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2ff28d81-b1dc-4b5c-9ad8-1587b75864cd | Waves present in electroretinogram are all EXCEPT: | a wave | bwave | c wave | d wave | 3d | multi | ANSWER: (D) d waveREF: Khurana 4th ed p. 489Electroretinogram is composed of:a wave : Rods and Conesb wave : Muller cellsc wave: Pigment epithelium | Ophthalmology | Neuro-Ophthalmology |
8a7f180a-d10e-4b2b-ae57-3cc6e97f022a | Rapid diffusion of water across cell membranes depends on the presence of water channels, called aquaporins. Proximal convoluted tubule have: | Aquaporin 1 | Aquaporin 2 | Aquaporin 5 | Aquaporin 9 | 0a | multi | Aquaporin-1 is localized to both the basolateral and apical membrane of the proximal tubules and its presence allows water to move rapidly out of the tubule along the osmotic gradients set up by active transpo of solutes, and isotonicity is maintained. Ref: Barrett K.E., Barman S.M., Boitano S., Brooks H.L. (2012). Cha... | Physiology | null |
659d8fb4-e1d8-4fbd-a09a-b08cb36b0cbf | E.H. Angle introduced his classification of malocclusion in: | 1876 | 1900 | 1899 | 1903 | 2c | single | ANGLE'S CLASSIFICATION OF MALOCCLUSION
In 1899, Edward Angle classified malocclusion based on the mesial-distal relation of the teeth, dental arches and jaws. He considered the maxillary first permanent molar as a fixed anatomical point in the jaws and the key to occlusion.
Ref: Textbook of orthodontics Gurkeerat Singh 2n... | Dental | null |
608b0c0c-74a3-48c2-92b3-f59e98d2a7e8 | Histiocytes are: | Scavenger cells | Allergic cells | Released in immunologic response | Leukocytes | 0a | multi | null | Physiology | null |
7a603add-33a7-4a96-a9a9-f72b482cb41c | How much is the probable bilirubin level of this neonate? | 6 mg/dl | 9 mg/dl | 12 mg/dl | 18 mg/dl | 3d | single | Yellow staining of palms & soles indicates a bilirubin level > 15 mg/dl Modified Kramer rule: | Pediatrics | Neonatal Jaundice |
b463fe87-c185-4ce8-ad60-ffe951a07db5 | A patient with glaucoma is being treated with systemic beta blocker. All of the foll,twing can be given to the patient except | Brimonidine | Dorzolamide | Levobunolol | Prostaglandin | 2c | multi | Ans. c. Levobunolol Brimonidine, dorzolamide and prostaglandin are topical anti-glaucoma drugs. These drugs do not have systemic side effects, while levobunolol (beta-blocker) is systemic anti-glaucoma drug given orally, having systemic side effects. That is why in patients with glaucoma treated with systemic beta bloc... | Pharmacology | null |
8c7f6285-ce04-44cd-a9ca-24e52bacacb1 | Not a mechanism of Action of Insulin | Tyrosine kinase-beta cell stimulation | Incroporation of GLUT-4 into cells | Inhibition of Na+K+ATPase | Hexokinase stimulation | 2c | single | INSULIN is a protein hormone formed from proinsulin in the beta cells of the pancreatic islets of Langerhans. The major fuel-regulating hormone, it is secreted into the blood in response to a rise in concentration of blood glucose or amino acids. Insulin promotes the storage of glucose and the uptake of amino acids, in... | Physiology | Endocrinology |
d7278944-1a25-4859-bf55-01600c4ae421 | In carcinoma prostate with matastasis which is raised | ESR | Alkaline phosphatase | Acid phosphatase | Bilirubin | 1b | single | null | Surgery | null |
fd933c85-c0b4-4be4-bf69-f0b27ccc3848 | Inhibitor of Complex I of ETC- | H2S | 2, 4 DND | Rotenone | BAL | 2c | multi | Ans. is 'c' i.e., Rotenone Inhibitors of Electron transport chain (Respiratory chain)o Complex I:- Barbiturates (amoborbital), piercidin A, rotenone, ehlorpromazine, guanithidine.o Complex II:- Carboxin, TTFA, malonate.o Complex III:- Dimercaprol, BAL, actinomycin A, Naphthyloquinone.o Complex IV (cytochrome c oxidase)... | Biochemistry | Respiratory Chain |
cadae1b1-a5cb-49f9-b6fd-33c81ae6682f | Diuretics that can be used in renal failure is - | Furosetnide | Chlohiazide | Mannitol | Chlohalidone | 0a | single | Ans. is 'a' i.e., Furosemide Loop diuretics (furosemide) can be used in renal failure. Among thiazides, only metolazone is used in renal failure. | Pharmacology | null |
3ddd6157-7227-41bd-a5d6-81fa79f20418 | patient is known case of CAD suddenly presents with chest pain , shoness of breath, and with blood pressure of 90/60mmhg o/e cold clammy skin is observed, with urine output of 25ml/hr .what is the drug of choice ? | droxidopa | adrenaline | dopamine | dobutamine | 2c | single | Cardiogenic shock is a condition in which your hea suddenly can&;t pump enough blood to meet your body&;s needs. The condition is most often caused by a csevere hea attack. Angina Pectoris, squeezing pain in center of chest. # Dysrhythmias * Diminished hea sounds * Acute drop in blood pressure > 30 mm Hg * Decreased ca... | Pharmacology | All India exam |
55d899f1-0d0d-434f-acc5-377cf098be0d | Neoadjuvant chemotherapy stands for - | Chemotherapy along with surgery | Chemotherapy before surgery | Chemotherapy after surgery | Chemotherapy along with radiation therapy | 1b | single | Ans. B. Chemotherapy before surgeryNeoadiuvant chemotherapy refers to Combination of Chemotherapy and surgery/radiotherapy in which chemotherapy is given prior to surgery/radiotherapy. | Radiology | null |
