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64400a13-aab9-46fd-8609-ac725bb8e72e | GFR is increased by all except? | Increased renal blood flow | Efferent aeriole constriction | Renal stone in ureter | Decreased oncotic pressure | 2c | multi | Increased blood flow to glomerular capillaries causes increased capillary hydrostatic pressure causing increased GFR. The efferent aeriole constriction also causes increased capillary hydrostatic pressure causing increased GFR. Plasma colloid oncotic pressure is the force that opposes the filtration; when it is decreas... | Physiology | AIIMS 2018 |
c8fbfebd-0080-439e-88c3-6df79bfa1ec6 | Most severe form of hereditary spherocytosis is caused by the mutation of: | Ankyrin | Alpha spectrin | Beta spectrin | Band 3 | 1b | single | (Refer: Robbins Pathologic Basis of Disease, 8thedition, pg no: 640-641)
Common Gene Mutations in Hereditary Spherocytosis | Unknown | null |
1c7c7cb9-1cb4-4097-80ed-d3353b71c8a0 | An adult male accused of rape is brought for medical examination within 12 hours. Rape is not indicated if there is | Presence of non-retractile prepuce | Presence of smegma on glans penis | Absence of injury marks on private pas | All of the above | 1b | multi | Smegma:- cheesy secretion of sebaceous glands, consisting mainly of desquamated epithelial cells on corona glandis. Smegma usually requires about 24 hours to collect. The absence of smegma may indicate that intercourse might have been performed but presence of smegma rules out possibility of complete penetration becaus... | Forensic Medicine | Sexual offences |
82de41ef-fbbd-4cee-8cc0-86969d4f1aa6 | A lady presented with dyspnea and palpitations. On examination there was a non ejection click. Next investigation is: March 2009 | Angiography | Chest X-ray | Electrocardiography | Echocardiography | 3d | single | Ans. D: Echocardiography The presence of a nonejection click on physical examination is sufficient to make the diagnosis of mitral valve prolapse. The sound has a sharp high-frequency clicking quality and, although often confined to the bit apex, can be transmitted widely on the precordium. The cause of the sound is du... | Medicine | null |
d7563a70-1643-4e4c-88cf-e7dd93c66c08 | All of the following are direct causes of maternal moality except: | APH | PPH | Hea disease | Eclampsia | 2c | multi | Ans. is c i.e. Hea disease | Gynaecology & Obstetrics | null |
2d0a60a0-2b05-49a6-8b0d-306ebfb331f1 | SCID is caused due to deficiency of? | Pyridoxine phosphate | Cytochrome oxidase | Adenosine deaminase | Phyntanoyl Co A | 2c | single | ANSWER: (C) Adenosine deaminaseREF: Lippincott s biochemistry 4th Ed page 301ADENOSINE DEAMINASE (ADA) DEFICIENCY: ADA is expressed in the cytosol of all cells, but, in humans, lymphocytes have the highest activity of this enzyme. A deficiency of ADA results in an accumulation of adenosine, which is converted to its ri... | Microbiology | Immunology |
9dfa074a-1ca9-4d1b-9994-a2be0c2a679d | Which of the following is/are true about PCR except: | Uses heat labile DNA polymerase | Uses heat stable DNA polymerase | Is technique for DNA amplification | Used to yield multiple copies of DNA | 0a | multi | Ans: A (Uses....) "Reverse transcriptase- PCR is used for qua notification ofRNA Harper 30th/459, Lippincott 6th/ 483Polymerase Chain ReactionPCR provides a sensitive, selective & extremely rapid means of amplifying a desired sequence of DNA. Twenty cycles provide an amplification'* of lO^S 30 cycles of 109 -Harper 27t... | Microbiology | Immunology |
396475e8-e109-48ad-a403-24d48d79074c | Causative agent of rhinosporidiosis is ? | Bacteria | Fungus | Protozoa | Virus | 0a | single | Ans: is. 'a' i.e., Bacteria "Molecular studies have shown that the organism is not a fungus, but a primitive aquatic bacterium". "By using molecular tools, recently it has been found that R. seeberi is not a fungus but an unusual protist that shares phylogenetic features with microbes that cause infection in fish" "The... | ENT | null |
f6f86b0a-d111-4f61-8069-f8e6d2e822d1 | Oral rehydration therapy takes advantage of which transporter in GIT - | Na Glucose co transport | K glucose co transport | Na calcium co transport | Na channel | 0a | single | Ans. is 'a' i.e., Na Glucose co transport * Oral rehydration is possible if glucose is added with salt. It capitalizes on the intactness of glucose coupled Na+ absorption (Na glucose co transport), even when other mechanisms have failed or when intestinal secretion is excessive, because the secreted fluid lacks glucose... | Pharmacology | G.I.T |
e47ac06a-2973-43ea-b60d-895914b83384 | Charcot arthropathy most commonly seen in: | DM | Syringomyelia | Leprosy | Rheumatoid arthritis | 0a | single | Ans. a. DMCharcot arthropathy is the destruction of bone and soft tissues at weight bearing joints.Diabetes is the most common etiology of Charcot arthropathy.It occurs most commonly in the lower extremity, at the foot and ankleIts most severe form can disruption of the bony architecture. | Medicine | Immunology and Rheumatology |
0a0235f7-5155-4488-b90a-8232bf15785c | Ratio of chest compression to breathing during cardiopulmonary resuscitation in newborn patient admitted in ICU is: March 2012, March 2013 | 3:01 | 5:01 | 15:02 | 30:02:00 | 0a | single | Ans: A 3:1 CPR In newborn, compression ventilation ratio is 3:1 with pause for ventilation (synchronized; 90 compressions in 30 breaths) without advanced airway (ventilation by mouth to mouth or nose, bag and mask ventilation) and also with advanced airway in place (endotracheal tube, combitube, tracheostomy tube) 15:2... | Anaesthesia | null |
d49ae3f8-ba88-474b-ab98-aeaf76c7b23b | Which of the following is FALSE regarding cutaneous calciphylaxis? | Potentially lethal condition | Exemplifies dystrophic calcification | Characterized by progressive cutaneous vascular calcification | Includes increased calcium, phosphate, and parathor- mone patients with chronic renal failure | 1b | multi | Ans. b (Exemplifies dystrophic calcification) (Ref. Harrison's medicine 18th/pg. Ch. 280)CUTANEOUS CALCIPHYLAXIS# Calciphylaxis, an rare, potentially lethal condition characterized by progressive disseminated cutaneous, vascular and soft tissue calcification.# It is seen principally in the setting of Chronic renal fail... | Pathology | Misc. |
9699d5b4-5f87-4363-969b-05a5d06b3c64 | 'c' wave of JVP | Occurs during rapid filling phase of cardiac cycle | Occurs due to opening of tricuspid valve | Occurs due to closure of tricuspid valve into right atrium | Occurs at the end of T wave | 2c | single | c' wave of JVP
Occurs due to bulging of tricuspid valve into right atrium
