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aba6bcec-c986-44b6-8674-592ebdfd2caa | Active drug transport true is ail except - | Energy dependent | Make use of specific transporter protein | Carrier transport is nonsaturable | Carries the drug against the concentration gradient | 2c | multi | Ans. is 'c' i.e., Carrier transport is nonsaturable Active transporto As the name suggests active transport is active pumping of drug molecules through a membrane against concentration gradient by a molecular pump (carrier mediated% which requires energy to function.o So, active transport has following characteristics:... | Pharmacology | Pharmacokinetics |
09a0a71c-c440-4c8d-9e85-9e13ba7ce25a | Drug of choice for the treatment of peptic ulcer caused due to chronic use of NSAIDs is: | Pirenzepine | Loxatidine | Misoprostol | Esomeprazole | 3d | single | Proton pump inhibitors: are DOC for :-- PUD of any reason- GERD- Zollinger Ellison Syndrome Misoprostol is specific drug for NSAIDs induced peptic ulcer. | Pharmacology | Gastro-Intestinal Tract |
8948d858-6e1e-48fe-a05e-c2b61cc632bd | A 60-year-old woman with a history of diabetes mellitus has had left-sided chest pain radiating to the arm for the past 5 hours. Serial measurements of serum creatine kinase-MB levels show an elevated level 24 hours after the onset of pain. Partial thromboplastin time (PTT) and prothrombin time (PT) are normal. Coronar... | Antibody inhibitor to coagulation | Damage to endothelium | Decreased antithrombin III level | Decreased tissue plasminogen activator | 1b | single | Atherosclerotic damage to vascular endothelium is the most common cause of arterial thrombosis; this damage accumulates almost imperceptibly over many years. Diabetes mellitus types I and II accelerate atherosclerosis. Inhibitors to coagulation, such as antiphospholipid antibodies, typically prolong the partial thrombo... | Pathology | Hemodynamics |
2f8b43e9-ef16-49c5-88ee-5a8db7db4184 | Osteoclasts remove bone a which of the following sites? | Howships lacunae | Resorption bays | Both the above | None of the above | 2c | multi | Ans, is 'c' i.e.. Both the above Osteoclastso These are bone removing cells.o They are found in relation to surfaces where bone removal is taking place. (Bone removal is essential for maintaining the proper shape of growing bone). At such locations the cells occupy pits called resorption bays or lacunae of Hows hip.o O... | Orthopaedics | Anatomy of Bone & Fracture Healing |
42dea5f3-5aa6-4517-aac1-0081411c2895 | Which of the following is not complication of Enteral feeding? | Diarrhoea | Constipation | Hypoglycemia | Aspiration Pneumonia | 2c | single | Hypoglycemia does not occur due to enteral feeding. | Surgery | null |
d1a9f060-6317-4ca4-b2b9-c6902774e1c5 | A child after consuming food in a party complains of diarrhea within 1-5 hours. The diagnosis is - | S. aureus | Streptococcus | Clostridium perfringens | Clostridium botulinum | 0a | single | Staphylococcal food poisoning occurs within 2-6 hrs after consuming contaminated food containing the preformed toxin.
The only other cause of food poisoning presenting within 4-6 hrs is Bacillus cereus. | Microbiology | null |
2ca97d99-8e6e-43ef-9077-70046f300ff3 | Best medium to grow anaerobic bacteria exclusively is: March 2007 | Blood agar | Robeson's cooked meat medium | Thioglycollate medium | Sabouraud Dextrose agar | 1b | single | Ans. B: Robeson's cooked meat medium An anaerobic bacteria culture is a method used to grow anaerobes from a clinical specimen. Robeson's cooked meat medium is probably the most widely used fluid medium for the culture of anaerobes. Obligate anaerobes are bacteria that can live only in the absence of oxygen. Obligate a... | Microbiology | null |
a8d96feb-36a3-4016-90f5-a59fd8915626 | After suffering a streptococcal throat infection, a 12-year-old immigrant boy develops cardiac symptoms that are attributed to rheumatic fever. Years later, at the age of 34 he is admitted to the hospital with pulmonary edema. Further examination reveals a diastolic murmur at the apex and mitral stenosis is diagnosed. ... | Large left ventricle | Indentation of the middle third of the esophagus by an enlarged left atrium | Notching of the ribs | Bounding, full pulse | 1b | single | Dilation of the left atrium is the obvious complication following long-standing mitral stenosis. Echocardiography is the simplest and most precise method of showing enlargement of the left atrium. Frequently, there is a latency period of 15-20 years before symptoms become evident. Important complications of mitral sten... | Surgery | Heart & Pericardium |
94f8f873-8b38-4d2e-a8de-67dc22b9720a | A pelvis characterized by an anteroposterior diameter of the inlet greater than the transverse diameter is classified as | Gynecoid | Android | Anthropoid | Platypelloid | 2c | single | The anthropoid pelvis is marked by an oval inlet (but the anteroposterior diameter exceeds the transverse), the pelvic side walls diverge, and the sacrum is inclined posteriorly. Its associated with Persistent occipito posterior presentation and Face to pubis delivery The android (male-like) pelvis, where the inlet is ... | Gynaecology & Obstetrics | Obstetrics |
db4686e5-2e24-4e17-803f-2c90d7b4c490 | Which of the following exocrine galndular ducts are not obstructed in cystic fibrosis | Pancreas | Lung | Sweat gland | All of above | 2c | multi | Ans. is 'c' i.e., Sweat gland Most CF patients have 3 distinct abnormal characteristics. The ducts of the mucus-secreting glands are obstructed due to an increase in viscosity of these secretions leading to glandular dilatation and destruction. CF patients are prone to chronic bacterial colonization and infections. The... | Pediatrics | null |
24134333-738b-45b1-bee1-acd3d173349b | The EEG recorded shown below is normally recordable during which stage of sleep? | Stage I | Stage II | Stage III | Stage IV | 1b | multi | Following are seen in Stage II of NREM sleep: 1. Sleep spindles( burst of regular waves, 13- 15 Hz , 50 micro volt) 2. K complexes - High voltage spikes, seen intermittently | Psychiatry | Sleep Disorders |
5ea9b110-f851-4e38-bc28-1d8751a9bc04 | All the following are cardinal motor features seen in Parkinson&;s Disease Except | Bradykinesia | Intentional tremor | Rigidity | Postural instability | 1b | multi | Clinical Features of Parkinson's DiseaseCardinal MotorFeaturesOther Motor FeaturesNonmotor FeaturesBradykinesiaRest tremorRigidityGait disturbance/postural instabilityMicrographiaMasked facies (hypomimia)Reduced eye blinkingSoft voice (hypophonia)DysphagiaFreezingAnosmiaSensory disturbances (e.g., pain)Mood disorders (... | Medicine | Nutrition |
