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During DNA replication which bond breaks: | Answer:c. Hydrogen bond When DNA replicates, a helicase enzyme "unzips" the double helix, breaking the hydrogen bonds that hold it together in the centerThe two strands of the double helix separate when hydrogen bonds between the paired bases are disrupted. Disruption can occur in the laboratory if the pH of the DNA so... | 3 | Phosphodiester bonds | Phosphate bond | Hydrogen bond | Glycosidic bonds | Biochemistry | null | 3923b0d3-f59f-4f67-a8b0-5e8ff4b869d5 | single |
Incremental lines of Retzius appear | null | 3 | As lines in the enamel running at right angles to the enamel surface | As lines in the dentin running at right angles to the dentino-enamel junction | In enamel and follow the apposition pattern | In dentin and follow the appositional pattern | Dental | null | 6b83e0f9-f17f-4134-88fb-54c854a6249a | single |
After falling from a height, a child lands on his fully out stretched hands. On examination there is pain and swelling over his right elbow. Give your probable diagnosis: | C i.e. Supra condylar fracture of humerus The elbow is the second only to distal forearm for frequency of fractures in childrenQ. Most of these injuries are supra condylar fractureQ, the remainder being divided between condylar, epicondylar and proximal radial and ulnar fractures. So this question is based on this conc... | 3 | Fracture olecranon | Post dislocation of elbow | Supra condylar fracture of humerus | Fracture both bones forearm | Surgery | null | 24b507b6-2330-483e-a625-3b736c0aaee0 | multi |
Fertilization takes place in w hich part of fallopian tube- | Ans. is 'b' i.e., Ampulla o The beneficial effects of stay in the female genital tract are collectively called capacitation, from the isthmus, capacitated sperms move rapidly to the ampullas, where fertilization takes place. | 2 | Interstitial part | Ampulla | Isthmus | Fimbria | Physiology | Sex Hormones | 4ec722ea-bb5a-449e-8faf-1b34a79b472f | multi |
Thiamine deficiency - causes - | Ans. is 'b' i.e., Beri-Beri [Ref:Ghai 7th/ p.67)Beri-berio Deficiency of thiamine (Vit Bl)o Can be dry (neural involvement)o Wet (cardiac involvent) o AcutePellagrao Niacin (Vit B3) defo Dermatitiso Diarrheao DementiaKeshan diseaseo Cardiomyopathy associated with selenium deficiencyRickets (Nutritional) Rickets there i... | 2 | Pellagra | Beri - Beri | Keshan's disease | Rickets | Pediatrics | Metabolic Disorders | b60a6da9-e3bb-4cd5-b222-4ea1b43e4f3c | single |
The following data were obtained from a man weighing 70 kg
• Aorta oxygen (O2) content = 20.0 vol%
• Femoral vein O2 content = 16 vol%
• Coronary sinus O2 content = 10 vol%
• Pulmonary artery O2 content = 15 vol%
• Total body O2 consumption = 400 ml/min
what is the cardiac output of this man? | The Fick equation is a useful method for measuring cardiac output or flow through any organ when the oxygen (O2) consumption and the difference between arterial and venous O2 content (vol% = ml/100ml) is known.
Flow = O2 consumption / arterial (O2 content – venous O2 content)
Cardiac output = O2 consumption / (aorta O... | 4 | 10 L/min | 5 L/min | 5 L/min | 8 L/min | Unknown | null | acd37004-22f9-45d0-aa42-19833156d77d | single |
All are predisposing factors of Deep Vein thrombosis, EXCEPT : | Ans is 'd' Subungual melanoma | 4 | Cushing's syndrome | Hip surgery | Lower limb trauma | Subungual melanoma | Pathology | Hemodynamics | 8ff7e22c-e643-4e2c-bdad-984aa19b786a | multi |
When a group of muscles of a dead body were in state of strong contraction immediately prior to death and remain so even after death, the condition is termed as - | Cadaveric spasm is contraction of group of voluntary muscles during life which become stiff and rigid after death without moving into primary relaxation. Dr. Narayana Reddys Synopsis of Forensic Medicine & Toxicology 27 th edition pg. 81. | 3 | Gas stiffening | Rigor mois | Cadaveric spasm | Cold stiffening | Forensic Medicine | Death and postmortem changes | 46024271-7c6f-4bd2-96d4-3d2cf38d264c | single |
Halo test is used to diagnose: | Copious clear drainage from the nose or ear makes the diagnosis of CSF leakage obvious. Often, however, the drainage may be discolored with blood or small in volume if some drains into the throat. The halo test can help differentiate. Allow a drop of the fluid to fall on an absorbent surface such as a facial tissue. If... | 1 | CSF rhinorrhoea | Sinusitis | Buerger's disease | None of the above | Surgery | null | 671520b7-8817-48a7-995a-eb9d69f40425 | multi |
When the level of hardness in water is around 150-300 mg / litre it is classified as | null | 4 | Very hard water | Soft water | Moderately hard water | Hard water | Social & Preventive Medicine | null | d861ebee-ccb2-426b-ad28-618d9eb5ae25 | single |
Which of the following is a graft used for reconstruction of ramus and condyle unit, but without growth center in it: | Grafts with growth centre is recommended in children. | 2 | Costocondral graft. | Calvarial graft. | Sternoclavicular graft. | Metatarsal head graft. | Surgery | null | b9c5c624-526b-4374-852d-d2276b4db451 | single |