5a5817da-ca1f-4653-ba95-4e5287095a3f | Flowing wax appearance on anterior and posterior borders of vertebrae with normal intervertebral disc space occurring due to ligament calcification is seen in – | Ankylosing spondylitis | Diffuse idiopathic skeletal hypertrophy | Psoriatic spondyloarthropathy | RA | 1b | single | Diffuse idiopathic skeletal hyperostosis: DISH (hyperostotic spondylosis, Forestier's disease) is a multifocal entity of older people characterized by "flowing ossifications of the spine" involving four or more contiguous vertebrae and hyperostosis of some ligamentous attachments. The thick, flowing, florid, exuberant ... | Radiology | null |
3e9d6544-e024-4e4d-bda0-e99f176502f6 | Which is false about hemolytic anemia? | Decreased LDH | Decreased Haptoglobin | Decreased RBC survival | Increased Uncongugated Bilirubin | 0a | multi | Ans. (a) Decreased LDH(Ref: 9th/pg 631-632)In hemolytic anemia, there is decreased haptoglobin, decreased RBC survival, increased unconjugated bilirubin & Increased LDH. | Pathology | Misc. (R.B.C) |
0b486244-a2f0-40f5-92d3-b018dd85e760 | Oligohydramnios is seen in - | Renal agenesis | Oesophageal atresia | Exomphalos | Neural tube defect | 0a | single | Ans. is 'a' i.e. Renal agenesis Renal agenesis prevents urine formation which leads to oligohydramnios.Oligohydramnios is condition where amniotic fluid is deficient in amount to the extent of 100ml or entirely absentAetiologyRenal agenesis*Amnion nodosum*IUGR*Post maturity*Obst. of urinary tract (post urethral Valve*) | Gynaecology & Obstetrics | Hydramnios and Oligo Hydramnios |
06db2902-3592-4f74-acb6-f4f9d01a1635 | Dermatome supplying the middle finger is- | C6 | C7 | C8 | T1 | 1b | single | Ans. is 'b' i.e., C7 * Sensory distribution of upper limb is as followThe cutaneous nervesRegion suppliedNerve(s)Root valueDerived fromUpper part of pectoral region, and skin over upper part of deltoidSupraclavicularC3,C4Cervical plexusArm 1. Upper medial partIntercostobrachialT22nd intercostal2. Lower medial partMedia... | Anatomy | Upper Extremity |
65f3144c-1d8b-480e-bdc7-b18e4dfa4d96 | A 10 year old boy is having hypeension. There is no other significant history and urine analysis is cause for his hypeension ? | Chronic glomerulonephritis | Polycystic kidney disease | Reflux nephropathy | Renal Parenchymal disease | 1b | single | All these renal disease leads to hypeension. But except in polycystic kidney disease, all other will show characteristics urine findings. Polycystic kidney disease is usually asymptotic. Hypeension devolops about 10 to 20 years of age. Reference: GHAI Essential pediatrics, 8th edition | Pediatrics | C.V.S |
ccef4d75-9799-4592-9555-e775093126d4 | What is the mechanism of action of Fulvestrant? | Selective estrogen agonist | Selective esrogen receptor modulator | Selective esrogen receptor upregulator | Selective esrogen receptor downregulator | 3d | single | Fulvestrant: is an estrogen receptor antagonist that downregulates the estrogen receptor and has no agonist effects. Fulvestrant competitively inhibits binding of oestradiol to the estrogen receptor (ER), with a binding affinity that is 89% that of oestradiol. Reduces the number of estrogen receptor. Good to know: It i... | Pharmacology | null |
f4f20037-2971-4f59-9589-4bcd3666a0df | 8 year old child with hematuria in 5 days after throat infection? | Post streptococcal nephropathy | Ig A nephropathy | Nephrotic syndrome | can be a or b | 1b | single | Ans. is 'b'i.e., Ig A Nephnopathy IgA nephropathy Predominant deposition of IgA in glomeruli. RECURRENT episode of gross rematuria that also precipitation by UI in last 2-5 days. PSGN Acute GN following infection by group A - -hemolytic streptococci. Common in school age children. o Streptococcal infection usually of t... | Pediatrics | null |
fd4d7f7f-a112-4fb5-88be-1fd5bf805297 | Following is derivative of dental lamina: | Epithelial rests of Malassez | Enamel pearls | Rests of Serrae | All of the above | 2c | multi | Options 'C' Rests of Serres are remnants of dental laminal epithelium entrapped within gingiva. Option 'A & B' are remnants of Hertwig epithelial root sheath. | Dental | null |
c446702e-5b20-4694-937a-0951c5cc959d | Ascent to high altitude may cause all of the following except: March 2012 | Cerebral edema | Pulmonary edema | Cerebral palsy | Venous thrombosis | 2c | multi | Ans: C i.e. Cerebral palsyComplications of ascent to high altitudeHACE/ high altitude cerebral edema is rare, life threatening and usually preceded by AMS/ acute mountain sicknessHAPE/ high altitude pulmonary edema is a life threatening condition which usually occurs in the first 4 days after scent above 2500 m.Venous ... | Medicine | null |
b523715d-b959-4929-9ae2-d0cd01aacde2 | Which of the following are pathological hallmark of Alzheimer&;s disease | Intercellular Lewy Bodies | Intracellular Pick's Bodies | Extracellular Beta Amyloid Plaques | Extracellular Neurofibrillary Tangles | 2c | multi | The two hallmark pathologies required for a diagnosis of Alzheimer&;s disease(AD) are the extracellular plaque deposits of the Beta-amyloid peptide (Ab) and the intracellular flame-shaped neurofibrillary tangles of the Hyper-Phophorylated microtubule binding protein &;tau&;. Histological Hallmarks of Alzheimer&;s disea... | Pathology | Nervous system |
55a55d2f-2795-4614-b35e-d8335ef0fa92 | Which of the following is not a cause for the development of carpal tunnel syndrome? | Alcoholism | Sarcoidosis | Gout | Menorrhagia | 3d | single | Ans. is 'd' i.e., Menorrhagia * There are many causes of carpal tunnel syndrome: -1) Idiopathic: - This is the most common cause.2) Pregnancy and menopause3) Metabolic: - Gout, Diabetes mellitus4) Endocrine: - Hypothyroidism, Myxedema, Acromegaly, Hyperparathyroidism.5) Deposition disorder:- Amyloidosis, Sarcoidosis, R... | Orthopaedics | Miscellaneous |