dd29aa5b-16e1-4342-ac17-cda91601c3bd | Ovulation in women with 28-day cycle occurs at | 14 days prior to mensturation | Just before LH surge | Just after corpus leuteal maturation | Due to progesterone rise | 0a | single | Ovulation is the release of egg from the ovaries. In humans, this event occurs when the de Graaf&;s follicles rupture and release the secondary oocyte ovarian cells. After ovulation, during the luteal phase, the egg will be available to be feilized by sperm. In addition, the uterine lining (endometrium) is thickened to... | Physiology | Endocrinology |
bc309843-4957-40c7-b6f3-fcafd5f7a4f6 | HIV - positive patient with a viral load of 750.000 copies of HIV RNA/ml and a total CD4 count of 50 is at an increased risk for a number of infectious diseases. For which of the following diseases the paitent has no added risk than an immune complete host? | Pneumocystic pneumonia | Mycobacterial disease | Kaposi's sarcoma | Pneumococcal pneumonia | 0a | single | A low CD4 count does not predict progression to AIDS but does indicate increased chance of oppounistic infection such as those listed. Kaposi's sarcoma, which has been linked to herpesvirus typ 8, pneumocystis, and mycobacterial disease are three of the most prevalent oppounistic infections. While HIV- positive patient... | Surgery | null |
7b28f5ba-d7ad-487c-92a0-1c88f3abf3ed | The most common ocular motility problem in thyroid myopathy is due to involvement of - | Medial rectus | Superior rectus | lnferior rectus | Inferior oblique | 2c | single | Unilateral elavator palsy caused by an involvement of inferior rectus muscle. Ref . Ak khurana 6th edition pg no 414 | Ophthalmology | Diseases of orbit, Lids and lacrimal apparatus |
8b5402cc-27db-429e-94d9-e59cd2ad2c82 | Most impoant component of Bishop score | Position | Dilatation | Station | Effacement | 1b | single | The most impoant component of bishop score is dilatation of cervix | Anatomy | General obstetrics |
e2a621f4-5d70-4e58-b90c-efa2094b6e70 | Patent foramen ovate is due to? | Failure of closure of sinoatrial orifice | Failure of fusion of septum primum and endocardial cushion | Failure of fusion of septum primum and septum intermedium | Failure of fusion of septum primum and septum secundum | 3d | single | Ans. is 'd' i.e., Failure of fusion of septum primum and septum secundumAfter bih, the foramanovale closes by fusion of septum primum with septum secundum.Failure of fusion of these two septa results in patent pramenovale. | Anatomy | null |
74cfdda3-53b3-46fc-af2f-7b5b69382adf | Which is/are false about T1/2 of radioisotopes | Ra-226: 1626 years | I-131: 60 years | Co-60: 5.26 years | Ir-192 : 74 years | 1b | multi | Iodine-131 (131I) is an important radioisotope of iodine discovered by Glenn Seaborg and John Livingood in 1938 at the University of California, Berkeley. It has a radioactive decay half-life of about eight days.
It is associated with nuclear energy, medical diagnostic and treatment procedures, and natural gas producti... | Radiology | null |
56ddbfd1-5f65-4cad-b0cc-2bfab4d0690b | Which of the following metabolic reactions require vitami B12 but not folate? | Conversion of malonic acid to succinic acid | Conversion of homocysteine to methionine | Conversion of serine to glycine | Thymidylate synthesis | 0a | single | (Ref: KDT 6/e p588) Conversion of malonic acid to succinic acid requires vitamin B12 but not folate. This reaction is required for myelin formation and deficiency of B12 is responsible for demyelination. | Pharmacology | Other topics and Adverse effects |
3cec3200-fd7f-44eb-8c8c-6c36c9141d0b | A patient of Schizophrenia on neuroleptics, his psychotic symptoms gets relieved but developed sadness, talks less to others, remain on bed, all of following are likely causes except: | Parkinsonism | Major depression | Negative symptoms are still persisting | He is reacting to external stimuli | 3d | multi | D i.e. He is reacting to external stimuliPost psychotic depressive disorder of schizophrenia occurs only during the residual phase of schizophrenia in 25%Differential diagnosis of post psychotic depressive disorder of schizophrenia are - Residual phase (negative symptoms) of schizophrenia- Adverse effects (eg. parkinso... | Psychiatry | null |
df3dbc0d-2f57-4a07-82ab-eb5ffcc74494 | 24 yr old women who had home delivery 2 weeks back, now presents with complete perineal tear. What the next line of management? | Repair immediately | Repair after 3 weeks | Repair after 6 months | Repair after 3 months | 3d | single | Recent tearshould be repairedimmediately following the delivery of the placenta. This reduces the chance of infection and minimizes the blood loss. In cases of delay beyond 24 hours, the repair is to be withheld. Antibiotics should be staed to prevent infection. The complete tear should be repaired after 3 months if de... | Gynaecology & Obstetrics | NEET Jan 2020 |
10db6431-e891-4dc7-ad1e-6e548f5e4ec4 | Uveitis is associated most commonly with – | Rheumatoid arthritis | Systemic JRA | Pauciarticular JRA | Polyarticular JRA | 2c | single | Uveitis can be seen in both pauciarticular and polyarticular JRA but is much more commonly associated with pauciarticular JRA.
It is seen in about 20-25% of cases of pauciarticular and only 5% of polyarticular JRA. | Ophthalmology | null |
dcf0ad73-4b97-443e-bc29-2f69fa9fb3bf | When is surgery not done in cases of Ulcerative Colitis? | Toxic megacolon | Colonic perforation | Colonic obstruction | Refractory fistula | 3d | single | Surgical indications for ulcerative colitis: Urgent Non-urgent: Fulminant colitis Toxic megacolon Perforation Massive hemorrhage Acute colonic obstruction Colon cancer Medically refractory disease Unacceptable medication related toxicity Dysplasia Suspected ca Ulcerative colitis Crohn's disease MC pa involved is Rectum... | Medicine | Inflammatory Bowel Disease |
98abcb2e-3f5e-4297-9e33-ba6d011a9b2e | Sodium fluoride inhibits which enzyme in glycolysis? | Hexokinase | Pyruvate kinase | Aconitase | Enolase | 3d | single | Inhibitors
Enzyme Inhibited
Iodoacetate
Arsenate
Sodium fluoride
Glyceraldehyde 3 phosphate dehydrogenase
1,3 BPG Kinase
Enolase | Biochemistry | null |
0a15d377-2307-410e-a92a-6108a23a882a | Investigation which should not be done in a patient with brain tumor: | CT Scan | Lumber Puncture | MRI | X - Ray | 1b | single | B i.e. Lumber puncture Raised ICT (example in Brain Tumor) is an absolute contraindication for L.P. as there is risk of brain herniation & sudden death.Q | Radiology | null |
6773120d-475c-43a3-932c-6d66e8d9f791 | Most common organism causing T. capitis is – | Trichophyton tonsurans | Microsporum | Epidermophyton | Candida albicans | 1b | single | "Ringworm of the scalp occurs in children exclusively and is mainly due to M. canis".
