id stringlengths 36 36 | question stringlengths 1 1.57k | opa stringlengths 1 287 | opb stringlengths 1 287 | opc stringlengths 1 286 | opd stringlengths 1 301 | cop class label 4
classes | choice_type stringclasses 2
values | exp stringlengths 1 22.5k | subject_name stringclasses 21
values | topic_name stringlengths 3 135 ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|
93030785-40fd-43a0-a1ce-5c2bce7de154 | Portal vein is formed - | Behind the spleen | Behind the tail of pancreas | Behind the neck of pancreas | Behind the second part of duodenum | 2c | single | Ans. is 'c' i.e.. Behind the neck of the pancreas o The portal vein is about 8 cm long.o It is formed by union of superior mesenteric vein and splenic vein behind the neck of pancreas at the level of L2 vertebrae in front of inferior vena cava (LVC). | Anatomy | Blood Vessels of Abdomen and Pelvis |
7d308120-620d-4653-bd75-4d9bf5b7e2dd | Which of the following muscle is supplied by superficial branch of ulnar nerve | Palmaris longus | Palmaris brevis | Abductor digiti minimi | Adductor pollicis | 1b | single | Palmaris longus is supplied by the median nerve. Abductor digiti minimi and adductor pollicis is supplied by the deep branch of ulnar nerve. Palmaris Brevis is supplied by the superficial branch of ulnar nerve along with digital branches. B D Chaurasia 7th edition Page no: 124,123 | Anatomy | Upper limb |
6b35baee-8558-4df2-a738-14cbca0ac61f | True about pendred syndrome: | Genenralised edema | No goiter | Mental retardation | B/L sensory neural deafness | 3d | multi | PENDRED syndrome: Autosomal recessive disorder Caused by mutations in the PDS gene on chr 7 - codes for pendrin (SLC 26A4) - chloride-iodide transpoer, impoant in hearing and thyroid pathway. FEATURES: Congenital b/L SNHL+ Goitre & Hypothyroidism | Pediatrics | Thyroid disorders |
252e1168-03cd-4f51-88d3-b3399edfb561 | "Baby-friendly hospital initiative" (BFHI), created and promoted by WHO and _____ | UNICEF | USAID | UNDP | FAO | 0a | single | A new "baby-friendly hospital initiative" (BFHI) is created and promoted by WHO and UNICEF. The initiative is a global effo to implement practices that protect, promote and suppo breastfeeding. | Social & Preventive Medicine | Paediatric Care in RCH: BW, BL, PEM, Breast Feeding |
c9d2f153-07b9-4517-8878-8a45bf84b1ad | Indications of surgery in Varicocele is/are: | Small testis | Pain | Oligospermia | All | 3d | multi | Ans is a (Small testis), b (Pain), c (Oligospermia) | Surgery | null |
9fc5e6a1-df1a-4a71-aa99-e711e4df105d | All of the following enzymes are involved in oxidation-reduction reactions, except | Dehydrogenases | Hydrolases | Oxygenases | Peroxidases | 1b | multi | This group of enzymes will catalyze the oxidation of one substrate with simultaneous reduction of another substrate or coenzyme. This may be represented as AH2 + B -------------- A + BH2 for example, Alcohol + NAD+ ----- Aldehyde + NADH + H+ The enzyme is Alcohol dehydrogenase; IUB name is Alcohol-NAD-oxidoreductase; C... | Biochemistry | Enzymes |
1e851012-7c41-4e02-9b5c-b4f2899075fd | Dose of fosfomycin in a 40 years patient who is weighing 60 kg:- | 6 g single dose | 6 mg/kg single dose | 3 g single dose | 3 mg/kg single dose | 2c | single | Fosfomycin is used for uncomplicated cystitis. The single dose of 3g is given. It is given for wide spectrum including Staphylococcus aureus, VRE, Gram negative bacteria including Pseudomonas and ESBL producing strains. | Pharmacology | Cell Wall Synthesis Inhibitors |
397dcab3-3e20-4aeb-b32f-b8ed63e3c838 | Anti-IgE used in asthma is: | Trastuzumab | Epratuzumab | Toclizumab | Omalizumab | 3d | single | Omalizumab | Pharmacology | null |
8d95cef1-7be1-420b-8b95-241fcdff46a0 | The principle that states 'when any two objects come into contact, there is always a transfer of material from each object on the other' is called? | Locard's principle | Quetelet's rule | McNauton's principle | Gettler's principle | 0a | multi | When any two objects come into contact, there is always a transfer of material from each object on the other. This called Locard's exchange principle. Ref: The Essentials of Forensic Medicine & Toxicology Dr.K.S.Narayan Reddy, 29th Edition, Page 442 | Forensic Medicine | null |
4b4cef7f-55d6-4879-b901-fba8e6bd8307 | Not seen in first decade - | Retino blastoma | Rhabdomyo blastoma | Neuroblastoma | Amelo blastoma | 3d | single | Ans. is 'd' i.e., Amelio blastomaNeuro blastoma o MC intra abdominal solid tumor in children,o Derived from neural crest,o 90% present before 5 years of age.o 50% present before 2 years of age.Rhabdomyo blastoma o MC soft tissue sarcoma in children < 15 years of age.o Half present below 5 years,o 2/3 present below 10 y... | Pediatrics | Genetic Approach to Pediatric Medicine |
6d0ff9f2-6150-4d6e-a0dc-40adb8706cfd | A Lower Segment Caesarean section (LSCS) can be carried out under all the following techniques of anaesthesia except: | General anaesthesia | Spinal anaesthesia | Caudal anaesthesia. | Combined Spinal Epidural anaesthesia | 2c | multi | C i.e. Caudal anesthesia Caudal anaesthesia is used for perineal operations. It is unpopular for LSCS (lower segment caesarian section) because of the risk of introducing needle passing through mother's sacrum and rectum into fetal presenting pas.Q | Anaesthesia | null |
a610f99e-4d7c-484f-bc46-27c36d1a0d85 | Cause of death in throttling is | Vagal inhibition | Occlusion of airway | Occlusion of carotids | Fracture of hyoid bone | 2c | single | Throttling/ Manual strangulation - compression of neck by human hands Mechanism of death - occlusion of carotids as the carotid aeries lie over the transverse processes of C4 - C6 Cervical veebra and any antero-lateral impact can compress them against the underlying bone Occlusion of airways plays a minor role and pure... | Forensic Medicine | Asphyxial deaths |
f1c789d4-cb1b-49a8-861f-b58130802ffd | Main blood supply of neck of femur? | Lateral circumflex femoral | Medial circulflex femoral | Profunda femoris | Popliteal aery | 1b | single | B i.e. Medial circulflex femoral proximal femur (head & neck) Mn "M is Main = M2" Femoral head & neckSupplied by Large, lateral paLateral epiphyseal aeries derived from retinacular branches ofmedial circumflex femoral aeryQ (Main blood supply)Smaller medial pa nearMedial epiphyseal aeries derived from posterior divisio... | Anatomy | null |
52a80050-3d61-4d3b-b29e-c051b8be9d7a | Surveillance is necessary for all recommended by WHO except - | Relapsing fever | Malaria | Plague | Tuberculosis | 3d | multi | Ans. is 'd' i.e., Tuberculosis o At the international level, the following diseases are notifiable to WHO in Geneva under International health regulation ? i) Cholera ii) Plagues These are notifiable diseases as well as under surveillance in) Yellow fever o Few other diseases are also subjected to international surveil... | Social & Preventive Medicine | null |
cd3358d6-d9a9-4712-adfd-95155fa3b1cd | True about Keloid | Regresses spontaneously | Grows beyond border of wound | Precancerous lesion | More common men | 1b | multi | "A keloid scar is defined as excessive scar tissue that extends beyond the boundaries of the original incision or wound" Bailey and love 26th edition Pg: 30 | Surgery | General surgery |
a6ec013a-036c-4041-bd6e-e7b515222d0a | Leucocytosis is seen in all except: | Brucellosis | Acute MI | Typhoid | Diphtheria | 2c | multi | Usually, in bacterial infections there is neutrophilia; in viral infections lymphocytosis; and in parasitic infestations, eosinophilia. Typhoid fever, an example of acute inflammation, however, induces leucopenia with relative lymphocytosis.