b9fd7182-d6a5-4e10-b9ef-a2f26a3a9b62 | Which of the following childhood disorder improves with increase in age – | Conduct disorder | Emotional problems | Temper tantrum | Sleep disorder | 2c | single | Temper tantrum reaches its peak point during second and third year of life and gradually subsides in between 3 to 6 years as the child learng to control his negativism and complies to the requests of others. | Pediatrics | null |
81905da9-b211-4446-a7e1-9f957b9a5af2 | Which of the following is most likely to be the cause of painful third nerve palsy of sudden onset in a man of 40 | Rupture of an infraclinoid aneurysm | Sphenoidal ridge meningioma | Diabetes mellitus neuropathy | Rupture of a supraclinoid aneurysm | 3d | single | Ans. Rupture of a supraclinoid aneurysm | Ophthalmology | null |
180a5762-2c82-4bb7-863d-8c30659ad414 | Condition in which lid is adhered to conjunctiva is- | Ankyleblepharon | Symblepharon | Trichiasis | Madarosis | 1b | single | Ans. is 'b' i.e., Symblepharon * A symblepharon is a partial or complete adhesion of the palpebral conjunctiva of the eyelid to the bulbar conjunctiva of the eyeball. It results either from disease (conjunctival sequelae of trachoma) or trauma. | Ophthalmology | Lid |
fa28d875-46fc-4997-9eec-0fd9c8290986 | A 10 year old child due to choked suddenly on consuming food . On the failed attempt of Valsalva's manoeuvre a needle cricothyrotomywas performed . It would open into which of the following regions? | Rima glottidis | Laryngeal vestibule | Laryngeal ventricle | Infraglottic cavity | 3d | single | Infraglottic cavity extends from rima glottidis to the lower border of the cricoid cailage. The rima glottidis is the space between the vocal folds and arytenoid cailages. Vestibule extends from the laryngeal inlet to the vestibular folds. Ventricle extends between vestibular fold and the vocal fold. Piriform recess is... | Anatomy | Pharynx, larynx and trachea and cranial nerves 3,4,6 |
82ebbe53-d8c6-42bb-8625-e5cdf1a2d7d1 | The main infectious agent associated with recurrent pulmonary infections in patients with cystic fibrosis is _____________ . | Mycoplasma | Pseudomonas | Pneumocystis | Aspergilus | 1b | single | Pseudomonas affect small children with malnutrition and poor immunity.it colonise airway of patients with cysticfibrosis and cause recurrent pulmonary exacerbations. pathology:well demarcated areas of consolidation and necrosis occur due to vasculitis Ref : ESSENTIAL PEDIATRICS ,O.P.GHAI, PG NO:355,7 th edition | Pediatrics | Respiratory system |
110e8193-b795-4a9f-9c38-c2481b9b7e10 | Pleomorphic adenoma is | More common in males | Endothelial origin | Most common site is parotid | More common in females | 3d | single | null | ENT | null |
81c41c9a-1d5c-4bff-b21f-f434326278d9 | Which is not a product of the pentose phosphate pathway? | Sedoheptulose-7-phosphate | O2 | Glyceraldehyde-3-phosphate | NADPH | 1b | single | Step 5: Transketolase Reaction - Transketolase is a thiamine pyrophosphate (TPP) dependent enzyme. It transfers two-carbon unit (with keto group) from xylulose-5-phosphate to ribose-5-phosphate to form a 7 carbon sugar, sedoheptulose-7-phosphate and glyceraldehyde-3- phosphate. Transketolase enzyme will transfer the gr... | Biochemistry | Metabolism of carbohydrate |
e2a6614c-8723-4dc3-8225-be6a69b2b2f1 | Which is not an extrapyramidal tract - | Reticulospinal tract | Rubrospinal tract | Corticospinal tract | Tectospinal tract | 2c | single | Ans. is 'c' i.e., Corticospinal tract Descending pathwaysPyramidal tractExtrapvramidal tractso Corticospinal tracto Rubrospinal tracto Tectospinal tracto Vestibulospinal tracto Reticulospinal tracto This question is a direct repeat from NBE based A1 2013-14. | Physiology | Neural Tracts |
4034edd7-030e-4e74-a67b-f01c752e5fbf | In cerebellar lesion NOT seen is | Ataxia | Nystagmus | Resting tremors | Past pointing | 2c | single | Resting tremor is the manifestation of parkinsonism In cerebellar lesion intentional tremors are seen | Anatomy | Neuroanatomy 1 |
7a57b1dc-7558-42ec-8bdb-efd1fe3be24d | A 2 yrs old boy, is brought with sudden onset of stridor and respiratory difficulty. The chest examination reveals decreased breath sounds and wheeze in the right side. The chest X-Ray showed an opaque right hemithorax. Which of the following is the most likely diagnosis: | Pneumothorax | Acute epiglottitis | Massive pleural effusion | Foreign body aspiration | 3d | single | Foreign body inhalation is most common cause of acute collapse with peak age incedence in 1-2 years. Ref: Textbook of Pediatrics By K.N Agarwal, 2010, Page 235 | Radiology | null |
f24b6333-bc80-4b41-8db3-b91cfdb945cd | Dental caries is caused by | Streptococcus pyogenes | Streptococcus mutans | Enterococcus | Hemophilus Influenzae | 1b | single | Streptococcus mutans is an alpha Hemolytic streptococcus which is a pa of the normal flora of the oral cavity. This gram-positive coccus is commonly found in the mouth from where it can spread to cause dental caries or endocarditis in individuals with risk factors(dental extraction in individuals with damaged hea valve... | Microbiology | Bacteriology |