Following statement of Harrison creats some confusion here :-
"The predominent organism is T tonsurans".
Therefore, I had to do extensive search on this question and I collected following information :
Most common organism causing Ec... | Dental | null |
73002cfa-eb82-41a6-8abd-5558e1b6e054 | The most common elbow injury in children is | Extension type of supracondylar fracture of humerus | Dislocation of elbow | Fracture lateral condyle of humerus | Fracture medial epicondyle of humerus | 0a | single | A i.e. Extension type of supracondylar fracture | Surgery | null |
17a9d09a-6bd5-424d-8d46-08230da5b319 | Bilateral recurrent laryngeal nerve palsy is seen in - | Thyroidectomy | Carcinoma thyroid | Cancer cervical oesophagus | All of the above | 3d | multi | Causes of bilateral recurrent laryngeal nerve palsy are:
Idiopathic
Post thyroid surgery
Thyroid malignancy
Carcinoma of cervical part of esophagus
Cervical Lymphadenopathy.
NOTE:
Peripheral neuritis causes high vagal palsy which leads to both superior as well as recurrent laryngeal nerve palsy i.e. bilateral comple... | ENT | null |
945020b7-d746-4b31-8f84-f1720ead872e | Which of the following is the sho-term memory that keeps information available for very sho periods of time? | Recent memory | Remote memory | Working memory | Delayed memory | 2c | single | Working memory is a form of sho-term memory that keeps information available, usually for very sho periods, while the individual plans action based on it. Working memory areas are connected to the hippocampus and the adjacent parahippocampal poions of the medial temporal coex. Ref: Barrett K.E., Barman S.M., Boitano S.... | Physiology | null |
1aa45a13-94ca-4936-bde2-46b5527e91ee | Dopamine agonist used in diabetes | Metformin | Bromocriptine | Cabergoline | Vanadium salts | 1b | single | Bromocriptine and cabergoline are dopamine agonists but bromocriptine usage in type 2 diabetes is approved.It has an interesting mechanism of action by inhibiting the dopamine dip that causes in early morning leading to hyperglycemia. Ref: Goodman and Gillman 13th ed | Pharmacology | Endocrinology |
9c649770-c6dc-4106-bda9-245c2fc076c5 | Trabecular (conventional) outflow of aqueous humour accounts for: | 90 percent | 80 percent | 70 percent | 60 percent | 0a | single | Ans. 90 percent | Ophthalmology | null |
c8d2c819-e67f-40ce-8458-9b123b83d82d | Causes of community-acquired native valve endocarditis are | Streptocccus viridians | Staphylococcus aureus | Diphtheriods | Staphyloccous epidermidis | 0a | single | Streptococcus viridans is a group which normally resides in the mouth and upper respiratory tract and is alpha hemolytic. In persons with pre-existing cardiac lesions, they may cause bacterial endocarditis, Streptococcus sanguis being most often responsible. Following tooth extraction or dental procedures, they cause t... | Microbiology | Bacteriology |
7291fa0b-b124-4f0c-adfb-9b590ddd2ec0 | A patient presents with hypothenar muscle wasting and loss of sensation of medial one and a half digits. Which nerve is involved? | Ulnar nerve | Median nerve | Radial nerve | Musculocutaneous nerve | 0a | single | Ans. A Ulnar nerve# The shown course of nerve is of ulnar nerve# Please refer the image below | Anatomy | Upper Extremity |
4022ca4b-e7be-410a-8185-be28e7a6997a | All of the following factors accelerate the development of rigor mois in a dead body, EXCEPT: | Thin body built | Aerobic exercise | Cold temperature | Strychnine poisoning | 2c | multi | Cold temperature slows the onset and progression of rigor mois. It is because of the slow onset and breakdown of ATP in cold weather. Rigor mois usually has an onset 1-2 hours after death and gets well established in the entire body in about 9-12hrs. Factors accelerating the onset of rigor mois are: Warm temperature Th... | Forensic Medicine | null |
60f1ba07-5872-4e03-a20e-e55a42b0817e | Apoptotic genes regulating programmed cell death type 2, autophagy is: | p53 | BAX | BCL-2 | None of the above | 2c | multi | C i.e.BCL-2Ref: Genetic Home ReferenceExplanation:Autophagy:Autophagy is a process in which a cell eats its own contents (Greek: auto, self; phagy, eating).It involves the delivery of cytoplasmic materials to the lysosome for degradation.Autophagy is an adaptive response that is enhanced during nutrient deprivation, al... | Pathology | Cellular Pathology |
81266585-9d66-4813-8196-f248c0f86dd5 | Which is not a criteria for overcrowding - | No. of persons | Sex separation | Door and window | Floor space | 2c | single | Ans. is 'c' i.e., Door and window Overcrowdingo Overcrowding is a health problem in human dwellings. It may promote the spread of respiratory infections such as tuberculosis, influenza and diphtheria. High morbidity and mortality rates are observed where housing conditions are substandard. The accepted standards with r... | Social & Preventive Medicine | Environment and Health |
46eb53e6-a4f7-4e9e-a6cb-6cdd83d24e37 | A two year old child with a long history of purulent nasal discharge & fever now presents with conjunctival congestion and edema. His fever is 102deg/103degF and WBC count 12,000. The culture of eye discharge was negative. X-rays show opacification of ethmoid sinus. Which of the following should be the next step in eva... | CT Scan | Urine Culture | Blood culture | Repeat culture of eye discharge | 0a | multi | A patient presenting with long standing history of purulent nasal discharge, fever, opacification of sinus and development of conjunctival congestion with edema suggests a diagnosis of chronic sinusitis associated with orbital complications (orbital cellulitis or abscess). Therefore, a CT scan or ultrasound of the orbi... | Pediatrics | null |
8cdcb3d7-ec0a-4125-aed3-f3c5ec3eaae9 | Ludwig's angina usually begins in which of the following space? | Submandibular space | Sublingual space | Submental space | All of the above | 0a | multi | Ludwig's angina is an acute, potentially life threatening, toxic cellulitis, beginning usually in the submandibular space and secondarily involving the sublingual and submental spaces as well. The disease is not usually considered to be true Ludwig’s angina unless all submandibular spaces are involved.