Dupuytren's contracture mvolves- | Ans. is 'b' i.e., Palmar fascia o Dupuytren's contracture is characterized in the established phase by flexion contracture of one or more fingers from thickening and shortening of palmar aponeurosis.o The exact etiology is unknow; However, the condition is more commonly associated with following conditionsi) Epileptics... | 2 | Dorsal fascia | Palmar fascia | Ulnar bursa | Radial bursa | Orthopaedics | Tendon and Crush Injuries | 9d0968c7-0bfa-42c5-9e1f-1cf35c40b36e | single |
High sensitive | Ref: Parks 23rd edition pg 139. Sensitivity = (True positive) / (True positive + false negative) High sensitivity means high true positive. So, false negative results will be low. | 2 | Low false positive | Low false negative | Low true negative | Low true positive | Social & Preventive Medicine | Screening | 991d387b-a473-4e29-be41-392a838daacb | multi |
Which of the following is test of posterior glenohumeral instability: | Posterior Instability (Adduction and internal rotation force) Jerk (provocative) test Posterior apprehension test Posterior clunk test Push-Pull test Anterior Instability Tests Fulcrum test Crank test Surprise test (most accurate) Jobe relocation test | 3 | Fulcrum test | Sulcus test | Jerk test | Crank test | Orthopaedics | Upper Limb Traumatology | e8737980-e63e-41e0-a964-d4e5e323105d | single |
Liquid medium for tuberculosis ? | Ans. is 'd' i.e., MGIT Mycobacterial growth indicator tube (MGIT) is an automated liquid culture method. It contains 7 ml of modified Middle brook 7 H9 Broth base. | 4 | LJ medium | Dorset medium | Loeffler's medium | MGIT | Microbiology | null | 525b9374-fcc6-49dc-9482-3b194e739611 | single |
The weight of the uterus at 8 weeks postpaum is | The uterus weight about 1000 to 1200 gm immediately after delivery, As a result of involution, it decreases in weight to about 500 gm by one week, and to about 30 gm at the end of second week At the end of 6 weeks, its measurement is almost similar to that of the non-pregnant state and weight about 60 gm. | 1 | 100 g | 500 g | 700 g | 900 g | Physiology | All India exam | 5b0fcec0-0b08-4f9e-b872-0fcad5774eef | single |
Drug-induced diabetes is seen with all the following except | Diabetes is induced by alloxan and streptozotocin in animals for expirimental purposes. Thiazides also cause hyperglycemia Ref: HL sharma 3rd ed.Pg: 234-235 | 4 | Diazoxide | Hydrochlohiazide | Alloxan | null | Pharmacology | Kidney | ce69c832-d6cb-4007-b4b6-cc78301c3343 | multi |
The following phase diagram (in which Liquid + Beta solid solution -----------→ Alpha solid solution) shows: | The peritectic reaction is an invariant reaction that occurs at a particular composition and temperature. The reaction during the cooling process can be written as:
Liquid + β solid solution → α solid solution
Figure is the phase diagram for the Ag-Pt alloy system. The α phase is silver-rich, the β phase is platinum-... | 2 | Eutectic alloy | Peritectic alloy | Both | null | Dental | null | bb1e7f63-46ef-4272-8df8-0a61bbc9261a | multi |
Gas used in laproscopy is | Ref:Bailey and love 27th edition Pg no :105 | 1 | Carbon dioxide | Sulphur dioxide | Nitrogen | Oxygen | Anatomy | General surgery | faab13b6-b64c-43c7-8bce-58ccceaead57 | single |
Hyperfractionation radiotherapy is used in the management of – | Hyperfractionation or continuous hyperfractionated accelerated radiotherapy (CHART) is used to treat lung cancer. | 1 | Lung cancer | Breast cancer | Seminoma | Ovarian cancer | Radiology | null | e84f5d68-117b-4602-9e75-7e8a7ad0e9d3 | single |
The OHI-S index developed by Greene and Vermillion is
used to measure | null | 3 | Dental caries | Gingivitis | Oral debris and calculus | Periodontal disease | Dental | null | 151118dc-c42c-40c2-b602-cf0d4c60089d | single |
In mass causality cases, the mechanism to sort out patient is? | null | 2 | Treating first patients with life threatening conditions | Treating patients with higher chances of survival with least available infrastructure | Treating patients with multiple organ failure & that need equipment and mobility | null | Surgery | null | 88e350ec-f6e9-4345-ac14-0d5d5d1d1690 | multi |
In Down's syndrome, 2nd trimester quadruple test includes all EXCEPT: | Ans. (d) PAPP* The triple test measures the following three levels in the maternal serum: (sensitivity 71%)# Alpha-fetoprotein (AFP)# Human chorionic gonadotropin (hCG)# Unconjugated estriol (UE3)* Quadruple test include: triple test + Inhibin A: increases sensitivity upto 80%The levels may indicate increased risk for ... | 4 | Alpha fetoprotein | HCG | Inhibin A | PAPP | Gynaecology & Obstetrics | Choriocarcinoma | 31073b5c-b627-4cc2-b9df-e04497c78cab | multi |
Casal's paint necklace is caused by | Pellagra is characterised by deficiency of tryptophan, leading to photosensitivity on exposure to uv light three D'sof pellagra diarrhoea dermatitis dementia some impoant cutaneous features gauntlet of pellagra-sun burn over Dorsum of hands castles necklace- dermatitis over neck extending to anterior chest. cheliosis s... | 1 | Pellagra | SLE | Lichen planus | Pernicious anemia | Dental | Dermatitis | 494eac4c-337c-447d-a0c7-2a2aeff6cc5b | single |
Cerebral metabolism and O2 consumption are increased by – | Cerebral blood flow, metabolism, oxygen consumption and ICT all are increased by ketamine → ketamine is contraindicated in raised ICT. | 2 | Propofol | Ketamine | Atracurium | Fentanyl | Anaesthesia | null | 4001ece2-58e5-4435-b8b7-d68f7bc95e54 | single |
