
1
RPD is indicated in all except
[ "Long edentulous span", "Multiple edentulous spaces", "Excessive loss of alveolar bone", "Distal abutment Loss" ]
0
Which of the following instruments is shown below?
[ "Retinoscope", "Direct ophthalmoscope", "Indirect ophthalmoscope", "Slit lamp biomicroscope" ]
2
About cushing syndrome, true Is -
[ "Low dose dexamethasone suppress coisone secretion", "CA of adrenal is more common than adenoma", "Pituitary adenoma size > 2 cm (usually)", "ACTH secretion is the commonest cause" ]
2
Best test for Small intestine malabsorption of carbohydrates is :
[ "Lund meal test :", "Shilling test", "D-Xylose test", "Follacin test" ]
1
A Thirty five year old female has proximal weakness of muscles, ptosis and easy fatigability. The most sensitive test to suggest the diagnosis is -
[ "Muscle Biopsy", "CPK levels", "Edrophonium test", "Single fiber EMG" ]
2
String sign is a radiological feature of -
[ "Crohn's disease", "Ulcerative colitis", "Ileocecal tuberculosis", "Ischemic colitis" ]
1
Alarm system (a reminder technique for digit sucking in mature children) was developed by:
[ "Massler", "Norton and Gellin", "Benjamin", "Pinkham" ]
0
Which level of prolactin definitely suggest hyperprolactinemia?
[ "200 ng/mL", "150 ng/mL", "50 ng/mL", "100 ng/mL" ]
-1
Bulge sign in knee joint is seen after how much fluid accumulation-
[ "100 ml", "400 ml", "200 ml", "< 30 ml" ]
2
An 11-year-old boy was brought to the pediatric OPD with multiple abscesses over his face, chest, and back. The child has a history of recurrentrespiratory infections. On examination, he has atopic excoriating skin and multiple cold abscesses on his back. What is the most probable diagnosis?
[ "Hyper IgE syndrome", "Hyper IgM syndrome", "Carcinoid syndrome", "Wiskott aldrich syndrome" ]
-1
Material used in verterbroplasty is :
[ "Isomethyl methacrylate", "Isoethyl methacrylate", "Polyethyl methacrylate", "Polymethyl methacrylate" ]
2
All of the following are false regarding Vacuum assisted closure Except -
[ "Due to negative pressure , bacterial counts decrease and cell proliferation increases in the wound.", "Continuous pressure of +125 mm hg is applied.", "It causes interstitial edema , thereby increasing blood flow and better healing.", "Suitable to be used over malignancy if present in wound." ]
-1
Which of the following is not found in cerebral palsy?
[ "Hypotonia", "Microcephaly", "Ataxia", "Flaccid paralysis" ]
2
When observations are made before and after the exposure to the factor, it is -
[ "Chi-square test", "Unpaired T-Test", "Paired T-Test", "ANOVA test" ]
1
The symmetrical radiopacities marked with arrow are most likely:
[ "Genial tubercle", "Mental ridges", "Mylohyoid ridges", "Both 1 and 2" ]
0
An absent kidney is found in
[ "1:200 individuals", "1:700 individuals", "1:1400 individuals", "1:5000 individuals" ]
1
A 50 years old male presents with massive splenomegaly. His differential diagnosis will include all, except
[ "Chronic mycloid leukemia", "Polycythemia rubra vera", "Hairy cell leukemia", "Aplastic anemia" ]
2
For cast restorations the cavity wall should have a taper of
[ "30-45 degree", "5-10 degree", "2-5 degree", "none of the above" ]
1
All of the following statements regarding nasolabial cyst are TRUE, EXCEPT:
[ "Arises from odontoid epithelium", "Presents submucosally in anterior nasal floor", "Bilateral", "Usually seen in adults" ]
-1
Darrier's sign is seen in -
[ "Darrier's disease", "Urticaria pigmentosa", "Allergic vasculitis", "Atopic dermatitis" ]
0
Melatonin is secreted by parenchymal cells of pineal gland. Fever causes:
[ "Thermoregulatory centre to shift to new level", "Resetting of skin temperature", "Both of the above", "None of the above" ]
-1
Which of the metabolic abnormality is seen in multiple myeloma?