Reference: Textbook of Pathology, Harsh Mohan, 7th ed page no 134 | Pathology | null |
9f900478-b968-4dc4-9310-e370f3e15c0e | A 2 months old infant is presented with failure to thrive, recurrent emesis, hepatosplenomegaly, and ad renal insufficiency. Adrenal calcification is noted radiologicatly. The most likely diagnosis is: | Adrenal haemorrhage | Wolman's disease | Pheochromocytoma | Addison's disease | 1b | single | Ans. b. Wolman's disease (Ref: Nelson 18/e p2356, 23570Enlargement of the liver and spleen, calcification of both adrenal glands and lymphadenopathy is seen in Holman's disease.Wolman's Disease* Wolman disease is very rare, autosomal recessive disease and affects both males and females.* Wolman disease is caused by mut... | Pediatrics | Metabolism of Lipids |
424b39d4-5540-477b-b46a-0fa06c26f582 | All of the following are the Intranatal causes of Perinatal moality except:- | Bih injuries | Bih asphyxia | Antepaum hemorrhage | Obstructed labor | 2c | multi | Causes of perinatal moality: Antenatal cause Intranatal cause Maternal disease -HTN,DM,TB,Anemia,Cardiovascular disease Bih injuries Pelvic disease Bih asphyxia Anatomical defects Prolonged effo time; obstructed labour Endocrine imbalance Other Obstetric complications Malnutrition Postnatal causes Toxemias Prematurity ... | Social & Preventive Medicine | Obstetric Care in RCH: Visits, IFA, TT, MCH Indicators |
4d2ec7c5-8eb3-4cff-b1a0-5c50d575f47e | A 29 yrs aged presents with active tuberculosis, delivers baby. All of the following are indicated, EXCEPT: | Administer INH to the baby | Withhold breast feeding | Give ATT to mother for 2 years | Ask mother to ensure proper disposal of sputum | 1b | multi | Treatment of tuberculosis is not a contraindication for breast feeding. Breastfeeding should not be discouraged for women being treated with first-line anti-tuberculosis drugs because the concentrations of these drugs in breast milk are too small to produce toxicity in the nursing newborn. The child cannot be infected ... | Social & Preventive Medicine | null |
946e4f01-5fd9-41ad-a551-d1aafd7e8b0a | Local anaesthetic causing malignant hypehermia is | Lignocaine | Prilocaine | Bupivacaine | Dibucaine | 0a | single | Lignocaine by releasing calcium from sarcoplasmic retinaculum can cause malignant hypehermia in susceptible individuals. | Pharmacology | All India exam |
3c7aa4ca-6d68-4f79-ab46-5aaaa06d1192 | M.0 cause of liver abscess: | Streptococcus | Staph'aureus | E. coli | Staph pyogenes | 2c | single | Ans. (c) E. coli Remember: E.coli is MC cause of: - intraabdominal abscess - Neonatal meningitis - UTI. Note: Most common manifestation of E. coli : Diarrhea > UTI > Abdominal and pelvic infection | Microbiology | null |
84d70c3b-16ba-4767-9494-5a6790963dc6 | A22 year old male patient presents with compete rectal prolapse.
The surgery of choice is | Delormes procedure | Abdominal rectopexy | Altamaier rectopexy | Altamaier rectopexy | 1b | single | For young pts - Abdominal rectopexy is preferred.
For old pts - perineal rectopexy is preferred (delormes, altamaier).
Underlying cause must be treated. | Surgery | null |
5a4d6226-a00e-45c0-bc74-5b1c718b1620 | Baroreceptor is which type of feedback? | Negative feedback | Positive feedback | Both negative and positive | Feed forward control | 0a | multi | Feedforward mechanism comes into action even before the change has occurred In feedback mechanisms, change occurs in controlled variable & the change is fedback to controller & the controller then takes the action. In negative feedback, the controller does the opposite, the change is negated or error is minimized. In p... | Physiology | AIIMS 2018 |
51276f16-6590-434e-9caa-8568edfc357f | Which of the following exposure carries the maximum risk of transmission of HIV - | Sexual intercourse | Blood transfusion | Trans-placental | Needle prick | 1b | single | HIV transmission Route of Transmission Percentage of total cases Efficiency of route Sexual 87 0.01-1% Blood and blood products 01 >90% Sharing needles/Synringes 02 0.3% Mother to Child transmission 05 30% Ref : park 25th edition Pgno : 364 | Social & Preventive Medicine | Communicable diseases |
d8d9a05a-270f-423c-8893-4932bdfb595f | AIDS virus spreads in the body through (MHT-CET) | Suppressor T-cells | Carrier T-cells | Helper T-cells | Killer T-cells | 2c | single | Helper T cells are arguably the most important cells in adaptive immunity, as they are required for almost all adaptive immune responses.