In Phenylketonuria the main aim of first line therapy is: | Ans is 'c' i.e. Limiting the substrate for deficient enzyme Classical (typeI) phenylketonuria is caused by deficiency of phenylalanine hydroxylase enzyme. The reaction catalyzed by this enzyme is:Deficiency of phenylalanine hydroxylase results in accumulation of phenylalanine and its byproducts (i.e. Phenyl lactate, ph... | 3 | Replacement of the defective enzyme | Replacement of the deficient product | Limiting the substrate for deficient enzyme | Giving the missing amino acid by diet | Biochemistry | Amino Acid Metabolic Disorder | 3fa6acce-1478-4d99-a4c1-175e9a53b5cc | single |
Type of anemia caused by ileoceacal TB is | In intestinal tuberculosis the ileoceacal junctioj6is the commonest site of involvement. Ileum is the physiological site for absorption of vitaminB12 also TB is mentioned to be a cause of holi acid deficiency which is therefore going to result in Megaloblastic anemia Refer Harrison 17th/649 | 2 | Iron deficiency | Megaloblastic | Sideroblastic | Normocytic normochromic | Anatomy | G.I.T | 52ff6a72-13ce-4cd1-9f13-c982707835e0 | single |
Which is a specific antagonist of benzodiazepine :- | Flumazenil is a specific and exclusive benzodiazepine antagonist. It presents and reverses in a dose dependent names all the agonist effects of benzodiazepine. Flumazenil is the first benzodiazepine antagonist approved for clinical use to reverse the effects of benzodiazepines. It is a competitive antagonist at the ben... | 2 | Zaleplon | Flumazenil | Naloxone | Zopiclone | Anaesthesia | Intravenous Anesthetic Agents | 2fa12c60-d5c9-4145-8cb3-589da2cd593d | single |
A post-kidney transplant client went to the health care facility to ask the nurse regarding vaccinations while on Tacrolimus (Prograf) a medication used to prevent organ rejection. Which of the following is an appropriate response of the nurse? | Tacrolimus may lower your body’s resistance and the vaccine may not work as well or the client may get the infection the vaccine is meant to prevent. | 4 | “Do not skip due doses of vaccination for this can help in your treatment”. | “You can have live vaccinations even without the approval of the physician”. | “Influenza can happen anytime, so a flu vaccine is a must.” | “Do not receive any live vaccinations while on this treatment”. | Medicine | null | ac4acc5d-7031-4c5b-b945-7c3936c48374 | single |
Which of the following chemical nature makes a better antigen? | Antigens are usually peptides, polysaccharides or lipids. In general, molecules other than peptides (saccharides and lipids) qualify as antigens but not as immunogens since they cannot elicit an immune response on their own. Ref: Ananthanarayan & Panikers textbook of microbiology 9th edition pg:88 | 4 | Lipids | Nucleic acids | Polysachharides | Proteins | Microbiology | Immunology | 1c5112b3-f837-4a22-9e4f-f5c7640402c8 | single |
Respiration stops in the last stage of expiration, in forced expiration because of | There is dynamic compression of the small airways during forceful expiration. | 3 | Respiratory muscle fatigue | Collapse of alveoli | Dynamic compression of airways | Breaking effect of inspiratory muscles | Physiology | null | b3210a58-b71c-4a64-970b-80678aeef55d | single |
In MRI, strength of magnetic field is: | Ans. 1.1 Tesla | 2 | 0.5 Tesla | 1.1 Tesla | 5 Tesla | 11 Tesla | Radiology | null | 36347c73-59a8-4cd7-8a44-aafc2abbaaeb | single |
Which nerve is affected in Saturday Night Palsy? | Ans. is 'a' i.e., Radial nerve Saturday night palsy (weekend palsy)* In this condition, there is compression of the radial nerve between spiral groove and the lateral intermuscular septum.* It is known after an event which typically happens on a Saturday night weekend when in an inebriated condition, a person slump wit... | 1 | Radial nerve | Ulnar nerve | Anterior Interosseus nerve | Median nerve | Anatomy | Upper Extremity | fffda84d-0415-4992-ab88-9ccf27cb2811 | single |
Species specific test is: | Ans: a (Precipitin test) Ref: Reddy, 27th ed, p. 396Precipitin test is a species specific blood test.Species specific testImmunological - Precipitin test, haemagglutination inhibition test, latex testEnzymological - LDH isoenzyme pattern. Peroxidase isoenzyme pattern.Tests for Blood groupAbsorption elution, absorption ... | 1 | Precipitin test | Takayama test | Absorption elution test | Kastle Mayer test | Forensic Medicine | Identification of Dead and Mass Disaster | 1c43d2bc-2258-434d-8755-7bcb22a946d5 | single |
Palpable nerves are seen in: | Causes of Enlarged peripheral nerves are:- 1. Leprosy 2. Charcot Marie Tooth Disease(Hereditary sensorimotor neuropathy) 3. Neurofibromatosis 4. Refsum disease 5. Perineuroma 6. Nerve tumor 7. Amyloidosis | 1 | Charcot Marie Tooth disease | Diabetes mellitus | Neurosyphilis | Myotonic dystrophy | Medicine | Channelopathies and Neuropathies | 7f689d6a-fac4-447e-90fe-f10057dec1b2 | single |