[ "Hyponatremia", "Hypokalemia", "Hypercalcemia", "Hyperphosphatemia" ]
1
An adult presented with hematemesis and upper abdominal pain. Endoscopy revealed a growth at the pyloric antrum of the stomach. CT scan showed growth involving the pyloric antrum without infiltration or invasion into surrounding structures and no evidence of distant metastasis. At laparotomy neoplastic growth was observed to involve the posterior wall of the stomach and the pancreas extending 6cm up to the tail of the pancreas. What will be the most appropriate surgical management
[ "Closure of the abdomen", "Antrectp, u amd vagotomy", "Paial gastrectomy + Distal pancreatectomy", "Paial gastrectomy + Distal pancreatectomy + splenectomy" ]
1
Which of the following is an anti-coagulant for atrial fibrillation in a patient with prior history of stroke, with reduced risk of haemorrhage?
[ "Vitamin K antagonists", "Apixaban", "Clopidogrel", "Ticlopidine" ]
0
The cause of oedema in nephritic syndrome
[ "Increase in plasma protein concentratn", "Decrease plasma protein concentratn", "Reduced plasma osmotic pressure", "Sodium and water retention" ]
2
Triple assessment for carcinoma breast includes :
[ "History, clinical examination, biopsy/cytology", "Clinical examination, mammography, biopsy/cytology", "History, clinical examination, ultrasonography", "Observation, ultrasonography, biopsy/cytology" ]
0
EC O157:H7, shiga toxin-producing strain of E. coli can be distinguished from other strains of E.coli by using the following medium:
[ "Hektoen agar", "Sorbitol", "Blood agar", "LJ medium" ]
0
Amylin is secreted by which cell of pancreas?
[ "Alpha cells", "Beta cells", "Gamma cells", "Delta cells" ]
0
Putrefaction process is delayed by :
[ "Peritonitis", "Ansarca", "Carbolic acid", "Sepsis" ]
1
Initial preferred investigation for thyroid nodule is:
[ "FNAC", "Radionucleide test", "Thyroid function test", "USG" ]
1
Longest fetal diameter:
[ "Biparietal", "Suboccip tobregmatic", "Occipitofrontal", "Mentovertical" ]
2
Which of the following is an impoant distinguishing characteristic of H. pylori as compared to Campylobacter species?
[ "Oxidase production", "Catalase production", "Urease production", "Curved shape" ]
1
True about Hepatocellular Carcinoma ?
[ "Most prevalent malignancy", "Commonest liver tumor", "HBV predisposes", "Patient present in early stage" ]
1
From A drugs which acts through inhibition of integrase activity of virus ?
[ "Raltegravir", "Tiprinavir", "Enfuviide", "Etravirine" ]
-1
A 33 yr /M has history of A, now complaints of pain left hip. On examination there is Flexion, External Rotation of left lower limb is present. There is 7 cm shoening of left lower limb, there is a gluteal mass felt which moves with the movement of femoral shaft, most probable diagnosis could be?
[ "Anterior dislocation of hip", "Central fracture dislocation", "Posterior dislocation", "Pipkin's type 4 fracture" ]
2
C-reactive proteins are -
[ "Alpha-1 globulin", "Beta-1 globulin", "Alpha-2 globulin", "All" ]
0
Wood's lamp is made up of -
[ "9% nickel oxide with 6% barium silicate", "9% nickel oxide with 9% barium silicate", "6% nickel oxide with 6% barium silicate", "9% nickel oxide with barium silicate" ]
2
In carcinoid syndrome, the ap of hea mostly affected is:
[ "Outflow tract of RV", "Inflow tract of RV", "Inflow tract of LV", "Outflow tract LV" ]
0
Forceps used for maxillary fracture disimpaction
[ "Rowe's", "Bristows", "Ashs", "Walshams" ]
-1
Premature atherosclerosis causing death is seen in:
[ "Fabry's disease", "Vitamin E deficiency", "Abetalipoproteinemia", "Spinocerebellar ataxia" ]
-1
Pharmacovigilance means:
[ "Monitoring of drug safety", "Monitoring of unethical trade of drugs", "Monitoring pharma students", "Monitoring drug efficacy" ]
-1
When the black band of a CPITN probe is completely visible while in gingival sulcus, it means
[ "The individual has advanced periodontal disease", "The individual has pockets between 4 and 5 mm", "The individual needs comprehensive periodontal surgery", "The individual has calculus and needs scaling and oral hygiene instructions" ]
2
Ligament of poupart is
[ "Linea alba", "Pectineal ligament", "Lacunar ligament", "Inguinal ligament" ]
2
Individuals with alcoholic cirrhosis of the liver may develop severe hepatotoxicity after doses of acetaminophen that are not toxic to individuals with normal liver function. This increased sensitivity to acetaminophen's toxicity is due to :
[ "Decrease availability of acetaldehyde dehydrogenase", "Decreased hepatocellular stores of glutathione", "Decreased activity of Cytochrome P450 enzymes", "Increased liver blood flow" ]
0
The chromosomal complement of a primary oocyte is-
[ "23X", "23Y", "46XX", "46XY" ]
1
Most affernt fibers from the lateral geniculate nucleus terminate in the primary visual coex is:
[ "Layer 1", "Layer 2 and 3", "Layer 4", "Layer 5 and 6" ]
1
A 40 year old male brought to the emergency room with a stab injury to the chest.On examination pt is found to be hemodynamically stable. The neck veins are engorged and the hea sounds are muffled .The following statements are true for this pt except -
[ "Cardiac tamponade is likely to be present", "Echocardiogram should be done to rule out pericardial blood", "Entry wound should be sealed with occlusive dressing", "Emergency thoracotomy should be done" ]
2
Nagler's reaction is shown by ?