Ref: Shafer's t... | Pathology | null |
b57efb7d-6298-4952-9562-f074b7c36802 | All of the following structures pass through aoic opening in the diaphragm, EXCEPT : | Azygos vein | Rt. phrenic nerve | Thoracic duct | Accessory Hemiazygos vein | 1b | multi | Azygos vein pass to the right and thoracic duct passes to the left of aoa through its opening in the diaphragm. Accessory hemiazygos vein and hemiazygos veins pass behind the aoa and thoracic duct to join the azygos vein opposite the seventh and eighth thoracic thoracic veebral bodies. Aoic opening in the diaphragm lie... | Anatomy | null |
bdbdf203-40d3-4324-bdd3-44111cc66c73 | Thalassemia occurs due to which mutations -a) Missenseb) Splicingc) Transitiond) Frame-shifte) Truncation | c | d | ab | bd | 3d | single | Thalassemia syndrome
Adult hemoglobin is a tetramer, composed of two α globin chains and two β globin chains.
Thalassemia is an inherited autosomal recessive disorder.
In thalassemia, the genetic defect results in reduced β synthesis of one of the globin chains of hemoglobin.
β-Thalassemia is caused by deficient synth... | Pathology | null |
4516e858-e2e3-40af-b5bb-c6983daaf3f4 | HSV-2 predominantly affects which part of body - | Face | Chest | Genital area | Back | 2c | single | Ans. is 'c' i.e., Genital area * There are two types of HSV : HSV-1 and HSV-2. HSV-1 usually produces lesions above the waist and HSV-2 usually produces lesion below the waist.Herpes simplex virus (hsv)HSV Type 1HSV Type 2* Cause lesion in and around mouthCause lesion around genital area* Transmitted by direct contact ... | Microbiology | Virology |
53c85cf9-4ec1-4485-91cf-1bd3b077dbaf | Most common drug induced Extra Pyramidal Syndrome includes | Dystonia | Chorea | Tardive dyskinesia | Hemiballismus | 0a | multi | (A) Dystonia # Drug Induced & Tardive Movement Disorders> Movement disorders secondary to pharmacological agents represent a large number of extrapyramidal disorders seen by neurologists and psychiatrists in the outpatient setting.> Involuntary movements, including tremor, chorea, athetosis, dyskinesias, dystonia, myoc... | Medicine | Miscellaneous |
5fa1b895-dcef-44b4-8044-83661c6a45ae | All of the following drugs are used in the management of acute myocardial infarction, except: | Tissue Plasminogen activator | Intravenous beta blockers | Acetylsalicylic acid | Calcium channel blockers | 3d | multi | Answer is D (Calcium channel blockers) Results of multiple trials of different calcium antagonists have failed to establish a role for these agents in the treatment of most patients with MI, in contrast to the more consistent data that exist for other drugs eg. beta blockers, aspirin and fibrinolytic agents. The routin... | Medicine | null |
66c020f3-361a-424b-87df-21e7a63415d1 | Fatty acid characterstically present in breast milk and essential for baby growth- | Linoliec acid | Palmitic acid | Arachidonic acid | Docosahexaenoic acid | 0a | multi | Linoleic acid is more in human milk than cows milk.REF.PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE.Editon-21.Page no.-497 | Social & Preventive Medicine | obstetrics,pediatrics and geriatrics |
ef7236f8-daf8-430a-b7c2-a02f52a05e5a | The vessel which needs to be ligated in a patient with a bleeding peptic duodenal ulcer is? | Left gastroepiploic artery | Gastroduodenal artery | Left gastric artery | Superior Pancreatico-duodenal artery | 1b | single | Ans. (b) Gastroduodenal arteryRef: Bailey and Love 26th ed./1023* Perforations involving the gastroduodenal artery complex occur as a sequel to transmural ulceration of the posterior duodenal wall.* The gastroduodenal artery, is a branch of the hepatic artery, passes behind the first part of the duodenum, and is respon... | Surgery | Benign Gastric Disease |
ed8f7e06-e5bb-4a64-aafa-97c1e56fc1fd | Maximum thermic effect of food is seen with | Carbohydrates | Protein | Fat | Not dependent on macronutrients | 1b | single | Answer- B. ProteinMaximum thermic effect off is seen with proteins (20-30%) >carbohydrates (5-6%) > fat (2.5-4%). | Biochemistry | null |
e4736ba0-892a-4633-90ad-cd789d267f86 | The percentage of active principle "tetrahydrocannabinol" in Ganja | 1-5% | 5-10% | 15-25% | 30-40% | 2c | single | Ganja: It is the resinous extract of leaves and bracts of the female plant. It is mixed with a little tobacco and is usually smoked in a pipe (chilam). It contains the active principle in a concentration of about 25%. The resin has a rusty green color and a characteristic odor. The resin contains over 60 structurally s... | Forensic Medicine | Poisoning |
53c4f9ee-007e-44c2-b33b-ddea812938b0 | Mosquitoes decrease as height increases ? | Positive correlation | Negative correlation | Bidirectional | Zero | 1b | single | Ans. is 'b' i.e., Negative correlation o This is a negative correlation, i.e. when height increases the mosquitoes decrease. | Social & Preventive Medicine | null |
6dd73b82-6957-4167-9965-b37e9b379bbd | Which of the following statements about Brown Sequard Syndrome is true: | Ipsilateral loss of temperature | Contralateral loss of pain | Contralateral loss of vibration | Bilateral Segmental signs | 1b | multi | Answer is B (Contralateral loss of pain): Brown-Sequard Hemicord Syndrome is associated with contralateral loss of pain and temperature sense Ipsilateral Weakness (coicospinal tract) Ipsilateral Loss of joint position and vibratory sense (posterior column), Contralateral Pain and temperature sense (spinothalamic tract)... | Medicine | null |
939de7c7-5b6e-4bdc-a7af-c4570109d69e | All of the statement about H1 anti histaminics are true except - | Tolerance may develop to some of its side effects | local application can be used for contact dermatitis | combination with an H,1 antagonist may control some cases of chronic urticaria | Many of them exhibit cholinergic effect | 3d | multi | Ans-D | Unknown | null |
a66385b8-9e7c-43d5-86e5-8a0a5043a5a7 | Hypoparathyroidism occurs as a result ofa) Idiopathic atrophy of parathyroidsb) Following surgeryc) Thyroditis with secondary atrophy of parathyroidsd) All of the above | ac | a | ab | bc | 2c | multi | Mostly due to removal of the parathyroid glands or infarction due to vascular injury.* Vascular injury is more impoant.* Cases usually present 2-5 days after operation with symptoms of hypocalcemia (circumoral and fingeip numbness and tingling tetany, carpopedal spasm and laryngeal stridor) * Treatment with oral calciu... | Anatomy | Endocrinology and breast |