16825c90-708d-478b-bddf-641591be1105 | Injury due to Alkalis causes: | Retinal detachment | Retinitis | Perforation | Symbelapharon | 3d | single | Symbelapharon | Ophthalmology | null |
2a4d9231-b099-44c3-a814-20aa31b23592 | Massive transfusion can cause a) Hyperkalemia b) DIC c) Thrombocytopenia d) Hypothermia | a,d | b,c | a,c,d | a,b,c,d | 3d | single | Complications of Massive transfusion Massive transfusion cam lead to coagulapathy and metabolic complications Most common cause of death after massive transfusion : Dilutional Coagulopathy or DIC Transfusion of 15-20 units of blood components causes Dilutional thrombocytopenia After massive transfusion initially transi... | Anatomy | General anatomy |
ac09ba55-5709-43a8-88df-fe2297c17d90 | Biconcave shape of RBC is useful for all, EXCEPT: | Allows considerable alteration in cell volume | Increasing surface area for diffusion | Resisting hemolysis | Passing easily through smaller capillaries | 1b | multi | Biconcave shape allows easy folding of RBC on itself when it passes through capillaries. It allows considerable alteration in cell volume. Thus can withstand considerable changes of osmotic pressure and resisit hemolysis. Also Know: In humans, they survive in the circulation for an average of 120 days. The average norm... | Physiology | null |
6c07ea7b-ef89-4cd9-ab60-02b483a53609 | Sweating is Not present in | Heat syncope | Heat cramps | Heat stroke | Heat fatigue | 2c | single | Heat stroke Exposure to high environmental temperatures can lead to following conditions ? I . Heat fatigue - Performance of a person decreases due to high environmental temperatures. The person gets tired early d/t high temp. 2. Heat cramps - these are painful spasms of voluntary muscles following strenous work in hot... | Forensic Medicine | null |
262fb0cc-a4f6-44fb-a19a-354af144e281 | When taking a reline impression for an upper denture,
which is the most common error? | Failure to remove undercuts | Improperly rounded peripheries | Improper establishment of a post dam area | Changed centric occlusion | 3d | single | null | Dental | null |
48a34f28-3ee4-42ec-a8ab-21f8c98b7796 | Mitral and periglomerular cells are seen in | Medulla | Olfactory bulb | Primary visual cortex | Geniculate body | 1b | single | Ans. (b) Olfactory bulb(Ref: Ganong, 25th ed/p.217)Olfactory bulb has got special synaptic units called olfactory glomeruli where four types of cells are seen namely,#Mitral cells#Tufted cells#Granule cells#Periglomerular cells | Physiology | Nervous System |
10c65fb9-5831-437a-9d1a-66859e4e4ba3 | Osteosarcoma commonly affects: September 2005 | Metaphysis | Diaphysis | Epiphysis | None of the above | 0a | multi | Ans. A: Metaphysis Metaphysis-common site for osteosarcoma Diachysis- common site for ewing's tumor Epiphysis- common site for osteoclastoma | Surgery | null |
c5c32e97-ef5c-4b92-b4e8-1ff85c779318 | All are common oral manifestations of HIV except? | Candidiasis | Aphthous ulcers | Hairy leukoplakia | Lichen planus | 3d | multi | Ans. is 'd' i.e., Lichen planus Oral manifestations of HIV/AIDSFungal infectionsOral candidiasis (erythematous & pseudo membranous type)HistoplasmosisCryptococcosisViral diseasesHerpes simplexHerpes zosterHPV (warts)CMVHairy leukoplakia & HBVBacterial infectionsPeriodontal disease (linear gingival erythema, necrotizing... | Pathology | Infectious Disease |
328a48e6-5247-4ec1-b679-8f2ac8fa7e2a | Which of the following is responsible for adhesion of platelets to the vessel wall? | Von Willebrand factor | Factor IX | Fibrinogen | Fibronectin | 0a | multi | the Von-Willebrand factor is responsible for adhesion of platelets to the vessel wall.
“Endothelial injury allows platelets to contact the underlying extracellular matrix;
subsequent adhesion occurs through interactions with von Willebrand factor (VWF),
which is a product of normal endothelial cells and an essential co... | Pathology | null |
6a87b99d-dcb3-49ea-b985-abadac3b6cbf | Coracoid process is a ____________ kind of epiphysis - | Atavistic | Pressure | Traction | Aberrant | 0a | single | null | Anatomy | null |
9903c825-5f6d-47cb-88aa-393dec323c28 | Long term side effect of glucocorticosteroids: | Hepatotoxicity | Osteoporosis | Precocious puberty | Lupus like syndrome | 1b | single | Ans. B. OsteoporosisGlucocorticosteroid have many side effects like Cushing syndrome hyperglycemia, osteoporosis, delay in wound healing, increase in infection and many other. | Pharmacology | Endocrinology |
c1a18b08-f746-45d8-80f4-41ede31adb67 | Prussak's space is situated in: | Epitympanum | Mesotympanum | Hypotympanum | Ear canal | 0a | single | (a) Epitympanum(Ref. Cummings, 6th ed., 1983)The space of the epitympanum, lying in between the Shrapnell's membrane or pars flaccida and the neck of malleus is known as "PRUSSAK'S SPACE".When the retraction pocket on Pars flaccida grows medially, it goes into this Prussak's space making this the most common site of pr... | ENT | Ear |
d04f5d55-00e8-48f8-ba1a-b47baddf2e2c | Which is the purpose of adjusting the occlusion in dentures? | To obtain balanced occlusion. | To stabilize dentures. | To obtain even occlusal contacts. | All of the above. | 3d | multi | Occlusal adjustment of dentures should be done with the premise of obtaining even occlusal contacts with balanced occlusion in order to stabilize the dentures during function. | Dental | null |