They not only help activate B cells to secrete antibodies and macrophages to destroy ingested microbes, but they also help activate cytotoxic T cells to kill infected target cells. | Social & Preventive Medicine | null |
a300a0a1-164a-43c9-b63b-dc6aafc191ac | A 54-year-old man sustains third degree burns in a house fire. His respiratory rate is 30/min, Hb = 17 g/dL, arterial PO2 is 95 mm Hg, and arterial O2 saturation is 50%. The most likely cause of his low oxygen saturation is: | Airway obstruction from smoke inhalation | Carbon monoxide poisoning | Pulmonary edema | Fever | 1b | single | Ans. B. Carbon monoxide poisoningCarbon monoxide will lower oxygen content and saturation, but the arterial PO2 is unchanged. Airway obstruction or pulmonary edema will lower O2 saturation and arterial PO2 . | Physiology | Respiratory System |
78492c05-2099-459a-a2d4-1dd14c894810 | The preservative of choice in this poisoning: | Rectified spirit | Saturated solution of sodium chloride | Formalin | Sodium flouride | 1b | single | The most commonly used preservative for viscera is saturated solution of common salt (NaCl) because It is easily available, cheap and effective preservative. However, the best preservative for preservation of viscera is rectified spirit. z In cases of suspected alkali or acid poisoning (except carbolic acid), only rect... | Forensic Medicine | Toxicology - 3 |
5934ab25-cc4c-4629-b9c7-bb1af5ad4734 | A 50 year old male comes with c/o easy fatiguability, dyspnea & neck swelling. On examination, he demonstrates the following sign. What is the appropriate of this condition? | Surgery transthoracic approach | Radioactive iodine ablation | Surgery transcervical approach | Levothyroxine to suppress TSH | 2c | single | Retrosternal goitre (Substernal/Mediastinal/Intrathoracic) * If > 50% of thyroid tissue is located below the opening of thoracic cage.* Most patients are asymptomatic* Diagnosed incidentally on radiological investigations Signs & Symptoms- MC symptom - Dyspnea (due to compression of trachea), in night- Dysphagia (due t... | Surgery | General Surgery |
1b84bc37-04f3-4726-8a61-2510a43358c8 | In pyogenic liver abscess commonest route of spread is - | Hematogenous through poal vein. | Ascending infection through biliary tract | Hepatic aery | Local spread | 1b | single | Ans is 'b' ie Ascending infection through biliary tract 'Along with cryptogenic infections, infections from the biliary tree are presently the most common identifiable cause of hepatic abscess. Biliary obstruction results in bile stasis, with the potential for subsequent bacterial colonization, infection and ascension ... | Surgery | null |
a04b79d5-945d-4bbb-88fd-c2105b7c44af | Satiety center is located in which nucleus of hypothalamus ? | Posterior | Ventrolateral | Ventromedial | Supraoptic | 2c | single | Ans. is 'C' i.e., VentromedialThe ventromedial nucleus is located in the basomedial hypothalamus, and is a critical node of the neural circuitry of female sexual behavior - so, not surprisingly . This ventromedial hypothalamus is classically known as a "satiety center" | Physiology | null |
d0858be7-d1f3-4c51-89ef-d587726a4ccb | Which of the following is not true about the difference between congenital cataract surgery and senile cataract surgery? | Incidence of Posterior capsular opacification is higher | Incidence of glaucoma is higher | The energy used in phacoemulsification is higher. | The chances of refractive surprise is higher. | 2c | multi | The energy used in phacoemulsification is lesser as compared to the senile cataract. Congenital Cataract Surgery Treatment of choice: Lens aspiration by manual SICS technique or by phaco-emucification technique. Lensectomy can be done in total cataract with retinal detachment or ROP or any congenital retinal condition ... | Ophthalmology | Cataract |
6a6871d2-8cb0-4c86-982f-662deb9fd191 | Ventral tegmental decussation in cerebral peduncle is due to - | Tectospinal tract | Tectobulbar tract | Vestibulospinal tract | Rubrospinal tract | 3d | single | Ans. is 'd' i.e., Rubrospinal tract o Midbrain is divided into following parts1) Tectum:# It is the part posterior to cerebral aqueduct. It is made up of two collicoli on each side (right and left): Superior colliculus and inferior colliculus.2) Cerebral peduncle:# It is the part anterior to cerebral aqueduct. Each cer... | Anatomy | Neuroanatomy |
0cdc0edc-2a8c-4090-ba00-ac57178f5342 | Low molecular weight heparin mainly inhibits which factor: September 2009 | Factor Ilia | Factor VIIIa | Factor Xa | Factor XIIa | 2c | single | Ans. C: Factor Xa | Pharmacology | null |
34dbb5fc-0642-4008-8f05-a4870e00e236 | Which of the following foramina allows cerebrospinal fluid to pass directly from the ventricular system into the subarachnoid space? | Foramen of Magendie | Aqueduct of Sylvius | Third ventricle | Lateral ventricle | 0a | multi | The foramen of Magendie and the two lateral foramina of Luschka form the communication channels between the ventricular system within the brain and the subarachnoid space that lies outside the brain and spinal cord. | Physiology | Introduction to Central Nervous System |
6f2dcc94-f1eb-43c2-9d8e-f82270ad37ea | "Clue" cells are found in: | Bacterial vaginosis | Chlamydia trachomatis | Neisseria gonorrhoea | Trichomonas | 0a | single | Bacterial vaginosis | Pathology | null |
c635281d-3deb-4e95-b1fe-b97a310ef294 | Sternocleidomastoid is not supplied by? | Occipital Aery | Superior thyroid Aery | Post Auricular Aery | Thyrocervical trunk | 2c | single | Occipital aery, superior thyroid aery and thyrocervical trunk supplies blood to sternocleidomastoid muscle. The thyrocervical trunk gives off the following branches: (1) the inferior thyroid aery, which supplies blood to the thyroid gland; (2) the transverse cervical aery, which passes backward across the neck to suppl... | Anatomy | null |
3774831b-a0cb-4b6d-83c3-0911e07c9d50 | Function of medullary collecting duct | Avid water reabsorption under the influence of high ADH levels | Resorption of some urea into interstitium | Secretion of H+ ion even against large concentration gradient | All of the above | 3d | multi | Ans. d. (All of the above) (Ref. Guyton physiology 11th /pg. 337-338)MEDULLARY COLLECTING DUCT# Although the medullary collecting ducts reabsorb less than 10% of the filtered water and sodium, they are the final site for processing the urine and, therefore, play an extremely important role in determining the final urin... | Physiology | Kidneys and Body Fluids |