All of the following are used in management of acute severe bleeding due to warfarin overdose except:- | Management of warfarin overdose is done as follows: *INR < 5 but above therapeutic range - Discontinue warfarin temporarily and resta at low dose. *INR 5-9 - Vitamin K1 (1 mg oral) *INR > 9 but no bleeding - Vitamin K1 (2 - 3 mg oral) *INR > 20 or bleeding - Four factor prothrombin complex or Fresh frozen plasma. | 3 | Withhold the anticoagulant | Vitamin K1 | Protamine sulphate | Fresh frozen plasma | Pharmacology | Hematology | 6587aed7-82ca-413c-86a2-8fcda07dbef9 | multi |
All of the following clinical syndroms are produced by leishmaniasis, except - | null | 3 | Splenomegaly | Pancytopenia | Dysphagia, chest pain and pyrexia with cough | Diffuse skin lesions | Medicine | null | 850b9b65-0a9d-46d4-ace6-aa43145a5ba2 | multi |
Minimum alveolar concentration (MAC) is a measure of - | Ans. is 'a' i.e., Potency of anaesthetic agent o Minimum alveolar concentration (MAC) - Measure of potency.o Blood : Gas partition coefficient - Blood solubility of anaesthetic agent and determines the speed of induction & recovery.o Oil: Gas partition coefficient - Lipid solubility of anaesthetic agent and is related ... | 1 | Potency of anaesthetic agent | Speed of induction and recovery | Lipid solubility of agent | Toxicity of agent | Anaesthesia | Miscellaneous General Anesthesia | 06cdb22f-420a-4110-ab06-7b32cb494209 | single |
Anton test is used for: | Ans. is. 'a' i. e., Listeria monocytogenes | 1 | Listeria monocytogenes | Ligaonella | Brucella | Bordetella | Microbiology | null | 242e8a51-bdd8-4580-8c45-95f57918d76b | single |
The most common pathogens responsible for nosocomial pneumonia in the ICU are - | "Hospital-acquired (nosocomial) pneumonia is frequently caused by enteric gram-negative bacilli such as E.coli, pseudomonas aeruginosa". | 2 | Gram positive organisms | Gram negative organisms | Mycoplasma | Virus infections | Microbiology | null | 8ff74813-535d-4096-9a5b-2b8aa9bc6a0c | single |
Major criteria for rheumatic fever are | Carditis is a major criteria for Rheumatic fever. Ghai essential of pediatrics, eighth edition, p.no:434 | 1 | Carditis | Ahalgia | Fever | All of the above | Pediatrics | C.V.S | ddb4f84e-d00d-4665-8d4c-39f868c2c495 | multi |
Mouthwash used in ANUG is | null | 3 | Chlorhexidine | Normal saline | Hydrogen peroxide | Stannous fluoride | Dental | null | f0d2cdf1-8b0e-4abc-a1de-11e1d85ed179 | single |
Gastric emptying is delayed by ? | Ans. is 'c' i.e., Acid in duodenum Gastric emptying The rate at which the stomach empties into the duodenum depends on the quantity and the type of food ingested. Distension of stomach triggers long (vagally mediated) and sho (intrinsic neural plexus mediated) reflexes leading to strong peristaltic waves and increased ... | 3 | Distension of stomach | Gastrin | Acid in duodenum | Vagal stimulation | Physiology | null | 988c604a-baf2-4c34-866d-b877924e2532 | single |
Kau thermometer is used for recording ? | Ans. is 'd' i.e., Mean radiant temperature | 4 | Maximum and minimum temperature | Low air velocities | Relative humidity of the air | Mean radiant temperature | Social & Preventive Medicine | null | aa1bd712-48cd-416a-b64c-eab35005b35f | single |
All of the following are true for lupus anticoagulant syndrome except: September 2007 | Ans. C: ThrombocytosisAntiphospholipid antibody syndrome/lupus anticoagulant syndrome has following manifestations:Recurrent thrombosesRepeated miscarriagesCardiac valve vegetationsThrombocytopenia | 3 | Recurrent aboions | Aerial thrombosis | Thrombocytosis | Cardiac valve vegetations | Pathology | null | ab67eb84-01de-47f9-9e25-d9869f6c0bf4 | multi |
Which of the following diseases is not covered under WHO International Health regulation: September 2010 | Ans.D i.e. None of the option | 4 | Wild Poliomyelitis | SARS | Human Influenza | null | Social & Preventive Medicine | null | 1496f32a-593a-4c0d-939e-da5bc6838eb9 | multi |
The child survival and safe mother hood (CSSM) programme includes all except - | Ans. is 'c' i.e., Nutritional Supplementation | 3 | Essential newborn care | Acute respiratory disease control | Nutrition supplementation | Universal immunization | Social & Preventive Medicine | null | c5802fe1-3ed7-4333-b384-5f700c582946 | multi |
Post MI day 10 which enzyme is raised | TnI and TnT normally are not found in the circulation; however, after acute MI, both are detectable within 2 to 4 hours, with levels peaking at 48 hours and remaining elevated for 7 to 10 days. Although cardiac troponin and CK-MB are equally sensitive markers of the early stages of an MI, persistence of elevated tropon... | 1 | LDH | CPK | Troponin | Myoglobin | Pathology | Cardiovascular system | e5006419-68f7-4e5f-8843-9869892d750e | single |
A 25-year-old man presents to the outpatient department with the complaint that he has been depressed ever since he can remember. In addition, he also has disturbance in sleep and appetite. However, he has been working, though not to the level of satisfaction of him or his supervisors. The patient also has general diss... | Ans. C. DysthymiaDysthymia: it's presence of mild depressive symptoms (not enough to diagnose a MDD) for a period of at least 2 years - socio-occupational dysfunction is not markedIn DSM-5: persistent depressive disorder (clubbed chronic depression + dysthymia) | 3 | Major depression | Psychotic depression | Dysthymia | Chronic fatigue syndrome | Psychiatry | Mood Disorders | a0892fd4-250a-4d5c-9d5b-c2960b858f82 | single |