efffccca-d3a5-4136-b26b-9f8e609d2b86 | Which of the following enzymes is involved in the degradation of the basement membrane? | Metalloproteinases | Oxidases | Elastases | Hydroxylases | 0a | multi | Matrix metalloproteinases are a family a proteolytic enzymes that degrade components of the extracellular matrix and basement membrane. Ref: Robbin's Basic Pathology 7th Edition, Page 110, 111, 312, 103; Clinical Gynecologic Endocrinology and Infeility By Marc A. Fritz, Leon Speroff, 2010, Page 596. | Biochemistry | null |
0bd7db39-237c-4a87-a84a-68f113c5929b | In a case controlled study. It is found that the disease is more common in the group taking coffee as compared to the control group. The significance of this is - | Cause and effect relationship established | Disease median can be calculated | Caffeine is associated with occurrence of disease | Controls will not get the disease | 2c | single | Ans. is 'c' i.e., Caffeine is associated with occurrence of disease Case-control study does not establish the cause and effect relationship because it can not distinguish between cause and associated factors. o Case-control study can only tell the association between cause and effect. | Social & Preventive Medicine | null |
4dbf87c0-957a-491b-b3e0-372d785d0ef7 | The commonest cyst to arise in pancreas after an attack of acute pancreatitis or pancreatic trauma is:March 2004 | Serous cyst | Mucinous cyst | Pseudocyst | Malignant cyst | 2c | single | Ans. C i.e. Pseudocyst | Surgery | null |
89619730-6009-42db-97bb-2c42e2f10c5f | Which is the common amino acid between urea cycle and TCA? | Asparate | Alanine | Asparagine | Glutamate | 0a | single | Ans. (a) AsparateRef: Satyanarayan Biochemistry, pg. 339Role of Aspartate in urea cycle:* Aspartate participates in urea cycle for condensation with citrulline to form Argino succinic acid. The reaction is catalyzed by Argino succinic acid synthetase (Asparate provides one out of the two nitrogens of urea, the other ni... | Biochemistry | Proteins and Amino Acids |
0e0a80f9-42a2-4f0b-83da-effd52d8eb14 | Which of the following structures is not at immediate risk of erosion by cholesteatoma ? | Long process of incus | Fallopian canal containing facial nerve | Horizontal/ lateral semicircular canal | Base plate of stapes | 3d | multi | Ans. is 'd' i.e., Base plate of stapes Cholesteatoma has the propey to destroy the bone by viue of the enzymes released by it. Structures immediately at the risk of erosion are : - Long process of incus. Fallopian canal containing facial nerve. Horizontal / lateral semicircular canal | ENT | null |
040babbf-80f2-4f25-8b92-062462c2229f | Third nerve palsy causes all except | Ptosis | Miosis | Outward eye movement | Diplopia | 1b | multi | CN III palsy will cause diplopia not miosis. | Anatomy | null |
367e4534-fef7-4ddb-aa13-ef2dc686a8a8 | Substernal pain is a feature of: | Tachycardia | Emphysema | Angina pectoris | Thrombi and emboli | 2c | single | null | Medicine | null |
95472eb2-aece-47ba-a1f4-d9c6f9c7ee60 | Normal splanchnic blood supply of the liver includes- | Portal vein | Splenic artery | Superior mesenteric artery | Inferior mesenteric vein | 0a | single | Ans. is 'a' i.e., Portal vein * Liver has dual blood supply and receives 20% of its blood supply through hepatic artery (systemic) and 80% through portal vein (splanchnic). Portal vein is formed by union of splenic vein and superior mesenteric veins.* Venous drainage is through hepatic veins into IVC. | Anatomy | Abdomen & Pelvis |
e092c51c-6d27-4406-ba01-f1b1c43468ad | In prolonged starvation the main energy source of brain is: | Glucose | Ketone bodies | Fructose | Fatty acids | 1b | single | STARVE FEED CYCLE
Divided into 5 stages:
Well-fed state (1–4 hours after food)
Early fasting (4–16 hours after food)
Fasting (16–48 hours after food)
Starvation (2–3 days without food)
Prolonged starvation (> 5 days without food). | Biochemistry | null |
8f99fcb8-8c5d-4639-94a9-34d09aecb646 | Which of the following disorder is x-linked recessive ? | Gaucher disease | Neimann Kick disease | Tay Sachs disease | Fabry's disease | 3d | single | Fabry's disease is x-linked recessive. Red are autosomal recessive. | Pediatrics | null |
7bff6ca4-9b02-4ba9-9dae-08fb0d91c080 | Zollinger Ellison syndrome is characterized by all of the following except - | Post bulbar ulcer | Recurrent duodenal ulcer | Severe diarrhoea | Massive HCL in response to histamine injection | 3d | multi | null | Medicine | null |
8d622bd1-e48d-43a7-9628-c3121335d777 | National immunization programme, all are involved, EXCEPT: | TT | Hepatitis B | OPV | Measles | 1b | multi | The vaccines recommended for National immunization programme are BCG, DPT, TT, OPV and measles. Hepatitis B is not recommended in National immunization programme. Ref: O.P. Ghai, 6Th Ed Page 200. | Pediatrics | null |
552b8010-b294-44cf-b882-efc1d9d9011d | A 45-year-old woman has experienced worsening arthritis of her hands and feet for the past 15 years. On physical examination, there are marked deformities of the hands and feet, with ulnar deviation of the hands and swan-neck deformities of the fingers. Laboratory studies show an elevated level of rheumatoid factor. CB... | Autoantibodies against RBC membranes | Impaired synthesis of b-globin chains | Inadequate usage of stored iron | Sequestration of RBCs in splenic sinusoids | 2c | single | The iron concentration and iron-binding capacity are low; however, in contrast to the finding in anemia of iron deficiency, the serum ferritin level is increased. This increase is typical of anemia of chronic disease. In this case, the chronic disease is rheumatoid arthritis. Underlying chronic inflammatory or neoplast... | Pathology | Blood |