35664acc-c143-49fe-b1dc-cafcd1f13411 | Which of the following is an end artery? | Renal artery | Interlobar artery | Interlobular artery | Arcuate artery | 3d | single | Renal artery
↓
5 segmental artery
↓
Each segmental artery divides into lobar artery
↓
Interlobar artery
↓
Arcuate artery ⇒ It is end artery. They do not anastomose with one another. | Anatomy | null |
74d0ba64-9233-4491-ac28-1dce1754ab65 | Which of the following class specific antigenic determinants of an immunoglobulin is associated with? | L - chain | H - chain | J - chain | Variable region | 1b | single | Ans. is 'b' i.e., H - chain(Ref: Chatterjee Shinde, 4th/e, p. 92, 93; Chandrasoma Taylor, 3rd/e, p. 61, 62. Ananthanarayan, 9th/e, p. 94 Table 11.1)* The five classes of Igs are classified based on the amino acids sequence of the heavy chain. The basic immunoglobulin molecule is composed of two heavy (H) chains and two... | Microbiology | Immunology |
2abde89b-d309-4f3c-b54a-8d5f5f4674ec | Hepatitis B vaccine in adults should be given as: | 0,1,2 months | 0,1,6 months | 0,1,2 years | 0,1,6 years | 1b | single | Hepatitis B vaccine schedule for adults: 0,1,6 months. (dose: 1 ml each) Hepatitis B vaccine schedule for infants (NIS, India): 6,10,14 weeks or 0,6,14 weeks. (Dose: 0.5 ml each) | Social & Preventive Medicine | National Immunization Schedule 2020-21 |
fc5b7836-fa68-4701-867c-932fe68c722f | The circle of Willis lies in: | Subarachnoid space | Subdural space | Intraventricular space | None of the above | 0a | multi | The circulus aeriosus (circle of Willis) is a large aerial anastomosis which unites the internal carotid and veebrobasilar systems.It lies in the subarachnoid space within the deep interpeduncular cistern, and surrounds the optic chiasma, the infundibulum and other structures of the interpeduncular fossa.Ref: Gray's an... | Anatomy | null |
d3c4006e-171a-4908-9af8-1c9b67f10fde | A male neonate is born with an omphalocele (shown in Figure below). This entity can be distinguished from gastroschisis, because in an omphalocele, the protrusion is:Giant omphalocele in a newborn male. | Not covered by a sac | A defect in the abdominal musculature | Associated with an umbilicus attached to the abdominal wall musculature | Associated with partial or complete malrotation of the bowel | 3d | multi | In omphalocele (see figure below), the swelling is covered by a membrane formed by the peritoneum, Wharton's jelly, and amnion. The membrane is transparent, and underlying intestine can be seen. The other features listed are characteristic of gastroschisis. In gastroschisis, the protrusion is not covered by a membrane ... | Surgery | Hernia |
1c251b3d-5079-4737-a924-c1be5fb09823 | 2 month old infant is presented with failure to thrive,recurrent emesis, hepatospleomegaly and adrenal insufficiency, Adrenal calcification is noted radio logically, What is the most probable diagnosis? | Pneochromocytoma | Addison disease | Wolman disease | Adrenal disease | 2c | multi | Wolman disease is lipid disorder caused by deficiency of lysosomal acid lipase.
Presents with above clinical feature. | Pediatrics | null |
14b8d153-eeb7-4a22-972b-31ec9529d17e | Juvenile cou deals with cases of children upto the age of: Maharashtra 09; DNB 09; FMGE 10 | 15 years | 16 years | 18 years | 21 years | 2c | single | Ans. 18 years | Forensic Medicine | null |
e5259d5c-840a-4fc6-a55d-638184739cf8 | A 20-year-old man fell from the parallel bar during the Olympic trial. A neurologic examination reveals that he has a lesion of the lateral cord of the brachial plexus. Which of the following muscles is most likely weakened by this injury?, | Subscapularis | Teres major | Latissimus dorsi | Pectoralis major | 3d | multi | The pectoralis major is innervated by the lateral and medial pectoral nerves originating from the lateral and medial cords of the brachial plexus, respectively. The subscapularis, teres major, latissimus dorsi, and teres minor muscles are innervated by nerves originating from the posterior cord of the brachial plexus. | Anatomy | Nerve supply, Nerve Lesions |
7b6588dd-a205-4193-b1b0-ff4e388e19ea | Trident hand is seen in – | Achondroplasia | Mucopolysaccharidosis | Diphyseal achlasia | Cleidocranial dystosis | 0a | single | Trident hand is seen in achondroplasia. | Radiology | null |
765328bd-ed28-4aff-9cb5-95b5d899873f | Interstitial nephritis is seen with all except Beta lactam inhibitors | INH | Diuretics | Allopurinol | RIFAMPCIN | 1b | multi | [Ref. Harrison 20th Ed. DRUGS CAUSING INTERSTITIAL NEPHRITIS Antibiotics Diuretics Anticonvulsants Miscellaneous . filactams * Thiazide * Phenytoin . Captopril . Sulfonamides * Furosemide * Phenobarbitone * H2 receptor blockerse * Quinolones . Triamterene * Carbamazepine . Omeprazole . Vancomycin . NSAIDSdeg * Valproic... | Medicine | All India exam |
bec3fca6-32b5-492c-a866-077c3f201fe4 | Cottel's test is used to test the patency of the nares in: | Atrophic rhinitis | Rhinosporidiosis | Deviated nasal septum | Hypertrophied inferior turbinate | 2c | single | Ans: C (Deviated nasal symptom) Ref: Diseases of the Ear Nose and Throat by PL Dhingra 5th edn 2010.Page 164-165Explanation:In this test (he cheek is pulled laterally and subjective improvement in the airway is assessedIf there is relief in nasal obstruction then the test is positive and indicates an abnormality in the... | Unknown | null |
778467a1-7c40-4afb-9b77-ce954d48be0a | Drug used for hypertension and pulmonary edema due to scorpion sting: | Prazosin | Clonidine | Furosemide | Mannitol | 0a | single | Ans. (A) Prazosin(Ref: Harrison 20th/e p3329)Scorpion sting is a dreadful medical emergency.Scorpion stings cause a wide range of symptoms, from severe local reactions to cardiovascular, respiratory and neurological manifestations.Alpha-receptors play vital role in the pathogenesis of cardiac failure and pulmonary edem... | Pharmacology | A.N.S. |
94ba92ef-a942-4411-92ec-6e85c31582cb | True about slipped femoral capital epiphysis is: | Seen in thin children | Treethowan sign seen | Major traumatic condition | Seen in adults | 1b | multi | Slipped capital femoral epiphysis (SCFE) mainly occurs between the ages of 10 and 16 years. SCFE results from a Salter-Harris type physeal fracture. In patients with SCFE, the epiphyseal growth plate is unusually widened, primarily due to expansion of the zone of hyperophy. Trethowan's sign: A line (Klein's line) drawn... | Surgery | null |