Occurs during isovolumetric contraction phase
In tricuspid regurgitation, v wave merge with c wave. | Physiology | null |
31787c31-1cea-42f8-b4ab-4018ea047820 | The severity of mitral regurgitation is decided by all of the following clinical findings except: | Presence of mid- diastolic murmur across mitral valve. | Wide split second heart sound. | Presence of left ventricular S3 gallop. | Intensity of systolic murmur across mitral valve | 3d | multi | Ans. is 'd' i.e. intensity of systolic murmur across mitral valve "There is little correlation between intensity of systolic murmur and severity of MR." - BraunwaldFollowing features suggest severe mitral regurgitation.Following features suggest severe mitral regurgitationWide splitting of S2A low pitched S3Soft SIMid-... | Medicine | Valvular Heart Disease |
8e96b281-88d2-4071-b241-198faab4bdb6 | Which of the following complications is likely to result after several units of blood have been transferred? | Metabolic alkalosis | Metabolic acidosis | Respiratory alkalosis | Respiratory acidosis | 0a | single | Massive Transfusion is defined as the need to transfuse one to two times the patient's normal blood volume or > 50% of blood volume within 3 hours.nn In a normal adult, this is equivalent to 10-20 units. Most common abnormality is metabolic alkalosis. It results from the conversion of citrate (present in stored blood) ... | Pathology | Blood transfusion |
9e086666-0256-4e98-8011-1977f99a99bb | Under NRHM, post-natal visits are conducted by ASHA as Home Based Newborn Care. In case of institutional delivery, these visits should be conducted by ASHA on days | 3,7,14,21,28,42 | 1,3,7,14,21,42 | 3,7,14,28,35,42 | 3,7,10,14,21,42 | 0a | single | Under NRHM, postnatal visits by ASHA are done k/a HBNC (Home based New-born care) 6-7 visits are done 6 visits in case of institutional delivery on day 3, 7, 14, 21, 28, 42 7 visits in case of home delivery on day 1, 3, 7, 14, 21, 28, 42 | Social & Preventive Medicine | Preventive Medicine in Obstetrics, Paediatrics & Geriatrics |
35a7cc55-0775-497b-981d-d7dbfeffebb0 | In carcinoma of unknown primary, if the tissue marker CDX-2 is positive, it indicates: | Bladder cancer | Gastrointestinal cancer | Lung cancer | Thyroid cancer | 1b | single | Ans. (b) Gastrointestinal cancer(Ref: Am J Surg Pathol 2003; 27:303)CDX2: Also called caudal-related homeobox gene 2, caudal type homeobox transcription factor 2Fairly specific marker of GI origin for adenocarcinomas | Pathology | G.I.T. |
34ae4951-9aad-447c-a230-56053e95289a | Gold standard test for insulinoma: | 72 hours fasting test | Plasma insulin levels | C-peptide levels | Low glucose levels <30 mg/dl | 0a | single | Ans. a. 72 hours fasting test 818; Blumgari 5/e p935-937. Shackelford 7fepi206-/210)Gold standard test for the diagnosis of insulinoma is the 72-hour fasting test."Gold standard test for the diagnosis of insulinoma is the 72-hour fastinge test. An insulin-to-glucose ratio >0.4 is consistent with insulinomaInsulinoma* I... | Surgery | Pathophysiology - Neoplasms |
46bf472b-e925-4c11-b50e-9af59e4d1338 | What is the site of lesion in a patient with alexia without agraphia? | Fusiform gyrus | Inferior occipital gyrus | Psalternum | Splenium | 3d | single | Alexia without agraphia (or Pure alexia) Patient is unable to read, despite preservation of other aspects of language such as a spelling and writing. Due to lesions in left occipital coex and posterior pa of corpus callosum known as splenium. Due to interruption of visual input into language network. The blood vessel i... | Medicine | JIPMER 2018 |
861bc9e0-52b3-4ad4-a9db-18751192bcea | Mark the FALSE statement regarding Vincent's angina | Most common organism involved is Borrelia vincentii | Membrane can be easily removed revealing an irregular ulcer on the tonsil | Insidious in onset with fever and intense discomfo in throat | Regular tooth brushing is the chief preventive measure | 2c | multi | Vincent Angina(Trench Mouth) - Progressive painful infection with ulceration, swelling and sloughing off of dead tissue from the mouth and throat due to the spread of infection from the gums -Causative organism:Bacillus fusiformis and Borrelia vincentii - The chief symptoms are painful, swollen, bleeding gums; small, p... | ENT | ENT Q Bank |
368f3bfa-87b2-4e7c-b853-9cd7f7710c03 | Alcoholic paranoia is associated with: | Fixed delusions | Hallucinations | Drowsiness | Impulsivity | 0a | multi | Alcoholic paranoia usually presents with delusion of infidelity (also known as morbid jealousy). Patient with delusion of infidelity has a false belief that his paner/spouse is having an affair. | Psychiatry | Schizophrenia Spectrum and Other Psychotic Disorders |
34f097ac-49e7-4c33-a87d-324bc0c4e1a6 | Renshaw cells are inhibitory interneurons found in? | Gray matter of brain | White matter of brain | Gray matter of the spinal cord | White matter of spinal cord | 2c | single | ANSWER: (C) Gray matter of the spinal cordREF: Neurobiology: molecules, cells, and systems By Gary G. Matthew, Page 176-177 "Renshaw cells of grey matter of spinal cord produces self-inhibition of motor neurons.The axons of motor neurons send branches that make excitatory synaptic connection onto Renshaw cells. The Ren... | Physiology | Nerve Physiology |
8fc40f0e-ef51-4841-a785-71cb9ca686f0 | Poison having local action only: | Sulphuric acid | Carbolic acid | Oxalic acid | Phosphorus | 0a | single | Ans. Sulphuric acid | Forensic Medicine | null |
571bd697-88e6-49e2-b2fa-c25421ee1a25 | Numerator in negative predictive value ? | True positive | False positive | True negative | False negative | 2c | multi | Ans. is 'c' i.e., True negative | Social & Preventive Medicine | null |
b455fe82-9daa-474b-8a74-54a05ca1f805 | All of the following are features of post-tubal ligation syndrome except : | Abnormal menstrual bleeding | Dysmenorrhea | Dyspareunia | All the above | 3d | multi | Post-tubal ligation syndrome includes pain during intercourse, aching lower back, premenstrual tension syndrome, difficulty in menstruating, uterine hemorrhage, and absence of menstruation. The syndrome is caused by blood circulation problems in and around the Fallopian tubes and ovaries, pressure on nerves, and intrap... | Gynaecology & Obstetrics | Contraception |