95e85ada-b61f-494d-8596-7a12cea5d31b | True about femoral hernia is - | Occurs exclusively in females | Pregnancy is common cause | Doesn't strangulate | In males associated with cryptorchidism | 1b | multi | Answer is 'b' i.e. Pregnancy is common cause Femoral hernia In this hernia the abdominal contents pass through the femoral ring, traverse the femoral canal and come out through the saphenous opening. It is more common in females (But remember that most common hernia in the females is not femoral, but it is indirect ing... | Surgery | null |
b0343895-cf99-47fd-b6eb-bc34ed101ca0 | Most common association with Acanthosis nigricans ? | Hypeension | DM | Obesity | Hypothyroidism | 2c | single | Ans. is 'c' i.e., Obesity Acanthosis nigricans is a brown to black, velvety hyperpigmentation of the skin. It is usually found in body folds, such as posterior & lateral folds of neck, axilla, groin, umblicus, forehead. It typically occurs in individuals younger than 40 years of age. Histopathologically papillomatosis ... | Skin | null |
1aa63afc-f782-4ea1-af9e-d7e32ef24789 | Delirium is seen in which of the following poisonings | Dhatura | Lead | Opioid | All | 3d | multi | A i.e. Dhatura; B i.e. Lead; C i.e. Opioid - The Deliriant poisons are - 'Hy - AB - CD' i.e. Hyoscyamus, Atropa Belladona, Cannabis, DhaturaQ - Opium & chronic Lead poisoningQ also causes delirium | Forensic Medicine | null |
287bd3e6-0982-46f8-b205-63d8721e1e82 | A 74-year-old woman has noted increasing size and number of darker brown patches on the dorsum of each hand for the past 15 years. They do not change with sun exposure, are nonpruritic, and non-tender. On examination, these 0.5- to 1-cm lightly pigmented lesions are flat. Which of the following is the most likely micro... | Basal melanocytic hyperplasia | Dermal nevus cells | Loss of melanin in surrounding skin | Mast cell proliferation | 0a | single | Unlike a freckle that darkens upon light exposure, lentigo (pleural:lentigenes) does not. There is a focal increase in melanocytes of the basal layer, along with thinning of epidermis and elongation of rete ridges. Lentigines can occur at any age; those in older persons may be termed senile lentigines or age spots. A n... | Pathology | Skin |
cc31a3a5-a1be-4a72-addb-1ccdf0ae555f | Pericardial space is present between | Parietal and visceral pericardium | Endocardium and pericardium | Epicardium and pericardium | Endocardium and epicardium | 0a | single | Pericardial space (pericardial cavity) lies between parietal serous pericardium and visceral serous pericardium. | Anatomy | null |
9131f053-9731-4eed-a834-59ec4f4c4d15 | Danazol is used in all except : | Hirsutism | Endometriosis | Dysfunctional uterine bleeding | Fibroid | 0a | multi | null | Gynaecology & Obstetrics | null |
0fe98237-9348-4c3b-a554-e0187760c9f4 | Which is NOT a feature of polymyositis? | Pharyngeal muscle involvement | Gottron's rash | Proximal muscle involvement | Pain in limbs | 1b | single | Answer is B (Gottron's rash) : Gottron's rash is a feature of dermatomyositis and is characterized by erythema of knuckles witlz raised violaceous scaly eruptions. No rash is seen in patients of polymnyositis Polymyositis is essentially a diagnosis of exclusion Polymyositis is a subacute inflammatory myopathy affecting... | Medicine | null |
e5c9f88f-3af3-42ca-a6c7-f4a995a7caf0 | Transmission of R factor is by - | Conjugation | Transduction | Transformation | Lysogenic conversion | 0a | single | Conjugation
Bacterial conjugation is the transfer of genetic material between bacteria through direct cell to cell contact or through a bridge- like the connection between two cells.
Conjugation is a process whereby a donor (male) bacterium makes physical contact with a recipient (female) bacterium.
Donor status is de... | Microbiology | null |
0c3210af-dd70-47ff-910c-5043b1c363ff | Boutonniere deformity involves: | Flexion at PIP and DIP joint | Extention at PIP and DIP joint | Flexion at PIP and extention at DIP joint | Extention at PIP and flexion at DIP joint | 2c | single | Boutonniere deformity involves: Flexion at PIP and extention at DIP joint seen in RA Other deformities in RA- Swan-neck deformity Z-deformity of thumb Ulnar detion of fingers | Orthopaedics | Joint Disorders |
29524a4b-6be9-4a26-812c-5d9396424156 | Infective stage for mosquito in case of Plasmodium vivax is: | Gametocyte | Sporozites | Tropozoites | Merozoites | 0a | single | Gametocyte | Microbiology | null |
4123625b-2917-492a-b800-b094adbc76b0 | Rhinitiss sicca involves | Anterior nares | Septum | Posterior wall | Lateral wall | 1b | multi | Rhinitis sicca is a crust-forming disease seen in patients who work in hot, dry and dusty surroundings, e.g. bakers, iron- and goldsmiths.Condition is confined to the anterior third of nose paicularly of the nasal septum. Here, the ciliated columnar epithelium undergoes squamous metaplasia with atrophy of seromucinous ... | ENT | Nose and paranasal sinuses |
ec178a6c-85a6-4779-bc02-2177efacf99f | Most abundant and common complement component for both the pathways is: | C3 | C5 | Clq | C8 | 0a | multi | C3 | Pathology | null |