During regulatory volume decrease, many cells will increase: | Ans. C. Efflux of K+a. K+ is the major intracellular ion; efflux of K+ will produce an osmotic flow of water out of the cell.b. Water exit will lead to a decrease in cell volume.c. An influx of Na+ and synthesis of sorbitol do not occur during this process because both processes would increase intracellular osmolytes a... | 3 | Their volume | Influx of Na+ | Efflux of K+ | Synthesis of sorbitol | Physiology | General | 740dde13-b56a-46c2-b27d-950238cf0bc0 | single |
Complete drug elimination occurs after how many hours, if t½ is 4 hrs.: | null | 2 | 12 hrs. | 20 hrs. | 25 hrs. | 30 hrs. | Pharmacology | null | 32427b48-d898-4368-a570-677f48ffb5d5 | single |
Shakir tape is used for – | null | 3 | Measurement of height | Measurement of length of infant | Measurement of midann circumferance | Measurement of the learning ability of child | Pediatrics | null | 455cfdf7-b853-48cf-8dc5-84162072d938 | single |
Ms X has a bad habit of biting her fingernails and pulling at her cuticles until her fingers bleed and have sores. Her therapist is teaching her how to not bite and pick at her fingernails using various learning principles. Her therapist is using | Behavioral therapy is learning given by BF Skinner , according to him all behaviors are learned phenomenon and thus can be unlearned. Positive reinforcement a type of reinforcement when a behavior is rewarded there is more chance that the behavior is repeated Negative reinforcement is that when a behavior is done and a... | 3 | Psychoanalysis | Client centered therapy | Behaviour therapy | Emotion focused therapy | Psychiatry | All India exam | c8cda26c-c8e3-477e-8ced-18ceb5e91657 | single |
Tetanus spasm occurs due to which of the following toxin: | Am: d (telanospasmin)Ref: Ananthanarayan and Paniker's Textbook of Microbiology, 801 edi., Pg. 257-260TetanusClostridium tetani is a gram positive spore bearing bacilli with drum stick appearance.It swarms over agar surface.Three important toxins of cl. Tetani are:- Tetanolysin - heat & oxygen labile haemolysin, not re... | 4 | Tetanotysin | Lecithinase | Neurotoxin | Tetanospasmin | Microbiology | Clostridium | a29d8537-dee9-4207-8768-b1d23e071366 | single |
Formative cells in the periodontal ligament is: | null | 4 | Osteoblasts. | Cementoblasts. | Fibroblasts. | All of the above | Dental | null | 491a511a-db28-4bb5-b556-f75eab9cda51 | multi |
Treatment of Non-union of shaft femur | C i.e. Bone grafting with internal fixation with K-Nail | 3 | Open reduction with external fixation | Excision of the bone | Bone grafting with internal fixation with K-Nail | All of the following | Surgery | null | 4e39b18d-5318-4750-98e6-ee3fe5d331be | multi |
The following measures are noted 1,2,3,4 and 6 during a study. True regarding the following observations: | (Refer: K. Park’s Textbook of Preventive and Social medicine, 24th edition, pg no: 884)
Measure of central tendency | 2 | Mean 3 | Median 3 | Mode 3 | Standard deviation 1 | Unknown | null | 3440068a-2149-4a63-bd7a-db7e9e3f432d | multi |
Blood platelets in stored blood do not remain functional after hrs. - | null | 1 | 24 | 48 | 72 | 96 | Surgery | null | 9f1ab0e6-e074-4ad7-b912-4c2c2d6713ca | single |
All of the following cause Ischemic Reperfusion Injury by generating ROS, except: | New damage may be initiated during reoxygenation by increased generation of ROS. Some of the ROS may be generated by injured cells with damaged mitochondria that cannot carry out the complete reduction of oxygen.
Cellular antioxidant defense mechanisms may be compromised by ischemia, exacerbating the situation.
ROS ge... | 4 | Incomplete redox reactions by damaged mitochondria | Compromised cellular antioxidant defense mechanisms | Infiltrating leukocytes | Activation of the complement system | Pathology | null | 35e9a986-06d8-457c-a945-40f6510ff6ce | multi |
Most common valvular lesion in Carcinoid Syndrome of the Hea is: | Answer is C (Tricuspid Regurgitation) Carcinoid syndrome most frequently involves the ventricular aspect of the tricuspid valve. The predominant lesion due to involvement of the tricuspid valve is Tricuspid regurgitation. | 3 | Aoic Stenosis | Mitral Stenosis | Tricuspid regurgitation | Aoic regurgitation | Medicine | null | 5636c124-3fc5-439e-9d66-49ada7c77e42 | single |
Which of the following opioids is not given intrathecally? | null | 1 | Remifentanil | Morphine | Sufentanil | Fentanyl | Pharmacology | null | 5f66187f-432c-4b8b-a740-74d043c0ee51 | multi |
Reactionary hemorrhage in case of tonsillectomy is hemorrhage occurring- | Ans. is 'b' i.e., Within 24 hours of surgery Complications of ton_silleetomyo Complications of tonsillectomy may be:-i) Immediateii) DelayedImmediate complications1) Primary hemorrhage: Occurs at the time of operation. It can be controlled by pressure, ligation or electrocoagulation of the bleeding vessels.2) Reactiona... | 2 | Within 6 hours of surgery | Within 24 hours of surgery | Between 2- 7 days | Between 1 -2 weeks | Unknown | null | 7c4eb3fb-d775-4f92-8247-a2ee1b7d70f4 | single |