a7042e08-6efd-4bbc-87db-698c21cf17ec | All of the following are true for 95-95-95 Target except | 95% of all the people living with HIV will know about their HIV status by 2024. | 95% of all the people diagnosed with HIV will receive A by 2024 | 95% of all the people receiving A will have a CD4 count in the normal range by 2024. | 95% of all people receiving A will have a viral load suppression by 2024 | 2c | multi | UNAIDS 95-95-95 TARGET Reaching 95-95-95 in 2024 means ending the AIDS epidemic is possible by 2030 95% of people living with HIV know their status 95% of those who test positive have access to treatment 95% of people under treatment have an undetectable viral load. | Social & Preventive Medicine | Leprosy, HIV & STDs |
dc2f4118-102d-422e-b793-2c7c04b84fac | The Hunterian ligature operation is performed for: | Aneurysm | Varicose veins | AV fistulas | Acute aerial ischemia | 0a | single | HUNTERIAN LIGATION Hunterian ligation refers to one of the oldest successful interventions for aerial aneurysms ligation of the femoral aery to treat popliteal aneurysm by john Hunter in 1785. | Surgery | Thorax And Mediastinum |
5aa77660-dfb6-47e6-a918-78500c38cd01 | Part I of the 'death certificate' deals with: | Immediate cause, and the direct underlying cause which started the whole trend of events leading to death | Any significant associated diseases that contributed to the death but did not directly lead to it. | Approximate interval between onset and cause of death. | The mode of death | 0a | single | Ans. a (Immediate cause, and the direct underlying cause which started the whole trend of events leading to death). (Ref Park PSM 22nd/pg. 54)# According to Death Certificate recommended by WHO for international use, Part I deals with the immediate cause, and the direct underlying cause (the essence of international de... | Social & Preventive Medicine | Concept of Health and Disease |
7d10808f-7fb4-4ffb-a5ec-a7fd220a2b76 | Following injection of lymphokines, the same class of immunoglobulin is produced. This is to be referred as: | Group switching | Clonal selection | Hybridisation | Class switching | 1b | single | Ans. is 'b' ie Clonal selection | Pathology | General Immunity |
79020508-2624-497f-9cb9-497b4f1ce5a6 | All of the following are true except? | Artery wall is thicker | Artery contains oxygenated blood | Arteries has high pressure | Artery has valves | 3d | multi | Ans d) Artery has valvesArteries have no valves. All other options are correct. | Anatomy | General |
a8198f93-6889-47a0-a787-b9462dbfce6e | Methicillin-resistant Staphylococcus aureus is | Resistant to iodine solution | Transmitted the air-conditioning system | Causes deeper infections | Pulse field gel electrophoresis is useful in the investigation of an outbreak | 3d | single | Methicillin-resistant Staphylococcus aureus (MRSA) infections outside the healthcare setting are an increasing concern. MRSA isolates are analyzed by pulsed-field gel electrophoresis (PFGE). MRSA infection was significantly associated with a low composite hygiene score. PFGE analysis showed that isolates were indisting... | Microbiology | Bacteriology |
433a5efc-3ba6-40be-8763-357409bf72c1 | Which of the following statement is true regarding methotrexate? | Oral bioavalability is 30-40% | Do not interfere with action of IL-1 | Causes Thrombocytopenia | Not useful in crohn's disease | 2c | multi | Methotrexate causes hepatotoxicity, bone marrow suppression, alopecia, mucositis etcRef: Katzung 13th ed Pg: 1074 | Pharmacology | Chemotherapy |
72b349e6-0e2a-48a8-ae08-390a25a0eba6 | Prolonged use of the following drug has been implicated in the causation of suacute myelo-optic neuropathy (SMON): | Diloxanide furoate | Quiniodochlor | Emetine | Furazolidone | 1b | single | (Ref: KDT 6/e p802) 8-hydroxyquinolones like quiniodochlor can result in SMON. | Pharmacology | Other topics and Adverse effects |
fd8eaec2-fbc5-4f9d-b2d3-a7675c84cfa5 | Bi-Hogg-Dube syndrome is associated with increased risk of malignancy in which of the following organs? | Stomach | Lung | Kidney | Ovaries | 2c | single | Bi-Hogg-Dube syndrome: Autosomal Dominant Defect in BHD gene which codes for folliculin Triad:- S:Skin manifestations (fibrofolliculomas, trichodiscomas, and acrochordons) R:Renal Cancer P:Pulmonary cysts or blebs | Pathology | JIPMER 2018 |
53d99e74-4976-48ba-bfa2-62f83521d7fe | A 27-year-old man presents to the clinic for evaluation of low back pain and stiffness. The discomfort started many months ago, but recently he has noticed more severe stiffness at night and new symptoms of hip pain. The pain improves in the morning after doing some "stretching" exercises. On physical examination, ther... | mitral stenosis | tricuspid stenosis | aortic insufficiency | pulmonic insufficiency | 2c | single | The frequency of aortic insufficiency has been about 4% in ankylosing spondylitis (AS). Other cardiac valve anomalies are not increased in incidence. Rarely, congestive heart failure or third-degree heart block can occur as well. | Medicine | Immunology and Rheumatology |
a63f2cad-fbf7-44a9-8d58-1d20ef3bc829 | The peptide binding site on Class I MHC molecules is located in: | Proximal domain of a subunits | Distal domain of a subunit | Proximal domains of a and p subunit | Distal domains of a and p subunit | 1b | single | Major histocompatibility complex (MHC) molecules are found in one region of chromosome 6. They are divided into class I and class II. Peptide binding site on class I MHC molecules is located in a grove between the distal domains of a subunits (between a1& a 2 domains). CD8 Cytotoxic T lymphocytes can recognize peptide ... | Microbiology | null |
455d00a2-4936-4f3d-a1de-298486b6533c | All are true about bile duct injury except | Incidence is equal in laparoscopic and open cholecystectomy | After experience of 20 cases, bile duct injury rate Decreases | Errors leading to Laparoscopic bile duct injuries stem from misperception, not errors of skill, knowledge or judgement | Primary cause of error in most cases is visual Perceptual illusion | 0a | multi | Most benign strictures follow iatrogenic bile duct injury Most commonly during laparoscopic cholecystectomy Incidence of bile duct injury during open cholecystectomy is 0.1-0.2 % Incidence of bile duct injury during laparoscopic cholecystectomy is 0.3-0.85 % Ref: Sabiston 20th edition Pgno : 1501-1504 | Anatomy | G.I.T |
af6499ea-b612-4431-ab87-4cfea40127e2 | which of the following is a absolute contra indication for ECT | pediatric | pregnacy | geriatric | nil | 3d | single | HISTORY * Medunna ====IM injection of camphor to induce seizures * Ugo cerletti and lucio bini==== ECT in a catatonic patient INDICATIONS * DEPRESSION SUICIDAL IDEAS-------------- first choice * CATATONIC SCHIZOPHRENIA * SCHIZOPHRENIA * MANIA * ELECTRODE PLACEMENT * Most commonly used=== bi fronto temporal * More cogni... | Anatomy | Treatment in psychiatry |