da715cdc-7b0e-4af0-81f1-07c6f44ef243 | Cat is an agent for transmission of the following disease of man - | Isospora hominis | Fasciola hepatica | Toxoplasma gondii | Chilomastrix mensili | 2c | single | Cat and other felines- definitive host Human - intermediate host (Refer pgno:64 baveja 3 rd edition) | Microbiology | parasitology |
453400f4-8772-45e6-9e35-63e9e32f11f1 | Screening of neonatal thyroid disease is done by | T4 | T3 | TSH | TPO antibodies | 2c | single | Since the neonates are asymptomatic at bih all newborns are screened for neonatal hypothyroidism. TSH is estimated either in cord blood at the time of bih (preferred) or blood obtained from heel prick after 2 days of bih.(Refer: Nelson's Textbook of Pediatrics, SAE, 1st edition, pg no. 2669 - 2773) | Pediatrics | All India exam |
24a5809c-da4e-4589-a1a5-dfec6afcd20d | The roof of the olfactory region is formed by ? | Nasal bone | Cribriform plate of ethmoid | Sphenoid | Temporal bone | 1b | single | Ans. is 'b' i.e., Cribriform plate of ethmoid The olfactory mucosa lines the upper one-third of nasal cavity including the roof formed by cribriform plate and the medial and lateral walls up to the level of superior concha (turbinate). | Anatomy | null |
6b1609d4-0745-43d3-8210-e222eb697867 | The most appropriate circuit for ventilating a spontaneously breathing infant - | Jackson Rees modification of Ayre's T piece | Mapleson A or Magill's circuit | Mapleson C or water's to & fro canister | Bain's circuit | 0a | single | Ayre&;s T piece is used in infants. The patient inspires fresh gas from the reservoir tube,expires into the reservoir tube. Advantages are they are inexpensive,compact,no valves and low dead space | Anaesthesia | Anaesthetic equipments |
dc084aa0-bb3a-4408-ab4f-d3005b48cde6 | Investigation of choice in postcoital bleeding in a 60 years old lady is : | Pap smear | Colposcopy and biopsy | Pelvic ultrasound | Cone excision of cervix | 1b | single | Ans. is b i.e. Colposcopy and biopsy investigation of choice in post-coital bleeding in a 60 years old lady (which suggests carcinoma cervix) is Colposcopy and Biopsy. The aim of Colposcopy is : - to confirm the diagnosis - to identify the extent of lesion - it allows conservative treatment in case of precancerous lesi... | Gynaecology & Obstetrics | null |
16ad6c75-c769-41ad-85f2-bc3b4cec9a39 | Primary pleural tumor is ? | Mesothelioma | Myxoma | Lipoma | Fibroma | 0a | single | Ans. is 'a' i.e., Mesothelioma & 'd' i.e., Fibroma The pleura may be involved by primary or secondary tumors. Primary tumors Benign - Solitary fibrous tumor (benign fibrous mesothelioma or benign mesothelioma or pleural fibroma). Malignant - Malignant mesothelioma. Secondary tumors More common than primary tumors. Most... | Pathology | null |
41ff3cbd-e0a1-47cc-ac7a-f1cca5fdef54 | Epalrestat is a | Antihypeensive drug | Antidiabetic drug | Anti tubercular drug | None of the above | 3d | multi | Epalrestat is analdose reductase inhibitor. There by it reduces the formation of sorbitol from glucose. Sorbitol acts like a tissue toxin. "Long-term treatment with epalrestat is well tolerated and can effectively delay the progression of diabetic neuropathy and ameliorate the associated symptoms of the disease, paicul... | Anatomy | All India exam |
93fbd343-6ce9-4778-8c1f-3aaa87078ada | Mechanism of action of cholera toxin is | Ganglioside | Adenyl cyclase | Both 1 and 2 | Exotoxin | 2c | multi | CHOLERA ENTEROTOXIN Light (L) toxin : Binds with ganglioside in epithelial cell membrane Heavy(H) toxin : Activates Adenyl cyclase in Epithelial cell wall which increase camp, leading to outpouring of isotonic fluid in lumen of intestine Ref: Park 25th edition Pgno : 253 | Social & Preventive Medicine | Communicable diseases |
fc9a4e65-d6d3-454b-8fd8-eb8fa49cd5b0 | Tissue elevation of which of the following cause vasoconstriction : | Na+ | K+ | Mg | Ca2+ | 3d | single | Ans. D. Ca2+Vascular Control by lons and Other Chemical Factors Guyton 12th(SAE)/269An increase in calcium ion concentration causes vasoconstriction.An increase in potassium ion concentration,.within the physiological range, causes vasodilation.An increase in magnesium ion concentration causes powerful vasodilation.An ... | Physiology | null |
a051b259-e4df-450a-a9d8-804432ba0176 | Vital statistics in a population include:- | Sex ratio | Age composition | Bih rate | Dependency ratio | 2c | single | Population statistics Vital statistics Population size Sex ratio Density of population Dependency ratio Bih rate, death rate Natural growth rate Life expectancy at bih Moality rates Feility rates | Social & Preventive Medicine | Definition & Concepts |
6ab6f443-ebe0-4dd5-9e7d-e4266a376fd9 | A 26yr old pregnant mother who had previous twin delivery visits ANC OPD for routine check up she is sure of her dates with 36 wks pay what is the obstetric score | g3p1 | g2p1 | G2P2 | G3P2 | 1b | single | REF : DUTTA 9TH ED | Gynaecology & Obstetrics | All India exam |
1753717c-e558-473b-88aa-adb878c40fdf | Wrong statement is – | Mees line in arsenic poisoning | Pterygium of nails in Lichen planus | Onycholysis in Psoriasis | Koilonychia in Megaloblastic Anemia (B12 def) | 3d | multi | Koilonychia is seen in iron deficiency anemia (not in megaloblastic anemia).
Mees line is seen in Arsenic poisoning.
Pterygium is diagnostic for lichen planus.