2c34f584-4d66-46e8-b1b9-a54afc7eda4c | A radiographic study of inhalational lung diseases is conducted. One pattern of involvement is seen in persons whose total lung capacity, diffusing capacity, and compliance is decreased. This pattern consists of numerous bilateral nodular opacifications on chest radiographs. Polarizable needlelike crystals are seen on ... | Cigarette smoke | Mold spores | Silica dust | Sulfur dioxide | 2c | single | Silicotic nodules form when the silica crystals ingested by macrophages elicit a fibrogenic response as cytokines, such as tumor necrosis factor, are released. The nodules may become confluent with progressive massive fibrosis. Pneumoconioses such as silicosis lead to restrictive lung disease. Cigarette smoke contribut... | Pathology | Respiration |
51c64164-8f45-42d4-ad87-2a01df2e15e7 | Griffith typing is done for | Staphylococcus | Streptococcus | Meningococcus | Gonococcus | 1b | single | Griffith typing is used for fuher classification of S.pyogenes, belonging to Lancefield's group A. Based on the M proteins on the cell surface, they are subdivided into M types. About 80 types of Streptococcus pyogenes have been recognized so far (types M1, M2, M3 and so on). Ref: Textbook of microbiology; Ananthanaray... | Microbiology | Bacteriology |
c35dea1a-2f58-4ca0-8d06-209c4a9db943 | The pathological feature in Wegener's granulomatosis on renal biopsy is: | Nodular glomerulosclerosis | Focal necrotizing glomerulonephritis | Granulomas in the vascular wall | Granuloma of parenchyma of kidney | 1b | multi | Wegener's Granulomatosis : The renal lesions range from a mild/ early disease, where glomeruli show acute focal necrosis with thrombosis of isolated glomerular capillary loops (focal and segmental necrotizing glomerulonephritis). Advanced glomerular lesions are characterized by diffuse necrosis and parietal cell prolif... | Pathology | Nephrotic Syndrome |
f2ed19b2-e154-495f-bcc7-730015eb1ef9 | Cerebral malaria is most commonly associated with which of the following? | Plasmodium vivax | Plasmodium malariae | Plasmodium falciparum | Plasmodium ovale | 2c | single | Appropriately and promptly treated, uncomplicated falciparum malaria (i.e., the patient can swallow medicines and food) carries a moality rate of 0.1%. However, once vital-organ dysfunction occurs or the total propoion of erythrocytes infected increases to >2% (a level corresponding to >1012 parasites in an adult), moa... | Microbiology | null |
17f1fab5-fc95-4813-86a9-e8e54dbbd19c | A child come with fever, cold, cough, membrane over tonsils; nasal swab is taken, culture should be done on which medium for earliest diagnosis ? | Loffelers serum slop | L. J. media | MC Conkey's Agar | Citrate media | 0a | single | Ans. is 'a' i.e., Loffelers serum slop Diphtheria bacilli grow on Loeffler's serum slope very rapidly and colonies can be seen in 6-8 hours, long before other bacteria grow. | Microbiology | null |
04e71894-da72-4d53-ade8-837f982a2993 | Following are the examples of apoptosis except: September 2008 | Graft versus host disease | Menstrual cycle | Pathological atrophy following duct obstruction | Tumour necrosis | 3d | multi | Ans. D: Tumour necrosis | Pathology | null |
49debfee-03a5-48ac-af1f-543c6a5148d6 | Saponification means hydrolysis of fats by | Acid | Alkali | Water | Enzymes | 1b | single | Alkali
Hydrolysis of a fat by alkali is called saponification. | Biochemistry | null |
52a752cd-b884-4f65-a99e-ff445dcb91b4 | Enzyme catalase is found in - | Lysosome | Mitochondria | Peroxisomes | Cytosol | 2c | single | Ans. is 'c' i.e., Peroxisomes Organelle or fractionMarkersMitochondriaInner membrane:- ATP synthase, Succinate dehydrogenaseIntermembrane space:- Creatine kinase, Adenyl kinase.Matrix:- Glutamate dehydrogenase, Pyruvate dehydrogenase, enzymes of TCA cycle & b-oxidation of fatty acidsPlasma membrane51-Nucleotidase, Aden... | Biochemistry | Miscellaneous (Enzymes) |
75cfc91c-23da-408c-a0a2-d11d79e2507e | Perioral rash and pigmentation of palmar area and eczematous skin lesions are seen in: | Selenium deficiency | Zinc deficiency | Chromium deficiency | Iodine deficiency | 1b | single | Ans. B. zinc deficiencyZinc is a component of over 100 metal enzymes and participates in many biological processes. Zinc regulates gene transcription and participates in nucleic acid metabolism, protein synthesis and thereby cellular growth. Zinc deficiency is usually seen as a part of malnutrition or malabsorption syn... | Pediatrics | Nutrition |
fcf6cb73-2aff-4f31-ac55-fe56f6d32194 | All are true in HELL P syndrome except- | Hemolysis | Elevated liver enzymes | Low platelets | Develops only in the cases of maternal hypertension | 3d | multi | Ans. is 'd' i.e., Develops only in the cases of maternal hypertension HELLP Syndromeo It is an acronym for hemolysis (H) elevated liver enzymes (EL) and low platelets (LP) (<l,00,000/mm3).o This is a rare complication of pre eclampsia (10-15%).o It may also develop even in patients without maternal hypertension,o Patie... | Gynaecology & Obstetrics | Terminology and Diagnosis |
c50a55ed-e16d-4962-a3d9-914519eac95f | All of the following drugs are used in alcohol de-addiction except? | Naltrexone | Acamprostate | Disulfiram | Opioids | 3d | multi | ALCOHOL DE-ADDICATION Benzodiazepines (chlordiazepoxide and diazepam) are given to prevent withdrawal. These are long acting CNS depressants and can be withdrawn gradually. Naltrexone is an opioid antagonist that can be used to reduce alcohol craving. Acamprosate is an NMDA antagonist that can be used for maintenance t... | Pharmacology | CNS |
81bb551d-532d-4e85-98ab-717d2dda8ede | True about acoustic neuroma: | Malignant tumour | Arises from vestibular nerve | Upper pole compresses IX,X,XI nerves | Lower pole compresses trigeminal cranial nerve | 1b | multi | (b) Arises from vestibular nerve(Ref. Shambaugh, 6th ed., 645)The most common site of origin of acoustic neuroma is from the Schwann cells of the inferior vestibular nerve followed by superior vestibular nerve.Acoustic neuroma is the most common benign tumour of the CP angle.When the tumour invades CP angle its upper p... | ENT | Acoustic Neuroma |
992946ea-259c-44d9-9489-8a39e59d9a93 | most coomon benign tumor of parotid gland? | pleomrophic adenoma | wahins tumor | mucoepidermoid tumor | adenoid cystic tumor | 0a | single | Pleomorphic Adenoma : Epithelial Components Tubular and cord-like arrangements Cells contain a moderate amount of cytoplasm Mitoses are rare Stromal or "mesenchymal" Components Can be quite variable Attributable to the myoepithelial cells Most tumors show chondroid (cailaginous) differentiation Osseous metaplasia not u... | Surgery | All India exam |