Which diuretic could be considered appropriate for combining with ACE inhibitors - | Ans. is 'c' i.e., Hydrochlorothiazide ACE inhibitor and diuretics o ACE inhibitors cause hyperkalemia, therefore they can be combined with furosemide or thiazide diuretics which cause hypokalemia and nullify the hyperkalemic effect of ACE inhibitors. o On the other hand potassium sparing diuretics (spironolactone, eple... | 3 | Spironolactone | Eplerenone | Hydrochlorothiazide | Amiloride | Pharmacology | null | fe2e9069-29c8-4bd3-8af7-b9e0d66afedf | multi |
After overnight fasting, levels of glucose transpoers are reduced in- | The glucose uptake to adipose tissue is controlled by insulin. So in the fasting state, the glucose transpoer of muscle and adipose tissue is in intracellular vesicles. An insulin secretion falls in the fasting state, so that the receptors are internalized again, reducing glucose uptake. | 3 | a) Brain cells | b) RBCs | c) Adipocyte | d) Hepatocyte | Biochemistry | null | 86c1a8f8-b0fb-4d3f-91f0-8bf5c169d1f9 | single |
Lining epithelium of ventricles of brain | The cavity of ventricles is lined by ciliated columnar epithelium- the ependymal cells.Ependyma is one of the four types of neuroglia in the central nervous system.They are of three types: ependymocytes, choroid epithelial cells, tanycytes.TANYCYTES are the ependymal cells lining the floor of fouh ventricle having long... | 2 | Squamous | Columnar | Cuboidal | Transitional | Anatomy | Brain | a32e6448-c6d9-422b-9a28-704bf96470ac | single |
Treatment of hydatiform mole is - | Ans. is 'd' i.e., Suction and Evacuation Managem_entof Hydatid.iform mole:o Suction evacuation (SE) is the prefered method of treatment. It is safe, rapid and effective in almost all cases. Suction evacuation can safely be done even when the uterus is of 28 weeks of gestation. | 4 | Chemotherapy only | Hysterectomy & chemotherapy | Only hysterectomy | Suction & evacuation | Gynaecology & Obstetrics | Choriocarcinoma | 8272142d-2db8-4835-8132-a4d98f57452e | single |
One of the following statements regarding pin retained restoration is NOT true | null | 1 | Pinholes should never be prepared at different levels on the tooth | A minimum of 0.5 mm clearance should be provided around the circumference of the pin for adequate condensation of the amalgam | Pinhole should located on a flat surface that is perpendicular to the proposed direction of the pinhole | The pinhole should be positioned no closer than 1 mm to DEJ and no closer than 1.5 mm to the external surface. | Dental | null | 718fce89-25a6-4e18-94d9-3eaad53132f9 | multi |
A 20-year-old primigravida at 12 weeks of gestation complains of spotting per vaginum. On examination uterine size corresponds to gestational age and cervical os appears closed. What is your diagnosis? | The clinical diagnosis of threatened aboion is presumed when bloody vaginal discharge or bleeding appears through a closed cervical os during the first 20 weeks. Uterus corresponds to the gestational age. Transvaginal sonography is used to locate the pregnancy and determine if the fetus is alive.Reference: William's Ob... | 2 | Inevitable aboion | Threatened aboion | Complete aboion | Incomplete aboion | Gynaecology & Obstetrics | General obstetrics | 9bd99cd9-09ef-4d7a-87a0-1452ca92a745 | single |
Erythema nodosum can seen in following except | Erythema Nodosum: Etiology: a. Idiopathic b. Medical causes, excluding infections i Sarcoidosis and other granulomatous disease (granulomatous mastitis)ii Inflammatory bowel disease iii Diveiculitis iv Rheumatological and autoimmune diseases, including lupus erythematosus, Reiter's syndrome, Sjogren's syndrome, Behcet'... | 1 | Acute pancreatitis | TB | SLE | Pregnancy | Pathology | All India exam | f6abe2f6-6389-40b7-b0c2-bacce59a7e7a | multi |
Upstroke of action potential would lead to | null | 3 | Net current in an outward direction | Cell interior becomes more negative | Cell interior becomes less negative | None of the above | Physiology | null | 61c16a63-370d-4f81-a00f-e4c703f9c76a | multi |
During an epidemic of hepatitis E, Fatality is maximum in (NOT RELATED-SPM) | . | 3 | Infants | Adolescents | Pregnant women | Malnourished male | Pharmacology | All India exam | c9edbfdc-98a0-42c0-89c3-27b62295407d | single |
Which of the following conditions is the most common complication of radioiodine treatment of Grave's disease? | null | 4 | Thyroid storm | Subacute thyroiditis | Thyroid cancer | Hypothyroidism | Surgery | null | 27f47b29-b6bd-4df8-93c3-80950b7a59fb | single |
All are true regarding Thrombotic Thrombocytopenic Purpura except: | Thrombotic Thrombocytopenic purpura (TTP)- =Causes- Deficiency of ADAMTS 13 Ab formation against ADAMTS 13 - | ADAMTS activity - VWF clumping - Platelet-Thrombi present =C/F - Thrombocytopenia Microangiopathic Hemolytic anaemia Fever =Rx- Plasmapheresis | 1 | Normal ADAMTS levels | Microangiopathic hemolytic anemia | Thrombocytopenia | Thrombosis | Pathology | Hematology | 271d2b5c-4e06-4671-9abb-1635a6035712 | multi |
The gas used in LA cartridge | null | 3 | O2 | Helium | N2 | CO2 | Surgery | null | c81a8d40-3fd4-490d-9611-0d2cdf6d7708 | single |
The most infectious variety of diptheria is - | null | 1 | Anterior nasal diptheria | Posterior nasal diptheria | Faucial diptheria | Laryngeal diptheria | Social & Preventive Medicine | null | db0d5a83-22b2-4310-aa40-b81f56da9030 | single |