Psoriasis can cause onycholysis | Dental | null |
94741fb9-e52a-42c1-8df5-59f338e300b9 | The MOST appropriate time for self-examination of breast in relation to menstraution in a pre-menopausal woman is? | A week after menstruation stas | Before ovulation | During menstruation | A day after menstruation ends | 0a | single | Breast self-examination is to be performed by all women above 18 years throughout their life. It should be performed every month at the same time of menstrual cycle. For pre-menopausal women: The best time is right after the menstrual cycle ends (7-10 day; after menstrual cycle stas) as at this time the breasts are les... | Gynaecology & Obstetrics | null |
9d454253-7fa4-4401-8f5c-2f019adf5101 | True about anatomy of right ventricle | Situated posteriorly | More prominent trabeculation | Crista supraventricularis separate tricuspid valve & pulmonary valve | Ellipsoidal in shape | 1b | multi | Forms the major poion of the anterior surface of the hea Right ventricle is divided into 2 pas: an inflow poion named "the sinus" and an outflow poion named "the conus" separated by the crista supraventricularis. As opposed to the normal left ventricle, the right ventricle is highly trabeculated the right ventricle is ... | Anatomy | Thorax |
a110dad9-ff70-4a1e-a727-7a94cfa2057d | Ratio of sulfamethoxazole and trimethoprim in cotrimoxazole tablet is:- | 5:01 | 1:05 | 1:01 | 5:05 | 0a | single | COTRIMOXAZOLE This is a fixed dose combination of sulfamethoxazole and trimethoprim in a ratio of 5:1. Due to different bioavailability (more for sulfamethoxazole), plasma concentration of the two drugs attained is 20:1 (in vivo), which is the best bactericidal concentration required. The bactericidal activity is due t... | Pharmacology | Antimetabolites and Quinolones |
f3685985-6ba5-4545-b999-611bb3cf5a20 | Subacute bacterial endocarditis is caused by | Streptococcus viridans | Haemolytic streptococci | Staphylococcus aureus | Nisseria | 0a | single | null | Microbiology | null |
d73557d4-5a1a-4f36-af3a-185d8971e239 | Which is an example of disability limitation | Resting the affected limb in neutral position | Arranging for schooling of a child suffering from PPRP | Reducing occurrence by polio immunisation | Providing calipers for walking | 0a | single | Disability: Any restriction or lack of ability to perform an activity in the manner or within the range considered normal for human being. Disability Limitation: It is mode of intervention when patient repos late in the pathogenesis phase. The objective of this intervention is to prevent or halt the transition at' the ... | Surgery | null |
d8116110-88bf-45c6-b43f-4e22e80b614c | The function of minor connector is | Connects major connector to all components of the RPD | Prevents gingival displacement of the RPD | Allows a single path of placement of the RPD | It is that unit of RPD to which all other parts are directly or indirectly attached | 0a | multi | null | Dental | null |
b07944cc-4026-4799-926b-e15e120ef6ba | Type B gastritis is | Body predominant | H. pylori associated | Autoimmune gastritis | Environmental gastritis | 1b | single | Type B gastritis mainly involves the region of antral mucosa (hence antral predominant not body predominant.) and is more common. It is also called hypersecretory gastritis due to excessive secretion of acid, commonly due to infection with H. pylori. These patients may have associated peptic ulcer. Unlike Type A gastri... | Pathology | G.I.T |
aa317892-de0d-46ec-9d03-e3c08fbee204 | An ABG analysis shows : pH 7.2, raised pCO2, decreased HCO3; diagnosis is : | Respiratory acidosis | Compensated metabolic acidosis | Respiratory and metabolic acidosis | Respiratory alkalosis | 2c | single | Answer is C (Respiratory and metabolic acidosis) The acid base disorder is therefore both respiratory and metabolic acidosis. There is acidosis (pH < 7.35). Raised PCO2 (acidosis) indicates that change in CO2 is in keeping with change in pH. The respiratory component is therefore primary. Decreased HCO3 (acidosis) indi... | Medicine | null |
979f9d80-273e-49a4-95ee-5bb170c6200f | Storage temperature for vaccine is: A | --4degC to 0degC | 0degC to 4degC | +2degC to 8degC | +4degC to 12degC | 2c | single | +2degC to 8degC | Social & Preventive Medicine | null |
c563d00a-06f9-4c5c-976b-b90077480d77 | Retinoblastoma gene is located on chromosome - | 6 | 9 | 13 | 21 | 2c | single | Harshmohan textbook of pathology 7th edition RB gene is located on long arm chromosome 13. This is the first ever tumor suppressor gene identified and this has been amply studied.. | Pathology | General pathology |
84845059-672d-4f44-9691-e62e8812927e | All are associated with AIDS EXCEPT: | Increased p 24 Ab | Hypogammaglobulinemia | Abnormal mitogen assay | Anergy | 1b | multi | ANSWER: (B) HypogammaglobulinemiaREF: Harrisons 18th ed chapter 189Even though HIV causes immune suppression, it causes hypergammaglobulinemia rather than hypogammglobulinemiaIncreased p24 antibody: basis for detection in window period.T cell anergy is commonly seen in HIVAbnormal response of T cells to mitogens is a t... | Medicine | Virology |
17819a61-a4f2-4f92-93a0-a6de01eb8193 | Hand deformity presennting as hyper-extension at the metcarpo phalaogeal joint and flexion at inter-phalanngeal joint, occurs due to paralysed | Flexor digitorum profundus | Lumbricals | Lumbricals and interossei | Extensor digitorum | 2c | single | Interossei and lumbricalsflexes MCP (metacarpophallangeal joint) and extend IP (interphallangeal joint). Injury to interossei and lumbricals leads toclaw hand (extended MCP and flexed IP) | Anatomy | NEET Jan 2020 |
97c1e5e7-6935-4bb3-adef-7d62f28690fe | Essential pentosuria is due to defect in | HMP pathway | Glycolysis | Gluconeogenesis | Uronic acid pathway | 3d | single | It is an inborn error of metabolism.In the pathway, L-xylulose is conveed to D-xylulose by two enzymes, xylitol dehydrogenase, and xylulose reductase.Absence of any of these enzymes leads to pentosuria.Ref: DM Vasudevan, 7th edition, page no: 135 | Biochemistry | Metabolism of carbohydrate |
565c7f96-85ea-4522-8986-8b04a9b44bc4 | Anti retro viral drug causing urinary stones: | Zidovudine | Lamivudine | Indinavir | Nelfinavir | 2c | single | Ans: c (Indinavir) Ref: Harrison, 16th ed, p. 1127; 17th ed, p. 1192Indinavir is the antiretroviral drug which causes urinary stones.Classification of antiretro viral drugNucleoside reverse transcriptase inhibitors (NRTI)* Zalcitabine* Didanosine* Lamivudine* Zidovudine* Stavudine* Abacavir* EmtricitabineProtease inhib... | Medicine | Infection |
b94c16a4-597d-4291-90cf-a14976a5ac45 | Poor prognostic factor of non Hodgkin's lymphoma is - | Age > 60 years | Weight loss > 10% | Night sweats with loss of weight | All of the above | 3d | multi | null | Medicine | null |
c00f2006-5004-42dc-ae53-90de0cd71b02 | Lutembacher syndrome includes all the following except | Mitral stenosis | ASD | VSD | Left to right shunt | 2c | multi | Lutembacher syndrome is defined as a combination of mitral stenosis and a left-to-right shunt at the atrial levelTypically, the left-to-right shunt is an atrial septal defect (ASD) of the ostium secundum varietyBoth these defects, ASD, and mitral stenosis can be either congenital or acquired.(Refer: OP Ghai's Textbook ... | Pediatrics | All India exam |
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