4a9acd21-4796-4a19-a296-9f991d254679 | Astringents are substances that: | Irritate sensory nerve endings | Precipitate proteins | Penetrate target cell nucleus for their action | reduce inflammation | 1b | single | Astringents: They are substances that precipitate proteins. Eg: Tannic acid and tannins Tannic acid is present in many plants but is generally obtained from nutgalls of oak. Tannins are found in tea, catechu, nutmeg, areca nut (betel nut), etc. They denature proteins forming protein tannate. Alcohol or Ethanol and meth... | Pharmacology | Other topics and Adverse effects |
1c871c8c-bd2e-441c-b3cf-33acbbfac88b | Tardy ulnar nerve palsy is due to | Cubitus valgus | Fixation of the nerve in the groove by osteoahritis | Excision of elbow joint | Fracture of internal condyle | 0a | single | Tardy ulnar nerve palsy is due to cubitus valgus. Fracture of the lateral condyle of humerus in the long run can lead to complications such as Cubitus valgus. Friction neuritis of the ulnar nerve as it moves over the medial epicondayle every time the elbow is flexed and extended may result in a late ulnar nerve palsy c... | Anatomy | Peripheral nerve injuries |
8bdffa42-4712-4898-962e-3cdda86c9185 | The chromosomal karyotype in Patau syndrome is - | 47)0C,+21 | 46XX/47)0C+18 | 45XX,der(14;21) | 47XX,+13 | 3d | single | Ans. is 'd' i.e., 47XX +13 | Pathology | null |
a8a0b54f-d24f-4992-99c8-945e1f82f2b5 | Tinea ungium affects: | Nail fold | Nail plate | Joints | Interdigital space | 1b | single | Tinea unguium is clinically defined as dermatophytic infection of the nail plate. Dermatophytic Skin Disease Location Of Lesions Tinea corporis Nonhairy, smooth skin. Tinea pedis (athlete's foot) Interdigital spaces on feet of persons wearing shoes. Tinea cruris (jock itch) Groin. Tinea capitis Scalp hair. Tinea barbae... | Dental | Fungal infections |
3f2a5a87-2777-4087-8948-45a64ba47c93 | Coronary Ligament is present in: | Shoulder Joint | Hip Joint | Knee Joint | Ankle Joint | 2c | single | Ans. C. Knee JointThe coronary ligaments of the knee (also known as meniscotibial ligaments) are portions of the joint capsule which connect the inferior edges of the fibrocartilaginous menisci to the periphery of the tibial plateaus. | Anatomy | Joints |
69d701f3-b78c-4a7b-8790-e2198a87ec30 | All are features of bile acid diarrhea, EXCEPT: | Extensive ileal involvement is seen | Hepatic synthesis compensates fecal loss | Reduced bile acid pool | Good response to cholestyramine | 2c | multi | The difference between bile acid diarrhea and fatty acid diarrhea Bile Acid Diarrhea Fatty Acid Diarrhea The Extent of ileal disease Limited Extensive Biile acid absorption Reduced Reduced Bile acid excretion Increased Increased Hepatic compensation by excess production Yes No Bile acid pool Normal Reduced Steatorrhea ... | Physiology | null |
60b74d56-71fb-455c-92ab-2780b53c9bda | Syndrome which is associated with increase susceptibility to HPV infection is : | WHIP Syndrome. | WHIM Syndrome. | WHET Syndrome. | WHIE Syndrome. | 1b | single | WHIM Syndrome
W – Warts
H – Hypogammaglobulinemia
I – Infections
M – Myelokathesis | Pathology | null |
92fd24d1-a47d-45cc-8890-09f07ff99629 | Select the false statement among the following? | Lipid soluble drugs tend to have higher distribution | Volume of distribution is reduced by high plasma protein binding | Loading dose is equal to Vd divided by target plasma concentration | T1/2 is constant in first order kinetics | 2c | multi | * Lipid soluble drugs (nonpolar) have high volumes of distribution than drugs which are more polar* Volume of distribution may be increased in renal failure & hepatic failure due to fluid retention, altered body fluid. However high plasma protein binding reduces the Vd. Loading dose = volume of distribution x target pl... | Pharmacology | Pharmacodynamics |
9aedfab7-446b-48f1-b9c5-ecb456b202ea | All of the following features can differentiate between ventricular tachycardia and supraventricular tachycardia except: | QRs < 0.14 seconds | Ventricular rate > 160/min | Variable first hea sound | Relieved by carotid sinus massage | 1b | multi | Answer is B (Ventricular rate > 160/min) In both ventricular and supraventricular tachycardia the ventricular rate is greater than 100/min, therefore ventricular rate > 160/min cannot be used to differentiate between ventricular & supraventricular tachycardia. Ventricular tachycardia (Broad complex tachycardia) Ventric... | Medicine | null |
842e05bf-5065-44f7-bf98-75c928ddfc87 | Leprosy commonly spreads by: | Milk | Droplet | Water | Mosquitoes | 1b | single | Droplet | Social & Preventive Medicine | null |
cdee75ae-93c9-41c8-bc6a-30d440b23bd6 | Regarding Congenital Toicollis true are all except: | In 2/3 cases sternocleidomastoid mass is palpable | If untreated, may lead to Plagiocephaly | 80% undergo Spontaneous resolution | Always associated with breech presentation | 3d | multi | AlthoughLarge infants who have had difficult veex deliveries as well as those who are breech or those with hip dysplasia are at special risk for developing toicolis, it is not always associated. Congenital Muscular Toicollis Muscular toicollis is the most common variety and is presumed to result from injury to the ster... | Radiology | Musculoskeletal Radiology |
7100471a-68ac-4d92-a996-5e8bbacc476a | Rose spots are seen in - | Malaria | Chikungunya fever | Typhoid | Tuberculosis | 2c | single | Ans. is 'c' i.e., Typhoido Rose spots are round maculopapular lesions seen on abdomen in patients with Enteric Fever (Typhoid), o Rose spots are rare finding :# They are present after the first week of symptoms in only 5-30% cases.# They typically last only 2-3 days.# Although the exact etiology is unclear the histopat... | Medicine | Bacteriology |
05c0c6fd-8ee4-471f-9789-50a4ac2ed9c0 | A 3-year-old male child presents with multiple laryngeal papillomas with hoarse voice and slight airway distress. Papillomas are involving the glottis. The best treatment is: | Tracheostomy and observation | Steroids | Interferon therapy | Microlaryngoscopy and excision | 3d | single | Preferred treatment is microlaryngoscopy and excision. As the recurrence is common, repeated excisions may be required. Tracheostomy is avoided to prevent distal spread. Interferon therapy has not shown sustained benefit. | ENT | Larynx |
a734743d-2088-4533-8c29-25d1cef99577 | Passivating alloys are | Cr, Al, Ti | Cr, Mo, Ti | Cr, Fe, Mo | Cr, Gold, Ti | 0a | multi | A thin surface oxide forms on chromium, which is a good example of a passivating metal. The most common example is stainless steel, which contains sufficient amounts of chromium added to iron and its alloys to passivate the alloy.