06bbd2f9-2c3d-4fd6-afef-1b5830f43ff5 | The major role of 2,3 DPG in RBC includes | Binding of O2 | Release of O2 | Acid base balance | Reversal of glycolysis | 1b | single | The normal BPG in the blood keeps the O2-hemoglobin dissociation curve shifted slightly to the right all the time. In hypoxic conditions that last longer than a few hours, the quantity of BPG in the blood increases considerably, thus shifting the O2-hemoglobin dissociation curve even faher to the right. This shift caus... | Physiology | Cardiovascular system |
0f9c7cde-39c4-4676-ac74-83402b6c2fe0 | The minimum age at which an individual is responsible for his criminal act is: COMEDK 07; Bihar 11; NEET 14 | 7 years | 12 years | 16 years | 21 years | 0a | single | Ans. 7 years | Forensic Medicine | null |
e1b9f4d1-c800-462a-a791-90dbfd1411d2 | Actively bleeding peptic ulcer can be managed endoscopically by injection therapy using epinephrine. The concentration of epinephrine used in this contest is: | 1 in 1000 | 1 in 5000 | 1 in 10,000 | 1 in 30,000 | 2c | multi | Injection therapy for bleeding peptic ulcer is performed with the use of a sclerotherapy needle to inject epinephrine. Epinephrine is diluted to a concentration of 1 : 10,000 or 1 : 20,000, submucosally into or around the bleeding site . The advantages are 1.Wide availability 2.Relatively low cost 3.Safety in patients ... | Medicine | null |
9da99453-373b-4d45-95db-835d298cfbea | The most common vein to get thrombosed is the ? | Long saphenous | Sho saphenous | Both | Posterior tibial | 3d | multi | Ans. is `d' i.e., Posterior tibial | Surgery | null |
1b7e901b-e90b-4509-9edd-dd35c4f3a63b | In which of the following disorders is administration of barbiturates contraindicated in | Anxiety disorders | Acute intermittent porphyria | Kernicterus | Refractory status epilepticus | 1b | single | Contraindications of barbiturates: Acute intermittent porphyria- Barbiturates exacerbate it by inducing microsomal enzymes (d aminolevulinic acid synthetase) and increasing porphyrin synthesis. Liver and kidney disease Severe pulmonary insufficiency e.g. emphysema Obstructive sleep apnoea Uses of barbiturates: Anxiety ... | Pharmacology | Sedative-Hypnotics and Parkinsonism |
863ca5bf-c006-4431-8695-238b9fb7e53d | Scales used for assessing socio-economic status of populations are all except | Modified Udai pareek scale | Modified Kuppuswamy scale | Like scale | BG Prasad scale | 2c | multi | LIKE SCALE: A psychometric response scale primarily used in questionnaires to obtain paicipant&;s preferences or set of statements. Like scales are a non-comparative scaling technique and are unidimensional (only measure a single trait) in nature. Respondents are asked to indicate their level of agreement with a given ... | Social & Preventive Medicine | Social science, Mental health & Genetics |
930244c8-02ff-43b7-9259-552fc4ca1379 | Essential for tumor metastasis is - | Angiogenesis | Tumorogenesis | Apoptosis | Inhibition of tyrosine kinase | 0a | single | Harshmohan textbook of pathology 7th edition. tumour angiogenesis play a very significant role in metastasis since the new vessels formed as apa of growing Tumor are more vulnerable to invasion because this evolving vessels are directly in contact with cancer.. | Pathology | General pathology |
91d5cae7-c4a1-4d69-b76a-5fd898c29f51 | A 4-year-old child presented with palpable purpura and polyahralgia without any frank ahritis along with colicky abdominal pain associated with nausea, vomiting, diarrhea and the passage of blood and mucus per rectum. Urine examination revealed proteinuria and microscopic haematuria. Laboratory studies revealed mild le... | Clotting disorder | Septic emboli | HSP | Uicarial vasculitis | 2c | single | Perivascular neutrophils, leukocytoclasis and fibrinoid degeneration involving the small dermal blood vessels with subsequent hemorrhage in a skin biopsy of a patient with HSP. Skin biopsy showing positive immunofluorescence of the small blood vessels for IgA. Henoch-Schonlein purpura (HSP) Acute immunoglobulin A (IgA)... | Anatomy | Integrated QBank |
6f420fb2-0c31-4130-b436-ed0cf8f43d75 | The alveoli are normally kept dry by the:- | Macrophages | Surfactant | Negative intrapleural pressure | High pCO2 in the alveoli | 1b | multi | Surfactant is a mixture of dipalmitoyl phosphatidyl choline, other proteins & lipids. Role in keeping alveoli dry :- 1. The lipids in the alveolus 2. In the absence of surfactant, the unopposed surface tension in the alveoli would produce a force that greatly ors transudation of fluid from blood into alveoli. Note Fact... | Physiology | Respiratory System Pa 1 |
dee81768-3df4-4c93-8892-666981127ff1 | Lacis cells are seen in | JGA | Distal tubule | Proximal tubule | Peritubular capillaries | 0a | single | Question repeated | Physiology | Renal physiology |
f45139c3-9908-4f4d-a762-a5dd078d603c | Which of the following is shortest acting non depolarizing Muscle Relaxant: | Vecuronium | Mivacurium | Succinylcholine | Atracrium | 1b | single | Ans: (b) MivacuriumRef: KDt 6th ed. / 343* Shortest acting non-depolarizing muscle relaxant: Mivacurium* Shortest acting depolarizing muscle relaxant: Sch* Overall shortest acting muscle relaxant: Sch.* Shortest acting local anaesthetic: chlorprocaineClassification of Muscle RelaxantsNeuro Muscular Blocking agentDepola... | Anaesthesia | Non-depolarising Neuromuscular Blocking Agents |
7af9098a-737d-4332-8a24-992e984594a7 | Bacteria X has an adenine content of 33% in its genome. What is the expected thymine content in the genome of X? | 22% | 33% | 44% | 67% | 1b | single | Adenine= Thymine = 33% In a double stranded DNA, Chargaff's rule is followed Number of Purines = Number of pyrimidine = = = [?] Chargaff's rule is not applicable for RNA and ssDNA. | Biochemistry | Molecular Biology |
770fb0fc-569b-49b8-bd16-6cb1f7244620 | For which malignancy, intensity Modulated Radiotherapy (IMRT) is the most suitable – | Lung | Prostate | Leukemias | Stomach | 1b | single | Currently, IMRT is being used most extensively to treat cancers of the prostate, head & neck, and CNS.