Drug of choice of trachoma is | C i.e. Tetracycline Treatment of Trachoma Oral tetracycline, doxycycline, azithromycin, clarithromycin, erythromycin, rifampicin & sulfonamides Oral tetracycline cannot be given to children < 8 years, pregnant women or nursing mothers. Sulfonamides have high risk of stevens Johnson syndrome and erythema multiforme. Top... | 3 | Penicillin | Sulfonamide | Tetracycline | Chloramphenicol | Ophthalmology | null | e8363065-3b16-4495-87fa-2ace6a0a53d7 | single |
Which one of the following is the nodal ministry for Integaed Child Development Services (ICDS) programme centre? | <p> Ministry of women and child development. Reference:Park&;s textbook of preventive and social medicine,K.Park,23rd edition,page no:90. <\p> | 4 | Ministry for Human Resource Development | Ministry for Rural Development | Ministry for Health and Family Welfare | Ministry of women and child development | Social & Preventive Medicine | Health programmes in India | 3986b897-5e68-4a79-9d90-f87f7ad4cb1a | single |
The most dependable means of personal identity is | Finger print or dactylography is the most dependable means | 2 | Anthropometry | Dactylography | Super imposition | Photography | Anatomy | All India exam | ca812f8a-48ea-4db1-89c5-a797ad7c5e00 | single |
Not true about desensitization is: | Behavior therapists have found that systematic desensitization is one of the most effective methods for reducing maladaptive anxiety. The technique usually involves teaching the patient how to induces a state of deep muscle relaxation, and describing, while the patient is in the relaxed state, imaginary scenes relevant... | 3 | Involves deep muscle relaxation through the presentation of imaginary, anxiety provoking stimuli | The technique demonstrated by James and popularized by Wolpe | For use in dentistry presentation of imaginal scenes are necessary | None of the above | Dental | null | d06279b6-0587-47e6-b5a5-85651c92c2a2 | multi |
Drug of choice for treating Attention Deficit Hyperactivity Disorder (ADHD) in a 6-year-old boy whose father has a history of substance abuse: | Ans: (b) AtomoxetineRef: Stahl's Essential Psychopharmacology, 4th editionTreatment for ADHDA. Pharmacotherapy: (Note: Drugs reserved till 6 years of age)Three types of drugs used currently:Stimulants (Amphetamines, Methylphenidate)They are first-line drugsThey act by several mechanisms which ultimately end up in enhan... | 2 | Methylphenidate | Atomoxetine | Clonidine | Dexamphetamine | Psychiatry | Drugs & Other Biological Methods of Treatment | d408384f-371e-4a2c-aea3-f03d3e0ff3a3 | single |
Cellulitis is caused by | null | 1 | Beta hemolytic streptococci | Alpha hemolytic streptococci | Staphylococcus | All of the above | Surgery | null | 52a78d93-7b1d-4086-ba1e-787390c54c78 | multi |
Tectal breaking is seen in: | . Amold-chiari malformation | 2 | Dandy-walker malformation | Amold-chiari malformation | Aqueductal stenosis | Third ventricular tumor | Pathology | null | 4e1eb0d6-e733-426b-9bf6-59225d512182 | single |
True about confabulation : | B i.e. Synonymous with false memory syndrome | 2 | A memory disorder | Synonymous with false memory syndrome | It is congenital | It is age related disease | Psychiatry | null | 3e3a77f1-1ace-4b6f-9f58-88abc1ee8520 | multi |
Achalasia is associated with increased risk of ...... malignancy: | Prolonged stasis esophagitis in achalasia is the likely explanation for the association between achalasia and esophageal squamous cell cancer. Squamous cell cancer esophagus risk is increased 17-fold in achalasia cardia. Ref: Harrison, Edition-18, Page-2432 | 1 | Squamous cell carcinoma esophagus | Adenocarcinoma esophagus | Bronchogenic carcinoma | Bronchial adenoma | Medicine | null | 1ed70d62-946e-4c8d-93bb-9d69c62b26d6 | single |
Carcinoma cervix is more common in : | Ans. is a, b and c i.e. HIV patient; Multiparity; and Smoking | 4 | HIV Patient | Multiparity | Smoking | All | Gynaecology & Obstetrics | null | 1b4a137d-8169-4133-82ce-88254871cf39 | multi |
Which of the following is not true regarding Nested PCR | In Nested PCR, both sensitivity and specificity is increased. | 4 | Two sets of Primers are used | Specificity of DNA amplification is increased | When DNA to be amplified is present in low concentration compared to total DNA this technique is most suitable | Sensitivity of DNA amplification is decreased | Biochemistry | null | 02b74fb3-5634-4931-b456-fbc0abb65580 | multi |
Antero-posterior diameter is less and transverse diameter is more in: | Platypelloid pelvis | 4 | Gynaecoid pelvis | Anthropoid pelvis | Android pelvis | Platypelloid pelvis | Gynaecology & Obstetrics | null | 92a7e3fb-a5b3-463d-8b38-ac09e10e0e89 | single |
Not related to hilum of right lung? | Arch of aoa is related to left lung. | 4 | Azygous vein | Vagus nerve | SVC | Arch of aoa | Anatomy | null | de74f4aa-1cf5-4319-953a-c98cd0243cdb | single |
In a DNA molecule adenine always forms a linkage with | null | 3 | Guanine | Cytosine | Thymine | Uracil | Physiology | null | e53e89a9-4efe-4e0a-88a5-c81018560822 | single |