Titanium (Ti) also forms a passivating titanium oxide film, which is of interest, since b... | Dental | null |
a4adec07-5553-4592-8c8e-f06afebf182e | Opium poisoning is featured by -a) Constricted pupilb) Respiratory depressionc) Tachycardiad) Tachypneae) Hallucination | a | b | abe | ad | 2c | multi | Constricted pupil, respiratory depression and hallucination are seen in opium poisoning.
There is bradycardia (not tachcardia) and slow breathing (not tachypnea). | Forensic Medicine | null |
ff500c57-e7fc-41f9-a453-5bd1cf92dde2 | A 12 year old boy presents with hemetemesis, melena and mild splenomegaly. There is no obvious jaundice or ascites. The most likely diagnosis is | EHPVO | NCPF | Cirrhosis | Malaria with DIC | 0a | single | Extrahepatic poal venous obstruction (EHPVO) EHPVO is a vascular disorder of the liver Obstruction of the extrahepatic poal vein with or without involvement of the intrahepatic poal veins or splenic or SMV Most common site of obstruction is at the confluence of splenic vein and SMV EHPVO is the most common cause of upp... | Anatomy | G.I.T |
86f4c16d-2e9a-484d-a35e-ed8c615630b4 | Graft for myringoplasty | Temporalis fascia | Iliacus fascia | Coles fascia | I hotibial band | 0a | single | Ans. is 'a' i.e., Temporalis fascia Graft material used for myringoplasty are : Temporalis fascia (most common) Tragal cailage Perichondrium from the tragus Vein | ENT | null |
9495e537-ea00-413b-b4d5-157fcbf862b5 | MIDAS question are is used in assessment of | Severity of weakness in stroke | Disability in migraine | Memory in alzheimers disease | Tremors in parkinsons disease | 1b | single | Once a diagnosis of migraine has been established, it is impoant to assess the extent of a patient's disease and disability. The Migraine Disability Assessment Score (MIDAS) is a well-validated, easy-to-use tool . Migraine Disability Assessment Score Five questions related to headache severity are used in assessment Gr... | Medicine | C.N.S |
c8b2f7cc-8be7-4507-8425-7b8a3042e7e2 | Amino sugar are formed from- | a) Glucose- 1- phosphate | b) Glucose -6- phosphate | c) Fructose- 1- phosphate | d) Fructose- 6- phosphate | 3d | single | They are synthesized from fructose -6- phosphate | Biochemistry | null |
38d852cb-5f38-44c5-acb5-2db82bfaca69 | In treating mentally retarded children, generally finds
that they: | Respond inconsistently | Can be controlled in ways similar to normal children | Respond similarly to normal children of the same mental age | All of the above | 3d | multi | Children with intellectual disability may have a higher incidence of poor oral hygiene, gingivitis, malocclusion, and untreated caries. As the severity of intellectual disability increases, typical oral signs of clenching, bruxing, drooling, pica, trauma, missing teeth, and self-injurious behaviors increase.
Prov... | Dental | null |
2060c36d-c795-49e5-8016-05fc3e8e97d9 | " Phossy jaw" is caused by | Lead | Mercury | Phosphorus | Arsenic | 2c | single | Chronic Phosphorus Poisoning (Phossy Jaw/Glass Jaw/Lucifer's Jaw) : Due to inhalation of fumes over years. Tooth ache (earliest symptom) & swelling of the jaw Loosening of the teeth & Necrosis of lower jaw Sequestration of bone in the mandible & multiple sinuses discharging foul-smelling pus. | Forensic Medicine | Toxicology - 2 |
290758a9-de76-47af-a007-e40b65481865 | Least failure in sterilization occurs with : | Falope ring | Bipolar cautery | Unipolar cauterisation | Hulka clip | 2c | single | The success rates are best when clips and rings are used and worst with electrocoagulation. TEXTBOOK OF GYNECOLOGY SHEILA BALAKRISHNAN SECOND EDITION PAGE NO 393 | Gynaecology & Obstetrics | Contraception |
f1d3feaf-7b04-4421-beac-d8f89efe15a9 | The equilibrium potential for sodium is | 60 | -70 | -90 | All | 0a | multi | Equilibrium potential is also called isoelectric potential During this there is no movement of ions Equilibrium potential for sodium is:+60 Ref:Guyton and Hall textbook of medical physiology 12th edition,page number:58 | Anatomy | General anatomy |
f71123f0-e7dc-41c1-9752-f4ea2b12060d | 26-year-old man comes to hospital complaining of fever, nausea, pain, and itching in the perineal region. O/E by an urologist, he is diagnosed as having infected bulbourethral (Cowper's) glands. Which of the following is affected by this infection? | Superficial perineal space | Production of sperm | Sphincter urethrae | Testis | 2c | single | Bulbourethral glands lie on either side of membranous urethra, embedded in sphincter urethrae. Their ducts open into bulbous pa of penile urethra. --Semen--a thick, yellowish white, viscous, spermatozoa-containing fluid--is a mixture of secretions of testes, seminal vesicles, prostate, and bulbourethral glands. Sperm o... | Anatomy | Female & male reproductive system, rectum and anal canal |
e3ba57f4-b1cb-4d6d-993e-1e293a91dba8 | Cardiac arrest developed due to local anaesthetic systemic absorption. All are management except- | Cardiac compression | Adrenaline | 20 % intralipid emulsion | Vasopressin | 3d | multi | Vasopressin not used Advanced Cardiac Life Suppo algorithms for cardiopulmonary resuscitation must be followed should cardiac arrest occur. Chest compressions should be initiated immediately and continued until return of spontaneous circulation. If epinephrine is used, small initial doses of <=1 ug[?]kg-1 are preferred... | Anaesthesia | Cardiopulmonary Cerebral Resuscitation |