Note:- IMRT has also been used in lung cancers, but only in limited situations | Radiology | null |
9a5b64b7-1e53-43bb-bc4c-6880ae656cc9 | In lymphoplasmacytoid lymphoma which of the following monoclonal immunoglobulin is seen? | IgA | IgD | IgG | IgM | 3d | single | Lymphoplasmacytoid lymphoma /Waldenstrom's Macroglobulinemia. The majority of patients in this disease have monoclonal IgM serum para-protein. In contrast to myeloma, the disease was associated with lymphadenopathy and hepatosplenomegaly,but the major clinical manifestation was the hyperviscosity syndrome. | Medicine | Lymphoma and Plasma cell disorder |
283b37cf-4937-4c11-b5a0-ce454f0652be | Which among the following is a non-freezing cold injury? | Frost bite | Chilblains | Trench foot | Frost nip | 2c | single | Cold injury: An injury caused by exposure to extreme cold that can lead to loss of body pas and even to death. Freezing: Examples of cold injury are chilblain, frostbite, and frostbite. Non-freezing cold injury (NFCI) is an injury to the hands or feet resulting from exposure to wet conditions and temperatures just abov... | Social & Preventive Medicine | Concept of health and disease |
f188d6e4-6b31-449b-abad-0a2887d566e8 | Interaction involved in primary structure of protein | Hydrogen bond | Disulfide bond | Peptide bond | Electrostatic bond | 2c | single | Primary Structure: Primary structure is the linear sequence of amino acids held together by peptide bonds in its peptide chain. The peptide bonds form the backbone and side chains of amino acid residues project outside the peptide backbone. The free -NH2 group of the terminal amino acid is called as N-terminal end and ... | Biochemistry | Structure and function of protein |
51863a42-f2b4-4ec1-a302-ee83553af88c | A 40 year old male is admitted with complaints of abdominal pain and headache. General physical examination revealed six scars on the abdomen from previous surgeries. He seems attention from the nurses. He demands multiple diagnostic tests including a liver biopsy. The treating team failed to diagnose any major physica... | Schizophrenia | Malingering | Somatization disorder | Factitious disorder | 3d | single | The history of multiple scars from previous surgeries Seeking attention from nurses Maintenance of sick role Demands for multiple diagnostic tests and identification by a staff all suggest a factitious disorder. | Psychiatry | Neurotic, Stress Related and Somatoform Disorders |
64b72a85-d1a3-4419-90c1-908da672046e | Which of the following is/are the ventral posterior neucleus of thalamus: | Medial lemniscus | Lateral lemniscus | Coicospinal | All | 0a | multi | A. i.e. Medial lemniscus | Anatomy | null |
6e51b627-f4ba-4999-994a-b7801198c33b | The enzyme used in polymerase chain reaction (PCR) is: | Taq polymerase | RNA polymerase | Ribonuclease | Endonuclease | 0a | single | Ans. A. Taq polymerasePolymerase Chain Reaction is a technique employed for DNA amplification. It requires the following apparatus:a. A target DNA.b. Two primers (synthetic oligonucleotides of 17-30 nucleotides length) that are complementary to flanked regions of DNA.c. Four dNTP's.d. A DNA polymerase mainly Taq DNA po... | Biochemistry | Molecular Genetics |
9f545495-8058-44d3-b254-bafd919a009d | Bleomycin toxicity affects which type of cells : | Type–I pneumocytes | Type–II pneumocytes | Endothelial cells | Pulmonary alveolar macrophages | 0a | single | Bleomycin causes necrosis of Type I pneumocytes that results in compensatory hyperplasia of type-II pneumocytes. The same kind of injury can also occur in response to radiations. In experimental models, this type of injury has been ameliorated by keratinocyte growth factor. | Pharmacology | null |
550901eb-82b4-4bb1-980d-ba9a20641f1b | CABG is done for all of the following indications except - | To reduces symptoms | To prevent further catastrophes | To prolong life | To prevent progress of native blood vessel disease | 3d | multi | A successful CABG reduces symptoms, prevents catastrophic and prolongs survival.
It does not prevent the progress of native blood vessel disease. In fact, restenosis of the grafted vessel is noted with time.