41a15dff-f2bc-471c-be8e-671eb2bb9980 | Use of Ergotamine is contraindicated: | Diabetes mellitus | Anemia | Ischaemic hea disease | PPH (Postpaum haemorrhage) | 2c | single | Ergotamine is a vasoconstrictive agent. The Vasoconstriction induced by Ergotomine is usually severe and prolonged and is very difficult to reverse. It is most commonly used for relieving migraine headaches and contraindicated in Ischaemic Hea Disease. Ref: KDT, 6th Edition, Page 168; Basic and Clinical Pharmacology By... | Pharmacology | null |
e6c9bb73-75b9-4b7d-98ea-843af2f08e00 | Activation of which of the following causes constriction of pulmonary arteries? | Histamine H2 | Muscarinic M3 | Endothelin ETA | Adrenergic Alpha-2 | 2c | single | Ans. c. (Endothelin ETA) (Ref. H-17th/pg. 233, 1580; Ganong 22nd/pg.602, 666, Ref. Q. 21 of MH-2007)# Endothelin is endothelial cells released potent peptide vasoconstrictor; its concentration is elevated in heart failure and contributes to renal vasoconstriction, Na+ retention, and edema in heart failure. Nitric oxide... | Physiology | Respiratory System |
9e6679da-326f-4161-9229-fc34cbef61bd | A 30 year old male presented with insidious onset of diarrhea, steatorrhea, abdominal pain, weight loss, migratory large joint ahropathy, fever and dementia. The most probable diagnosis is: | Chronic calcific pancreatitis | Whipple's disease | Tropical sprue | Celiac sprue | 1b | single | Whipple's disease is a chronic multisystem disease caused by tropheryma whipplei bacteria. Dementia is a late symptom. Diagnosed by PAS positive macrophages in small intestinal biopsy. DOC is double strength trimethoprim / sulfamethoxazole. Ref: Harrisons Principles of Internal Medicine, 18th Edition, Page 2479 | Medicine | null |
67b7a2d8-9d59-4fe8-b1bb-b6bc186234d6 | What is the anemia usually associated with chronic renal failure? | Hypochromic | Macrocytic | Normochromic normocytic | Microcytic | 2c | multi | The anemia of chronic renal failure is usually normochromic normocytic. Hematocrit often stas to decrease when the serum creatinine level reaches 200 to 300 mmol/L (2 to 3 mg/dl) or when the glomerular filtration rate has decreased to about 20 to 30 ml/min. The etiology of the normochromic:normocytic anemia is probably... | Pathology | null |
3a3a3763-2aaf-43b3-a948-2c8f2f067027 | Statutory Rape is : | Rape of an insane women | Rape of another persons wife | Rape in police custody | Rape of under 15 years | 3d | single | D i.e. Rape of under 15 yeas age | Forensic Medicine | null |
75aedf0f-51dd-4575-bb60-79e11b99f989 | Following cells are responsible for acid secretion in kidney? | I cells | P cells | Mesangial cell | Pericytes | 0a | single | A i.e. I cells Specialized | Physiology | null |
05616bfd-586a-40a6-a9e7-0267e9f0a270 | Genomic imprinting is seen in | Klinefelter syndrome | Down's syndrome | Angelman syndrome | Hydatidi form mole | 2c | single | Ref Robbins 9/e p172 Angelman syndrome, as might be expected, also can result from uniparental disomy of parental chromosome 15. The Angelman syndrome gene (imprinted on the paternal chro- mosome) is now known to encode a ligase that has a role in the ubiquitin-proteasome proteolytic pathway (Chapter 1). This gene, cal... | Anatomy | General anatomy |
4a66896e-aca9-40e0-887f-fb6e42dd78be | Demyelination is the major feature of Multiple Sclerosis. Which of the following cells forms myelin in the central nervous system? | Astrocytes | Ependymal cells | Microglia | OIigodendrocytes | 3d | single | The myelin sheath is formed by oligodendrocytes in CNS and by Schwann cells in the peripheral nervous system (PNS). The gaps formed between myelin sheath cells along the axons are called nodes of Ranvier. Since the lipid structure of myelin serves as a good insulator, the myelin sheaths increase the rate of propagation... | Pathology | null |
33fcddc1-0637-4b7c-8e97-11509e58c8ca | Least useful for a 800-m run in a competitive event would be | Oxidative phosphorylation | Pale muscle fibres | Lohmann reaction | Muscle glycogen | 0a | single | 800-m run would be over in about 2 min, and it would need a quick burst of activity of the muscle rather than a slow and sustained activity for prolonged periods. Option A: Oxidative phosphorylation generates ATPs in a slow and sustained manner for a low-intensity muscular activity that continues for prolonged periods ... | Physiology | Muscle |
5facdfce-3f51-4714-9749-42d81d781b18 | Which drug increase the bone formation in osteoporosis? | Teriparatide | Risedronate | Calcitonin | Denosumab | 0a | single | * Increased bone formation: Parathyroid hormone, Teriparatide, Fluoride* Decreased bone resorption: Bisphosphonates, calcitonin, denosumab, estrogen * Drug performing both the action: Strontium | Orthopaedics | NEET 2018 |
6633e9d3-1ab5-4757-9d3a-408e7df294c6 | A 48-year-old woman presents with severe recurrent peptic ulcer located in the proximal jejunum. Five years previously she underwent parathyroidectomy for hypercalcemia. Her brother was previously diagnosed as having Zollinger-Ellison syndrome. To confirm the diagnosis of Zollinger-Ellison syndrome, blood should be tes... | Parathyroid hormone | Histamine | Pepsin | Gastrin | 3d | single | Zollinger-Ellison syndrome is caused by secretion of excessive amounts of gastrin by islet cells of the pancreas (gastrinoma). It should always be thought of in patients with peptic ulcer disease, whose ulcers are severe, refractory to management, recurrent or located distally, beyond the first part of the duodenum. Ga... | Surgery | Pancreas |
feb2fcbe-0c58-4934-90a7-1548518bf704 | Oesophagus supplied by oesophageal branches of all except | Inferior thyroid aery | Descending thoracic aery | Left gastric aery | Right gastric aery | 3d | multi | Aerial Supply of esophagus:1. The cervical pa including the segment up to the arch of aoa is supplied by the inferior thyroid aeries.2. The thoracic pa is supplied by the oesophageal branches of the aoa.3.The abdominal pa is supplied by the oesophageal branches of the left gastric aery.Ref: BD Chaurasia; Volume 1; 6th ... | Anatomy | Thorax |
30a5bd7c-07b4-43b8-b452-f8e6a4b8df82 | 20 years old girl Nelu enjoys wearing male clothes. Wearing male clothes gives her feeling of more confidence and after these episodes, she is an absolutely normal girl. The likely diagnosis is - | Trans sexualism | Fetishism | Dual role transvestism | Fetishistic transvestism | 2c | single | Wearing clothes of the opposite sex with a feeling of more confidence suggests the diagnosis of dual-role transvestism.