1da01f4f-51fb-424d-a4c9-f0f30ed7db53 | A 65-year-old man with diabetes, on an oral hypoglycemic, presents to the ER with a spos- related right shoulder injury. His hea rate was noted to be irregular and the following ECG was obtained. The best immediate therapy is | Atropine | Observation | Pacemaker | Electrical cardioversion | 1b | single | This ECG shows Mobitz type I second-degree AV block, also known as Wenckebachphenomenon, characterized by progressive PR interval prolongation prior to block of an atrial impulse. This rhythm generally does not require therapy. It may be seen in normal individuals; other causes include inferior MI and drug intoxication... | Surgery | null |
95be4b8b-3df2-4136-b18e-3cca1fc4434c | In autism spectrum disorder, which of the following is identified as the first biomarker ? | Decreased brain volume in children less than 4 years | Reduced latency of sleep | Increased level of serotonin in the platelets | Increased levels of dopamine | 2c | single | In autism spectrum disorder, | level of serotonin in the platelets is identified as the first biomarker. Other biomarkers are mTOR pathway Increased total brain volume in children < 4 years of age g-aminobutyric acid (GABA) inhibitory system | Psychiatry | Child Psychiatry |
b204ed1e-d71e-47d7-961d-83ca5aa8502a | Aedes aegypti transmits following diseases - | Yellow fever | Malaria | Japanese encephalitis | Filariasis | 0a | single | Vector Diseases transmitted Culex Bancroftian filariasis JE West Nile Fever Anopheles Malaria Filaria (outside India) Aedes Yellow fever Dengue Chikungunya Rift Valley Fever Filaria (outside India) Mansonia Brugian filariasis and Chikungunya REF: PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE, 25TH EDITION, PG NO. 8... | Social & Preventive Medicine | Environment and health |
8cee1ac7-b184-4204-b460-9c35c65181a2 | Fever with pulmonary disease leading to severe pneumonia if untreated caused by which of the following dimorphic fungi? | Coccidiodes immitis | C neoformis | C albicans | Aspergillus | 0a | single | Coccidiodes immitis-pulmonary system severely affected Fatal if untreated It is dimorphic fungus present in yeast and in mycelial form Ref: Baveja 5th ed pg: 555 | Microbiology | mycology |
666fca96-acdb-429e-b59c-6ab97734c8d8 | Which of the following is not a feature of red infarction? | Venous occlusion | Occurs in organs having dual circulation | Occurs in solid organs | Occurs in previously congested tissues | 2c | single | Ans. C: Occurs in solid organs Red infarctions (hemorrhagic infarcts), generally affect the lungs or other loose organs like testis, ovary, small intestines The occlusion consists more of red blood cells and fibrin strands. Characteristics of red infarcts include: occlusion of a vein; loose tissues that allow blood to ... | Pathology | null |
d3a0b3c8-6158-4ab8-a8c5-28a6ad2c1e79 | Alpha helix and Beta pleated sheet are examples of: | Primary structure | Secondary structure | Teiary structure | Quaternary structure | 1b | single | B i.e. Secondary structure | Biochemistry | null |
b0a6ab95-8754-4fb3-be23-34ebfb3adacb | Petit's ligament is located at: | Neck | Upper limb | Lower limb | Pelvis | 3d | single | Ans. D. PelvisSOME SPECIFIC NAMED LIGAMENTS IN THE BODY:Weitbrecht's ligamentThe oblique cord connecting the ulna and the radiusPoupart's ligamentInguinal ligamentPetits ligamentThickened portion of Pelvic fascia between the cervix and vagina. Passes posteriorly in the recto-Uterine fold to attach to the Ant. surface o... | Anatomy | Lower Extremity |
de02a3c2-f697-4f36-8ad5-b235bb65ca9c | Which of the following is a metabolite of prodrug Carisoprodol - | Amphetamine | Meprobamate | Doxylamine | Dimethadione | 1b | single | Ans. is 'b' i.e., Meprobamate o One of the product of metabolism meprobamate is active as an anxiolytic. | Pharmacology | null |
81fe9a94-47ed-413f-9a6a-ddc676c95fdc | The Rorschach Inkblot test consists of a set of .......... standardized inkblots. These vary in colour, shading, form, and complexity. | 5 | 7 | 9 | 10 | 3d | single | Rorschach Inkblot test- Evaluation of Personality, it contains 10 cards having ambiguous inkblot patterns and the subject has to interpret what he is seeing in the card from preselected options Extra Edge Thematic Apperception Test- Test is built on the assumption that people's stories reveal impoant aspects of their n... | Psychiatry | Miscellaneous |
a925f2fa-7b3c-41fe-8690-10e47fc9fcfe | Most common side effect of mifepristone- | Fever | Diarrhea | Headache | Rash | 1b | single | Ans-B i.e., Diarrhoea Mifepristone (RU 486)o It is a 19 nor steroid with potent anti progestational and significant antiglucocorticoid and antiandrogenactivity.o It is used in termination of pregnancy, cervical ripening, postcoital contraceptive, once a month contraceptive in induction of labour and to treat Cushing's ... | Unknown | null |
10106ffb-20fc-461d-9add-e78b20928f3c | True about H. mole:a) Complete mole seen in human onlyb) Trophoblastic proliferationc) Hydropic degenerationd) Villus pattern absent | a | bc | ac | ad | 1b | multi | H mole:
Microscopically: It is characterised by :
Marked proliferation of the syncytial and cytotrophoblastic epithelium.
Thinning of the stromal tissue due to hydropic degeneration (edema of villous stroma).
Avascular villi.
Maintenance of villus pattern.