In CABG, anastomosis of one or both of the internal mammary arteries or a radial artery to the coronary artery d... | Surgery | null |
8870f0f2-f2d2-464f-86e1-a139e2897da7 | The normal gain in length in a full term baby at first 6 months of life is | 6cms | 9 cms | 15 cms | 24 cms | 2c | single | At bih length : 50cms At 3 months : 60cms At 6 months: 65 cms At 1yr: 75 cms Hence gain in length in a full term baby at first 6 months of life is 15cms Ref: Ghai, 9th edition, Table 2.3 | Anatomy | General anatomy |
3cdef0bf-32be-4346-973c-4d679e41ae3d | In the healing of a clean wound the maximum immediate strength of the wound is reached by - | 2 - 3 days | 4 - 7 days | 10 - 12 days | 13 - 18 days | 3d | single | Ans. is 'd' i.e., 13-18 days Wound strength increases rapidly upto 4 weeks | Surgery | null |
cd921543-3fe1-438b-8ba4-0977da4ef532 | A 85 year old woman with Nikolsky sign–ve, blisters on thigh & trunk, lesions come on & off. What is the cause – | Pemphigus vulgaris | Pemphigoid | Lichen planus | Dermatitis herpetiformis | 1b | single | In this question :-
Age → 85 year
Blisters on lower body (thigh & trunk)
Nikolsky's sign negative
Amongst the given options only pemphigoid (bullous pemphigoid) full fills these criteria. | Dental | null |
548f6fe0-8fdd-421d-837a-939947126463 | Most common cause of "Polymyositis" is | Pseudomonas | Brucella | Streptococcus | Staphylococcus | 3d | single | Staphylococcus | Microbiology | null |
4ef23b97-2279-4c59-b562-fb590de0bf4a | Features of carotid-cavernous fistula include | Dilated superior ophthalmic vein on CT scan | Blood in the Schlemm's canal | Proptosis of contralateral eye suggests bilateral carotid-cavernous fistula | Traumatic fistula rarely close spontaneously | 2c | single | * With anterior drainage through orbit carotid cavernous fistula produce proptosis, diplopia, glaucoma and corkscrew, aerialized conjunctival vessels carotid-cavernous fistula results from an abnormal communication between the aerial and venous systems within the cavernous sinus in the skull. It is a type of aeriovenou... | Medicine | C.N.S |
b5010f8d-b343-4818-bbda-6688a58d9a60 | Epiphora & lagopthalmous following VII nerveinjury is due to? | Failure of lacrimal pump | Increased lacrimal secretion | Nasolacrimal duct obstruction | None of the above | 0a | multi | Ans. is 'a' i.e., Failure of lacrimal pump Symptomatic epiphora following facial paralysis is most often associated with one or more of the following ? Impairment of eyelid closure. A compromised lacrimal pump. Lower lid laxity | Ophthalmology | null |
190f6489-af1b-4687-bdf7-a887b02bec44 | In humans, effective renal blood flow is ? | 425 | 525 | 625 | 725 | 2c | single | C i.e., 625 ml | Physiology | null |
020a6e8e-d708-48cb-bee8-ecf9dab1dea0 | Dyspnoea at rest is which grade: September 2009 | 1 | 2 | 3 | 4 | 3d | single | Ans. D: 4 New york hea association score (NYHA) There are four functional grades of Dyspnea as follows:- Grade I (minimal Dyspnea): Dyspnea on running or on doing more than ordinary effo . Grade II : on doing ordinary effo. Grade III (considerable Dyspnea) : on doing less than ordinary effo . Grade IV : Dyspnea at rest... | Medicine | null |
b211fcfa-aff1-439d-b56a-0f4e86b5adf4 | Which of the following indicates renal impairment in contrast induced nephropathy | Increase in serum creatinine | Decrease in serum bilirubin | Increase in serum bilirubin | Decrease in serum creatinine | 0a | single | Contrast nephropathy leads to a rise in serum creatinine within 24-48 hours, peak within 3-5 days, and resolution within 5-7 days.
'Contrast nephropathy leads to a rise in sent in creatinine within 24-48 hours, peak within 3-5 days, and resolution within 5-7 days. -
Contrast Nephropathy lodinated contrast agents used ... | Medicine | null |
cc6d6d20-d89c-440d-bc99-6423c59e026c | Which of the following is the "Least Common Chronic" complication of measles? | Diarrhoea | Pneumonia | Otitis media | SSPE | 3d | single | Ans. is 'd' i.e., SSPE(Ref: PSM Park, 19th/e, p. 128)* Subacute sclerosing panencephalitis (SSPE) is a rare complication (1 in 300000) of measles, which develops many years after the initial infection.* SSPE belongs to group C slow virus infection, caused by a defective Measles virus. | Microbiology | Virology |
60f422f0-352a-4647-810f-ec0a3bf70741 | A patient has carcinoma on the right side of anterior 2/3rd of the tongue with lymph node of size 4cm in level 3 on the left side of the neck. Stage of the disease is | N0 | N1 | N2 | N3 | 2c | single | Ref: Dhingra 7e pg 306. | ENT | Ear |
b773e1c1-2d8d-4510-a7f1-7b648b2034e0 | Destruction of Heinz bodies in spleen is performed by? | Macrophages | Lymphocytes | Neutrophills | Fibroblasts | 0a | single | Ans. is 'a' i.e., Macrophages Heinz bodies* Heinz bodies are formed by damage and denaturing to the hemoglobin component of red blood cells, most commonly by oxidative stress, rarely by genetic abnormalities in hemoglobin.* The oxidative stress denatures portions of the hemoglobin, causing the hemoglobin to precipitate... | Pathology | Blood |
8137a756-6949-455b-9ced-99adc7362202 | Conjugate of the diagonal is 'a' cm, obstetric conjugate will be: | a+1 cm | a+2 cm | a-1 cm | a-2 cm | 3d | single | Ans. is d, i.e. (a -2) cmRef. Williams Obs. 24/e, p 32Obstetric conjugate cannot be measured clinically but can be diagnosed by substracting 1.5-2 cm from diagonal conjugate. Hence if diagonal conjugate is 'a' cm obstetric conjugate will be (a -2) cmObstetric conjugate normally measures 10 cm or more Q.The pelvic inlet... | Gynaecology & Obstetrics | Fetal Skull and Maternal Pelvis |
2b789d80-a112-44fb-bf16-bd67c48302e3 | The most general term for the process by which the amount of active drugs in the body is reduced after absorption into the systematic circulation is | Excretion | Elimination | First pass metabolism | Distrubtion | 1b | single | Promotional term for the process by which the amount of active drug in the body is reduced after absorption into the systematic circulation is elimination as it elimination amount of drug in the body | Anatomy | Other topics and Adverse effects |
314fda87-5db0-40d3-8979-280cffe3e095 | Which of the following method is used to detect semen stains on clothes? | Infrared rays | Magnifying lens | Spectrometry | Ultraviolet rays | 3d | single | Semen stains on cloth can be identified by ultraviolet light. When examined under UV light seminal stains show a strong bluish white fluorescence. Stains mixed with blood does not fluorescence. If the seminal stain does not fluoresce on account of its being mixed with blood, this can be overcome by spraying the stained... | Forensic Medicine | null |
1c6a56ac-46fd-451b-ac07-7a3364abb2e8 | A patient married for 3 years, unable to conceive, has regular menstrual cyclesHusbands semen analysis is normal and so is his hormonal profile What is the right time in menstrual cycle to do endometrial biopsy for infeility:- | 12-14 days | 17-19 days | 20-22 days | 3-5 days | 2c | single | Endometrial biopsy is best done on 21st - 23rd day of the cycle. Evidences of secretory activity of the endometrial glands in the second half of the cycle give not only the diagnosis of ovulation but can predict the functional integrity of the corpus luteum. Luteal Phase Defect- Lag of 2 to 4 days in observed/expected ... | Gynaecology & Obstetrics | Normal Menstruation, Abnormal Menstruation, Menopausal Physiology and forsight of conception |
2bae98e2-70e6-4640-a698-326808c8bda2 | First step in management of raised intracranial pressure- | Airway maintenance | Breathing | mannitol | Loading dose of epsolin | 0a | multi | Ans. (a) Airway maintenanceRef: Schwartz 10th 1713* Initial Management of intracranial hypertension includes; airway protection and adequate ventilation | Surgery | Nervous System |
4812d943-20cc-454d-ba06-36f3cfa8f1a1 | Lymes disease all are true except | Borellia bourgdroferi replicates locally and invades locally | Infection progresses inspite of good humoral jmmunity | Polymorphonuclear lymphocytosis in CSF suggest meningial involvement | IgA intrathecally confirms meningitis | 2c | multi | Polymorphonuclear leucocytosis in C.S.F. suggests meningeal involvement Spread of infection and immune response in Lyme disease Lyme disease is caused by Borrelia Burgdorferi. Borrelia burgdorferi is transmitted to humans the bite of ixodes tick vector. Borrelia burgdorferi is inoculated in the skin, where local replic... | Microbiology | null |
78edde3b-3420-444b-8ad6-bd6d5ce5a745 | Mental spines provide attachment to | Genioglossus | Anterior & posterior bellies of digastric | Mylohyoid | Superior constrictor of pharynx | 0a | single | Mental spine also known as genial tubercle, is a small bony elevation found on the inner surface of mandible, in the midline.