In transsexualism, there is a strong desire to get rid of one's genitals and secondary sex characteristics.
In fetishism (Fetishistic transvestism) the person wears the clothes of the opposite sex for... | Psychiatry | null |
f36391fb-bc78-4adf-a64d-e0ff25d61044 | Chromosome mutation can by detected all, except: | Single stranded confirmation polymorphism | Di deoxy chain termination method | Agarose gel electrophoresis | Denaturing gradient gel electrophoresis | 2c | multi | . Agarose gel electrophoresis | Pathology | null |
16bdc2c7-bc46-4891-b755-257fad983421 | Kevorkian sign is seen in | Cornea | Retinal vessels | Pupil | Vitreous humour | 1b | single | Kevorkian sign is seen as a postmoem change that occurs in the retinal *it is characterized by fragmentation of blood column in the retinal vessels *it appears within minutes after and last for about 1 *it can be visualised by using an opthamalscope Other postmoem changes in eye : Cornea -dull, opaque, hazy, wrinkled F... | Forensic Medicine | Death and postmortem changes |
7935e44c-5492-4894-9fa7-34040e6c40ee | Twin peak sign on obstetric ultrasound indicates the presence of | Dichorionic twins | Monochorionic twins | Conjoined twins | Parasitic twins | 0a | single | (A) Dichorionic twins# TWIN PEAK SIGN indicates the presence of a dichorionic-diamniotic twin gestation. It represents the extension of placental villi into the potential space that is formed from the reflection of apposed amniotic and chorionic layers from each fetus.> By performing an obstetric ultrasound at a gestat... | Gynaecology & Obstetrics | Miscellaneous (Obs) |
eef4bc79-54f8-44a9-97a5-47bdc62e9822 | Cognitive model of depression is given by ? | Ellis | Beck | Godfrey | Meicheinbanon | 1b | single | Beck Cognitive therapy is a psychotherapy developed by American pyschiatrist Aaron T. Beck. Cognitive therapy is one of the therapeutic approaches within the larger group of cognitive behavioural therapies. Cognitive therapy seeks to help the client overcome difficulties by identifying and changing dysfunctional thinki... | Psychiatry | null |
c0201989-f06a-46ff-93fc-17ac66cdeaab | All of the following are features of splenic rupture on plain X --ray abdomen , EXCEPT: | Obliteration of psoas shadow | Obliteration of splenic outline | Obliteration of colonic air bubble | Elevation of the left hemidiaphragm | 2c | multi | * Features of splenic rupture on plain X-ray abdomen: 1. Obliteration of splenic outline. 2. Obliteration of the psoas shadow. 3. Fracture oflower ribs ofleft side. 4. Free fluid between gas-filled intestinal coils. 5.Elevation of the left hemidiaphragm. Indentation of the gastric air bubble | Surgery | null |
807c81e3-3107-4de4-a5e9-60d0e8c23dd6 | The antimalignancy drug which is potentially cardiotoxic is: | Doxorubicin | Bleomycin | Fluororacil | Dacarbazine | 0a | multi | Daunorubicin (Rubidomycin), Doxorubicin): These are antitumour antibiotics with quite similar chemical structures. However, utility of daunorubicin is limited to acute leukaemia (in which it is highly active) while doxorubicin, in addition, is effective in many solid tumours. They are capable of causing breaks in DNA s... | Pharmacology | Chemotherapy |
2d27571d-f844-44d6-b059-00d585035288 | Legionnaire disease is caused by? | Motile gram positive | Motile gram negative | Non-motile gram positive | Non-motile gram negative | 1b | single | Ans. is 'b' i.e., Motile gram negative . Legionnaire disease is caused by legionella pneumophila, which is a gram-negative motile coccobacilli. | Microbiology | null |
469feae3-0233-418e-bc28-4ad1af13fcb5 | Bitot spots are seen in? | Bulbar conjunctiva | Palpebral conjunctiva | Cornea | Eyelid | 0a | single | Ans. (a) Bulbar conjunctivaRef Kanski 7/e, p. 210Bitot spots are triangular patches of foamy keratinized epithelium in the interpalpebral zone (elliptic space between the medial and lateral canthi of the two open lids) thought to be caused by Corynebacterium xerosis.Interpalpebral zone-sclera and thus bulbar conjunctiv... | Ophthalmology | Conjuctiva |
368caae4-4944-4d3f-94e6-1824501fc608 | Characteristic feature of basal cell carcinoma is | Keratin pearls | Foam cells | Nuclear palisading | Psammoma bodies | 2c | single | The characteristic finding is of ovoid cells in nests with a single 'palisading' layer. It is only the outer layer of cells that actively divide, explaining why tumour growth rates are slower than their cell cycle speed would suggest.Ref: Bailey and Love, 27e, page: 605 | Surgery | General surgery |
fc7180eb-2285-4ad4-9c0c-9957e1caf949 | The obstetric conjugate diameter is the distance between the sacral promontory and the: | Nearest point on the posterior surface of the symphysis pubis | Upper part of the inner surface of the symphysis pubis | Apex of the pubic arch | Ilio-pectineal eminences | 0a | single | Obstetric conjugate is the distance between the sacral promontory and the .nearest point on the posterior surface of the symphysis pubis.