Absence of villus pattern is characteristic of choriocarcinom... | Gynaecology & Obstetrics | null |
e0dc9d76-e5ba-4d53-81fa-11b75ec66f32 | Hemophilic A have following diagnostic features except- | | VIII factor | | PTT | | PT | Normal BT | 2c | multi | Ans. is 'c' i.e., | PT | Pediatrics | null |
ed0e3c88-e875-42a7-b9f9-4b75c492c6d5 | True about GBS is A/E- | Demyelination | Prior viral infection | Prior bacterial infection | Predominant sensory involvement | 3d | multi | Ans. is 'd' i.e., Predominant sensory involvemento The acute immune-mediated polvneuropathies are classified under the eponym Guillain-Barre symdrome (GBS).o GBS is an acute monophasic paralyzing illness, usually provoked by a preceding infection.o Guillain Barre syndrome is thought to result from an immune response to... | Medicine | C.N.S. |
482e3f43-f528-439c-a885-6560a3bd1d43 | Chromosome-type in the complete mole is- | XX | XXV' | XY | XO | 0a | single | Ans-A i.e., XX Important features of complete and partial molesFeaturesComplete molePartial moleo Embryo/fetuso Absento Presento Hydrophic degeneration of villio Prominent & diffuseo Variable and focalo Trophobalstic hyperplesiao Diffuseo Focalo Uterine sizeo More than date (30-60%)o Less than dateo Theca lutein cysto ... | Unknown | null |
6956dc9f-c7d2-49d5-9106-895c7f5327d4 | Maternal serum Alpha-fetoprotein is raised in all the following conditions EXCEPT: | Spina bifida | Multiple pregnancy | Omphalocele | Down's syndrome | 3d | multi | Ans. D. Down's syndromeCauses of Raised MSAFPa. Upper GI obstructionb. Wrong dates (under-estimation)c. Obstructive uropathyd. NTDe. Feto-maternal haemorrhagef. Congenital nephrosisg. CAML (Cystic adenomatoid malformation of the lung)h. Placental/cord tumorsi. Sacrococcygeal teratomaj. Multiple pregnancyk. Maternal liv... | Gynaecology & Obstetrics | Antenatal Care & Assessment of Fetal Well Being |
0e394402-d61f-44ee-adf4-f764ce0175cc | All of the following statements are true about congenital rubella except: | It is diagnosed when the infant has IgM antibodies at birth | It is diagnosed when IgG antibodies persist for more than 6 months | Most common congenital defects are deafness, cardiac malformation and cataract | Infection after 16 weeks of gestation results in major congenital defects | 3d | multi | Ans. is 'd' i.e., Infection after 16 weeks of gestation results in major congenital defects(Ref: Harrison, 18th/e, p. 1606; 19th/e, p. 1300)* The most important factor in the pathogenicity of Rubella virus for the fetus is gestational age at the time of infection.* "In general, the earlier in pregnancy infection occurs... | Microbiology | Virology |
243565ef-330b-4aaf-b01a-d008239cf0e5 | All of the following statement are true about oculomotor nerve EXCEPT: | Supplies extrinsic ocular muscles | Its nucleus is located in lower midbrain | Its nucleus is located in upper midbrain | Palsy may lead to ptosis | 1b | multi | Ans. (b) Its nucleus located in lower midbrainRef: A.K. Khurana 6th ed. / 7-8* Location of CN III (occulomotor nerve) nucleus is upper midbrain* Location of CN IV (trochlear nerve) nucleus is in the lower mid-brain.CN, their Respective Nucleus Location and their FunctionCranial NerveNucleus LocationFunctionOculomotor I... | Ophthalmology | Neuro-Ophthalmology |
3e3d76b7-7531-43f6-9313-37646ae06bfd | What is Osiander's sign? | Pulsation in the lateral vaginal fornix | Bluish colour change in the vagina | Softening of the cervix | On bimanual palpation the fingers can be approximated as if nothing is in between | 0a | single | Ans: A (Pulsation in the lateral vaginal fornix) Ref: DC Dutta's Textbook of Obstetrics, 7th ednExplanation:Osiander's sign: Increased pulsation felt through the lateral fornices. Felt at 8th week.Jacquemier's or Chadwick's sign: Dusky hue at the vestibule and the anterior vaginal wall. Visible at 8th week.Goodetl's si... | Gynaecology & Obstetrics | Diagnosis of Pregnancy |
31be4415-cbf6-48aa-8474-f35589c9fa8f | Which of the following are features of common peroneal nerve injury? 1. Inversion inability 2. Loss of sensation of sole 3. Foot drop 4. Loss of extension of great toe 5. Seen in fibular neck fracture | 2,3 & 4 | 1,2 & 3 | 3,4 & 5 | All | 2c | multi | Common peroneal nerve is commonly injured during fracture neck of fibula. Other modes of injury of the common peroneal nerve may be compression caused by a tight plaster on leg and sometimes due to lathi injury on lateral side of the knee. Common peroneal nerve is divided into deep peroneal nerve and superficial perone... | Anatomy | null |
60bf4d95-9e1e-47f0-880e-fcbb98bb2256 | Feature of microscopic polyangitis is: | IgG deposits in kidney | Bronchospasm | Renal involvement in 80% of cases | All of the above | 2c | multi | Renal involvement is seen in at least 80% ofpatients with MPA. Renal involvement is seen in at least 80% of patients with MPA Renal involvement is seen in at least 80% of patients with MPA - CRDT Glomerulonephritis occurs in atleast 79% of patients - Harrison Microscopic polyangitis is not associated with IgG Deposits ... | Medicine | All India exam |
a07b0cb9-c169-4dcd-89ff-3bcd7302900d | In severe aoic stenosis true finding is : | Late systolic ejection click. | Heaving with outward apex | ST segment changes in ECG | Loud S2 | 2c | multi | Answer is C (ST segment changes in ECG) `ST and T wave changes on ECG our severe aoic stenosis' -- Ghai Thus ST segment changes in ECG is the answer of choice. Ejection click is not used to assess the severity of stenosis. The later having the peak of ejection systolic murmur, the more severe is the stenosis. Cardiac s... | Medicine | null |
f5ade5e7-7d25-4f98-9153-36ff2752ce6e | Most appropriate management of advanced stage rectal carcinoma | Anterior resection | Abdominoperineal resection | Proximal colostomy | Ileostomy | 1b | single | (B) Abdominoperineal resection # 'RECTAL CARCINOMA' located at 5 cm from the anal verge lies in the lower rectum.> Considering the conventional methods of treatments Anterior resection is possible for tumors of upper 2/3rd of rectum Abdominoperineal resection is indicated for tumors of lower 1/3rd of rectum> General si... | Surgery | Miscellaneous |
7cd978c0-38a3-4815-bac6-a3f5843bb9eb | Triple helix is seen in - | Collagen | DNA | Elastin | RNA | 0a | single | All collagen types have a triple helical structure. | Biochemistry | null |
4d13bc0f-c5f0-415d-b7ce-3178bfe6144d | If the kidney biopsy is done in a bronchogenic carcinoma patient who presents as a case of nephrotic syndrome, which lesions will be seen most likely? | Membranous GN | Focal proliferative GN | Minimal change disease | Focal segmental glomerulosclerosis | 0a | single | If a nephrotic syndrome presents in an adult patient, underlying malignancy should be considered. It may be found in 10- 22% of cases, being more prevalent in the older age group. Though both MGN and MPGN can be associated with lung malignancy, on a comparative basis the more commonly seen is MGN and is hence the answe... | Medicine | Nephrotic and Nephritic syndrome |