[ "Clostridium tetani", "Clostridium welchii", "Mycobacterium tuberculosis", "Mycobacterium leprae" ]
0
Using a lens of +14D, magnification of fundus of an emmetropic eye in indirect ophthalmoscopy is: March 2013 (e)
[ "5 times", "10 times", "15 times", "25 times" ]
2
The characteristic feature of catatonic schizophrenia is
[ "Stupor", "Rigidity", "Negativism", "All of the above" ]
2
A diabetic with orbital cellulitis and maxillary sinusitis shows hyaline, narrow, septate and ranching hyphae with invasion of the blood vessels fungus on microscopy. Which is the causative fungus ?
[ "Candida", "Rhizospora", "Aspergillus", "Histoplasma" ]
1
Partogram is used to -
[ "Assess the fetal well-being in labour", "Assess the condition of the baby at birth", "Record the events of pregnancy", "Assess the progress of labour" ]
2
Mcdonald stitch is applied in the following conditions except:
[ "Incompetent os", "Septate uterus", "Placenta previa", "Bad obstetrical history" ]
1
In early stages, how is acute alveolar abscess is diagnosed:
[ "No change.", "A diffuse radiolucency.", "PDL widening.", "None of the above." ]
1
Specific reason to disallow the sample for culture -
[ "Sample brought within 2 hr of collection", "Sample brought in sterile plastic container", "Sample brought in formalin", "Sample obtained after cleaning the collection site" ]
1
The spirometer can estimate all the following except
[ "Total lung capacity", "Forced expiratory volume in 1 second", "Peak expiratory flow", "Vital capacity" ]
-1
Epidural anaesthesia decrease risk of – a) Headacheb) Hypotensionc) Meningitisd) Arachnoiditis
[ "abc", "ad", "bc", "acd" ]
2
Gamma Carboxylation of what requires vitamin K
[ "Glutamine", "Glutamic Acid", "Glycine", "Aspaate" ]
0
Which of the following is not an anti androgenic drug ?
[ "Flutamide", "Spironolactone", "Finasteride", "Cypionate" ]
2
12 years old male presented with intensely itchy grouped vesicles on buttock, trunk and scalp. On exposure to wheat they exaggerate. Diagnosis is -
[ "Herpes simplex", "Dermatitis herpetiformis", "Pemphigus vulgaris", "Bullous impetigo" ]
0
Causes of a painless limp in infancy includes:
[ "Congenital dislocation of hip", "Infantile coxa vara", "Poliomyelitis", "All of the above" ]
2
Functions of plasmin are all except-
[ "Fibrinolysis", "Activation of collagenase", "Destruction of VWF", "Stabilization of fibrin" ]
2
What is the extent of spinal cord in an adult?
[ "Lower border of L1", "Tip of Coccyx", "Upper border of L3", "S2" ]
-1
Which of the following are common physiological problems in neonates:
[ "Erythema toxicum", "Transitional stools", "Mongolian spots", "All of the above" ]
2
The following is a marker of acute hepatitis B infection-
[ "DNA polymerase", "Hepatitis core antigen", "Anti HBs", "IgG to core antigen" ]
-1
Binding of gp 120 causes:
[ "Infection of target cell", "Facilitation of co-receptor", "Fusing of virus and target cell", "None" ]
0
Following is not a variety of entropion ?
[ "Pathological", "Spastic", "Cicatrix", "Involutional" ]
-1
Tendon Xanthomas are seen in
[ "Familial hyper cholesterolemia", "Familial hyper lipidemia", "Familial beta lipoprotenemia", "Familial lipoprotein lipase deficiency" ]
-1
All or none law refers to:
[ "Action potential", "Resting potential", "Membrane potential", "None" ]
-1
If a biochemical test gives the same reading for a sample on repeated testing, it is inferred that the measurement is:
[ "Precise", "Accurate", "Specific", "Sensitive" ]
-1