Important points:
Obstetric conjugate measures 10 cm, It cannot be clinically measured but is to be inferred from diagonal conjugate or by lateral radiopelvimetry.
True... | Unknown | null |
6e1ae8a6-7af6-4fb1-afed-93411ccdde1d | Spontaneous CSF leak occurs in all except aEUR' | Increased intracranial tension | Paial or complete empty sella syndrome | Pseudotumour cerebri | Low risk encephalocoele | 0a | multi | Increased intracranial tension ???? We are not sure of the answer.We have gone for increased intracranial tension because spontaneous C.S.F. leak is associated with intracranial hypotension. Increased intracranial tension is not associated with spontaneous C.S.F. leak. All other options mentioned in the question are as... | Surgery | null |
adcf2a36-ca7c-4b7f-a3a9-de0beefec219 | Complications of chronic duodenal ulcer are all except - | Bleeding | Stricture | Malignancy | Perforation | 2c | multi | Ans. is 'c' i.e., Malignancy o Most common complication of peptic ulcer is gastro intestinal bleeding.o It is seen with both chronic and acute type of ulcers. Infact, chronic peptic ulcers are the most common cause of haematemesis and malaena.Complications of peptic ulcer -1) Gastrointestinal bleedingMost common compli... | Surgery | Benign Duodenal Disease |
16dabc30-fa7d-405f-9110-a99c898b8b04 | Latex agglutination study of the antigen in CSF helps in the diagnosis of | Cryptococcus | Candidiasis | Aspergillosis | Histoplasmosis | 0a | single | Latex agglutination test - cryptococcal capsular polysaccharide antigen can be detected in CSF, serum or urine by latex agglutination test. Ref: Textbook of Microbiology, Ananthanarayan and Paniker; 9th edition | Microbiology | mycology |
a1611a19-85e4-48e2-9063-6b6ed15c76c8 | Bitemporal hemianopia is seen in the lesion of: March 2009 | Lateral geniculate body | Optic nerve | Optic chiasma | Optic tract | 2c | single | Ans. C: Optic chiasma Bilateral/Bitemporal hemianopia is a loss of temporal field vision in both eyes. This may be caused by a lesion that affects the centre of the optic chiasm and damages fibres from the nasal halves of the retina as they decussate. It is usually caused by the tumours in the region of sella turcica, ... | Ophthalmology | null |
782f7199-46ed-4be5-961e-959c66582a2e | The commonest symptom post operatively seen is ? | Depression | Psychosis | Euphoria | None of the above | 3d | multi | Ans. is 'd' i.e., None of the above Delirium is the commonest psychiatric problem postoperatively (1) Delirium - 20 % (2) Depression- 9% (3) Dementia- 3% (4) Functional Psychosis- 2% | Surgery | null |
22f445aa-4767-490c-b751-9db4a97409a6 | Schober's sign is for : | Flexion of lumbar spine | Chest expansion | Pain with motion of hip | Neck pain and stiffness | 0a | single | A i.e. Flexion of lumber spine Schober's test is measure of flexion on lumber spineQ. This test is done in ankylosing spondylitisQ | Radiology | null |
72d44358-6822-4641-b026-1f96c2387d76 | A child admitted to emergency with urinary incontinence, miosis, sweating, salivation.... poisoning likely by | Carbamates | Arsenic | Lead | Opioid | 0a | single | (A) Carbamates > Diagnosis of organic insecticide (Carbamate) poisoning was made on the basis of definite clinical picture such as bradycardia, rhinorrhea, vomiting, diarrhoea, urinary incontinence, miosis, sweating, muscle fasciculations, altered neurological status and a typical smell of insecticide. | Pediatrics | Miscellaneous |
cc413013-0405-4b48-ae9e-8a7402227cb3 | What is the outcome when optimum orthodontic force is equal to capillary pressure? | No significant movement | Undermining resorption | Directly acts on osteoblasts to cause movement | Directly acts on osteoclasts to cause movement | 3d | single | The optimum force levels for orthodontic tooth movement should be just high enough to stimulate cellular activity without completely occluding blood vessels in the PDL.
Both the amount of force delivered to a tooth and the area of the PDL over which that force is distributed are important in determining the biologic ef... | Dental | null |
857bd732-68e9-40e8-8b1f-586f9e811ad6 | Which of the following is a dimorphic fungus | Rhizopus | Sporothrix schenckii | Tinea versicolor | Microsporum | 1b | single | Tinea versicolor and Microsporum are dermatophytes which is a mould. Reference: Textbook of Microbiology; Baveja; 4th edition | Microbiology | mycology |
1d3aeed5-b59c-4c44-9046-a0a38ceb44a0 | Ocular muscle involved in Marcus Gun jaw winking phenomenon is ? | Orbicularis oculi | Levator palpebrae | Medial rectus | Lateral rectus | 1b | single | Ans. is 'b' i.e., Levator palpebrae The jaw-winking synkinesis (of Marcus Gunn) : In these rare cases one levator palpebrae is thrown into spasm during eating, and sometimes on reading aloud. The upward lid movement is especially associated with lateral movements of the jaw, due to action of the pterygoid muscles, whic... | Ophthalmology | null |
4ee86249-602e-48bb-b712-8c722fac9b17 | Which of the following "oncogenic virues" is so far not shown to be (oncogenic) in man - | Hepatitis B virus | Epstein - Barr virus | Herpes simplex Type 2 | Adenovirus | 3d | single | adeno virus(12,19,21) may produce sarcoma in newborn rodents after experimental inoculation.they domot appear yo have ant association with human cancer<\p> MICROBIOLOGY ANANTHA NARAYANAN NINTH EDITION PAGE565 | Microbiology | Virology |
06478d3c-d0d3-4e73-804b-3a4969110bf8 | Appropriate statistical test to compare two propoions | Chi-square test | Student's t-test | Odds ratio | Correlation coefficient | 0a | single | Ref:Parks 23rd edition pg 852 Here, propoion is a Qualitative measure, so we use Chi-square. Tests of significance: Qualitative: Chi- square : 2 or more than 2 groups Mc Nemar test : 1 group. ( before and after intervention) Quantitative: Paired T test: 1 group Student T test/ unpaired T test: 2 groups Anova: more than... | Social & Preventive Medicine | Biostatistics |
242ec7f1-eb66-4058-9d67-091e1973441e | Which of the following is not X linked recessive? | Fragile X syndrome | Duschene muscular dystrophy | Diabetes incipidus | Spinal muscular atrophy | 3d | single | Answer- D. Spinal muscular atrophy | Pathology | null |
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