Which of the following is the best parameter for assessment of body iron stores? | Iron in the body is stored in the form of ferritin at highest levels in macrophages of liver, spleen, bone marrow. It is best measured by serum ferritin levels Paially degraded protein shells of ferritin aggregate into hemosiderin granules. With normal iron stores, only trace amounts of hemosiderin is found in the body... | 3 | Serum iron | Serum TIBC | Serum ferritin | Serum transferrin | Pathology | Iron deficiency anemia | 3d5dfb7e-829c-4aaa-a66a-1bfe5df72e14 | single |
Ca-wheel appearance of tympanic membrane in ASOM is due to ? | Ans. is 'c' i.e., Congested blood vessels along malleus Stages of ASOM ASOM runs through the following stages and therefore presentation depends upon the stage : 1. Stage of tubal occlusion (Eustachian tube obstruction) Edema and hyperaemia of nasopharyngeal end of Eustachion tube blocks the tube, leading to absorption... | 3 | Perforation of tymparic membrane | Edema of tympanic membrane | Congested blood vessels along malleus | Granulation tissue on tympanic membrane | ENT | null | 884524d2-0607-48cd-8e13-0f0410176afc | multi |
In the diagram depicting force velocity relationship of skeletal muscle, the difference between the three curves is mainly due to? | Ans. (d) Myosin ATPase activity(Ref: Guyton 13th ed p.81)Simply remember, velocity of contraction is maximum when there is no load (weight) to be lifted at all and it decreases whenever the load (weight) increasesThe maximum velocity of shortening depends on myosin ATPase activity of the muscle which is the sole reason... | 4 | Frequency of muscle contraction | Muscle mass | Hypertrophy | Myosin ATPase activity | Physiology | Muscle Physiology | e57d5eca-ba2c-4dc2-8291-0c7934f50cb6 | single |
Alpha feto protein is a tumor marker for: | Alpha Feto Protein: Tumor Marker for: Hepatocellular Carcinoma Non seminoma Germ cell Tumor Embryonic Tumor Yolk sac Tumor Variant of HCC in which AFP is not elevated:Fibrolamellar variant Tumor marker for seminoma :KiT, OCT4, PLAP. Tumor marker for Ovarian carcinoma: CA- 125. Tumor marker for Pheochromocytoma: Metanep... | 1 | Hepatocellular Carcinoma | Ovarian carcinoma | Seminoma | Pheochromocytoma | Pathology | DNB 2018 | d05d5530-a386-4065-a361-3f9f47c1e908 | single |
Which of the following is a pneumatic bone ? | Ans. is 'c' i.e., Mastoid process Pneumatic bones are one which contain large air spaces lined by epithelium. Examples: maxilla, sphenoid, ethmoid, etc. They make the skull light in weight, help in resonance of voice, and act as air conditioning chambers for the inspired air. A bone that is hollow or contains many air ... | 3 | Parietal bone | Occipital bone | Mastoid process | null | ENT | null | 358d8567-e642-4c80-95d8-fe1b138c5d78 | multi |
The commonly used fluorescent dye in the detection of tubercle bacilli | null | 4 | Acridine orange | Thioilavin | Congo red | Auramine and Rhodamine | Microbiology | null | 60b45aa3-dc10-4120-9738-25d5fe81323c | single |
All of the following drugs can be used for the chronic oral treatment of arrhythmia except: | Esmolol is an ultrasho acting b1 blocker devoid of paial agonistic or membrane stabilizing actions. It is inactivated by esterases in blood. Plasma t 1/2 is < 10 min Action disappears 15-20 min after terminating i.v infusion--degree of b blockade can be titrated by regulating the rate of infusion. It has been used to t... | 2 | Amiodarone | Esmolol | Quinidine | Verapamil | Pharmacology | Hypeension, Arrhythmias, Dyslipidemia | c96307a5-98c0-47fc-a056-d2f8c471c008 | multi |
The following is not true of platelet transfusion - | null | 3 | Useful in ITP | Used in DIC | Effective for 9-10 days | Effect decrease with repeated usage | Medicine | null | 8b1d65a1-769b-44e8-ad5d-40e795cdd464 | multi |
Lysogenic conversion is seen in | The toxigenicity of the diphtheria bacillus depends on the presence of corynephages(tox+) in it which acts as the genetic determinant controlling toxin production. Non-toxigenic strains may be rendered toxigenic by infecting them with the beta or some other phage. This is known as lysogenic or phage conversion. The tox... | 1 | Diphtheria | Salmonella | Staphylococcus | E. coli | Microbiology | Bacteriology | 1c5886ca-762c-44b5-ae2a-1dc027ab2e39 | single |
Polio is transmitted by: | 1. Natural infection occurs only in humans. Infected humans excreting poliovirus in their stool are the major reservoir of infection. Infected stool containing poliovirus is the major source. The viruses secreted in throat secretions during early stage of the illness may also be another source of infection. The poliovi... | 1 | Feco oral | Blood | Skin contact | Inhalational | Microbiology | Virology Pa-2 (RNA Virus Pa-1,2 & Miscellaneous Viruses) | b2fc7887-a7ba-44bc-8ff6-571296d5551f | single |
Regarding brown sequard syndrome following are true statements except | Brown sequard syndrome is syndrome due to hemisection of spinal cord. It includes ipsilateral loss of pain and temperature at the level of lesion and contralateral loss of pain and temperature below the level of lesion. | 2 | Ipsilateral loss of conscious proprioception, vibration sensation at the level and below the level of lesion. | Ipsilateral loss pain and temperature below the level of lesion | Ipsilateral flaccid paralysis at the level of lesion | Ipsilateral spastic paralysis below the lesion | Anatomy | null | 95fa7685-5fa0-47d7-9bda-0082eb0063e5 | multi |
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