0d9a5df6-9bde-46ad-bf51-808de5d8fb28 | Ventral pancreatic duct give rise to ? | Body | Tail | Neck | Uncinate process | 3d | single | Ans. is 'd' i.e., Uncinate process Development of pancreasPancreas is developed from the two pancreatic buds.i) Dorsal pancreatic bud :- It is larger and most of the pancreas is derived from it i.e. most of the head, and whole neck, body & tail.ii) Ventral pancreatic bud :- It is smaller and forms lower pa of the head ... | Anatomy | null |
75ccbe9c-1b10-4b46-b6d2-e768a6df79f3 | An 11-year-old boy had a sore throat, no cough, tonsillar exudates, and 38.3deg C fever 3 weeks ago, and a throat culture was positive for group A b-hemolytic Streptococcus. On the follow-up examination, the child is afebrile. His pulse is 85/min, respirations are 18/min, and blood pressure is 90/50 mm Hg. On auscultat... | Amyloidosis | Fibrinous pericarditis | Mitral valve fibrosis | Myocarditis | 3d | multi | This boy developed acute left ventricular failure, an uncommon but serious complication of acute rheumatic fever. Pancarditis with pericarditis, endocarditis, and myocarditis develop during the acute phase. Myocarditis led to dilation of the ventricle so severe that the mitral valve became incompetent. Rheumatic heart ... | Pathology | C.V.S |
c851001f-e3ea-4782-9779-583df1308358 | A symptomatic patient underwent investigations and found out a pancreatic cyst of 7 cm in size. What is the treatment of choice for this patient? | External drainage | Internal drainage | Resection of head of pancreas | Antibiotics | 1b | single | Pancreatic pseudocysts are a well-known complication of acute or chronic pancreatitis. There are different therapeutic strategies: endoscopic transpapillary or transmural drainage, percutaneous catheter drainage or open surgery. Percutaneous drainage is used for infected pseudocysts. Internal drainage and pseudocyst re... | Surgery | null |
8e45b776-b128-46b9-8bf6-b983803d596c | Factors which decrease insensible water losses are all, except - | Humidified air | Sedation | Hypothermia | Prematurity | 3d | multi | Ans. is 'd' i.e., Prematurity o Prematurity increases insensible water loss. | Pediatrics | null |
23755aab-9e5a-481e-92ca-52ec4215265a | Frequency of sterilization services at different health facilities at "Fixed day static services (FDS)" is given below. Find out the wrong one: | District hospital - daily | Sub-district hospital - weekly | CHC/ Block PHC - fonightly | 24*7 PHC/ PHC - monthly | 0a | single | In District hospital sterilization is done weekly. Govt. of India is promoting FDS approach in sterilization services within public health system with the aim of increasing access to sterilization services. Ref: Park's textbook of Preventive and Social Medicine, 21st edition, page-475 | Social & Preventive Medicine | null |
cb1258c4-8cbd-492b-a84b-0019561acf32 | Phenylbutyrate is used in the treatment of urea cycle disorders, because | It activates deficient enzymes | It maintains urine output | It acidifies the urine | It scavenges nitrogen. | 3d | single | Phenylbutyrate and sodium benzoate act as ammonia(nitrogen) scavengers. | Biochemistry | null |
842a4baa-e6e3-4929-9aa3-a416a4e06e6d | Cryptomenorrhea occurs due to : | Imperforate hymen | Asherman's syndrome | Mullerian agenesis | All | 0a | multi | Imperforate hymen | Gynaecology & Obstetrics | null |
50913ba3-8d72-4736-84e2-9abc5f46010a | Which of the following is not antioxidant ? | Micronutrients like Iron | Vitamins like C and E | Enzymes like glutathione peroxidase, superoxide dismutase | Transport proteins like transferrin, Ceruloplasmin | 0a | single | Transition metals like Iron and Copper generate free radicals and increase oxidative stress. | Pathology | null |
f0e1451c-7a0b-4425-bee6-71d06c8790b1 | Father of microbiology is: September 2004 | Louis Pasteur | Lister | Robe Hooke | Metchnokiff | 0a | single | Ans. A i.e. Louis Pasteur Louis Pasteur December 27, 1822 - September 28, 1895) He was a French chemist and microbiologist who was one of the most impoant founders of medical microbiology. His discoveries reduced moality from puerperal fever and he created the first vaccines for rabies and anthrax. His experiments supp... | Microbiology | null |
da769bdb-c4f7-4989-975b-b1fbb0a45de0 | In which of the following conditions smoking is protective? | Ulcerative colitis | Crohn's disease | SLE | Alzheimer's | 0a | single | Ans. (a) Ulcerative colitisRef : Harrison 19th ed. /1952-53EPIDEMIOLOGY OF IBP Ulcerative colitisCrohn's diseaseMale/female ratio* 1:1* 1.1-1.8.1Smoking* May prevent disease* May cause diseaseOral contraceptives* No increased risk* Odds ratio 1.4Appendectomy* Protective* Not protectiveMonozygotic twins* 6% concordance*... | Medicine | G.I.T. |
2bdf8544-f059-4218-a0fe-abd58dec820c | Pearson's Coefficient of skewness is defined as: | (Mean-Mode) / SD | (Median-Mode) / SD | SD / (Mean - Mode) | SD / (Median -Mode) | 0a | single | The coefficient used for checking the skewness of data, is called as the Karl Pearson coefficient, and is calculated as (Mean - Mode) S.D. Ref: Instant Medical Biostatistics, By Ranjan Das, Papri N. Das, 2009 Ane's Instant Medical Series, Page 41, 42. | Social & Preventive Medicine | null |
b6f6520e-b4a8-4acd-9621-bda51a06f76f | A study was conducted to test if use of herbal tea played any role in prevention of common cold. Data was collected on the number of people who developed cold and those who did not develop cold and this data was tabulated in relation to whether they consumed Herbal tea or not.\r\n\r\n\r\n\r\n Herbal tea \r\nConsumed\r\... | 'Z' test | Chi square test | Student -1 test (paired) | Student -1 test (unpaired) | 1b | multi | According to the question, the data that has to assessed is the nominal data which has been arranged in qualified categories and thus by using a non-parametric test, the Chi square test is used for the analytical study of the test. The student t-test (unpaired and paired t test) and the 'z' test are parametric tests th... | Social & Preventive Medicine | null |
b193a37a-1740-4567-aaa4-0a93ea428a2f | The child , Draws triangle from a copy at _______. | 30 months | 36 months | 48 months | 60 months | 3d | single | Emerging patterns of Adaptive milestones from 1-5years of age 15months Makes a tower of 3 cubes Makes a line with a crayon Inses raisin in a bottle 18months Makes a tower of 4 cubes Imitates scribbling Imitates veical stroke Dumps raisin from a bottle 24months Makes a tower of 7 cubes (6 at 21 mo) Scribbles in a circul... | Pediatrics | Growth and development |
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