There are 4 mental spines - superior and inferior pair.
Superior genial tubercle gives origin to genioglossus muscle of tongue.
Inferior genial tubercle gives origin to geniohyoid muscle. | Anatomy | null |
d88a191c-b1c1-452a-a328-7622bce00d77 | A patient has been allegedly bitten by cobra snake. The type of venom in such a bite would be: | Musculotoxic | Vasculotoxic | Cardiotoxic | Neurotoxic | 3d | multi | Snake venom is the saliva of the snake. Cobra venom is faint transparent yellow, is slightly viscous and is mainly neurotoxic. Neurotoxins in the snake venom are neuromuscular nondepolarising blocking agents, which produce a curare like effect and cause paralysis, especially of respiratory centre. Ref: The Essentials o... | Forensic Medicine | null |
3a9b9b01-32c9-483a-9cca-c41506853d12 | Not a cutaneous manifestation of tuberculosis: March 2005 | Lupus vulgaris | Scrofuloderma | Exanthematous lesion | Erythema migrans | 3d | single | Ans. D: Erythema migrans Classification of skin tuberculosis Tuberculosis of the skin has different clinical and pathological features depending on the patient's resistance and age. Patients with good resistance - Lupus vulgaris Scrofuloderma. - Tuberculosis verruca cutis - Tuberculids. Exanthematous lesions - Tubercul... | Medicine | null |
63edad7a-fa5d-46f7-90e1-5276bc37c455 | A study of women with breast carcinoma is done to determine the presence and amount of estrogen receptor (ER) and progesterone receptor (PR) in the carcinoma cells. Large amounts of ER and PR are found in the carcinoma cells of some patients. These receptors are not present in the cells of other patients. The patients ... | Greater immunogenicity | Greater likelihood of metastases | Greater risk of familial breast cancer | Higher response to therapy | 3d | single | The estrogen receptor and progesterone receptor (ER and PR) status help predict whether chemotherapy with antiestrogen compounds such as tamoxifen would be effective; however, the correlation is not perfect. ER and PR do not affect the immunogenicity and are not targets for immunotherapy. In contrast, immunotherapy tar... | Pathology | Breast |
67fd7948-0c23-4424-97ed-ae0fd1c54b80 | A 41/2- year-old girl always had to wear warm socks even is summer season. On physical examination, it was noticed that she had high blood pressure and her femoral pulse was weak as compared to radial and carotid pulse, a chest radiograph showed remarkable notching of ribs along with their lower borders. This was due t... | Femoral aery thrombosis | Coarctation of aoa | Raynaud's disease | Takayasu's aeritis | 1b | single | Headache, epistaxis, cold extremities, and claudication with exercise may occur Hea murmur or hypeension in the upper extremities and absence, marked diminution, or delayed pulsations in the femoral aeries are detected on physical examination. Enlarged and pulsatile collateral vessels may be palpated in the intercostal... | Medicine | C.V.S |
80f414f0-f187-4298-a8f5-129c734f80e6 | Veins are an example of | Conducting vessels | Distributing vessels | Resistance vessels | Capacitance vessels | 3d | single | the veins are examples of capacitance vessels | Anatomy | Thorax |
cc0eda04-86df-4163-83f3-a0fc8dd9f413 | False statement regarding cholestasis in pregnancy: | Recurs In subsequent pregnancy | Ursodeoxycholic acid relieves pruritus | Mild jaundice occurs in majority of patients | Pruritus may precede laboratory findings | 3d | multi | Recurrence is common in subdequent pregnancies (90%)and with the use of oestrogen containing oral contraceptivr pills.Such patients are at risk for chronic liver disease and should be closely followed up aftet pregnancy. Refer page no 280 of Text book of obsteics,sheila balakrishnan,2 nd edition. OR Reccurence rate is ... | Gynaecology & Obstetrics | Medical, surgical and gynaecological illness complicating pregnancy |
20af4ac1-d349-4c1f-8bee-f149c3708ab7 | Basement membrane degeration is mediated by | Metalloproteinases | Oxidases | Elastases | Hydroxylases | 0a | multi | They are zinc-dependent endopeptidases; other family members are adamalysins, serralysins, and astacin. The MMPs belong to a larger family of proteases known as the metzincin superfamily. Collectively they are capable of degrading all kinds of extracellular matrix proteins. They cleave cell surface receptors, release t... | Biochemistry | membrane structure and function |
48f4fd71-ea99-4e3e-b6c2-0dc6c697c064 | Methods to measure error of refraction are all except? | Retinoscopy | Refractometry | Keratometry | Binocular balancing | 3d | multi | Ans. is 'd' i.e., Binocular balancing Refraction The procedure of determining and correcting refractive errors is termed as refraction. The refraction comprises two complementary methods : ? Objective methods These are used to measure the error of refraction. These tests are :- Retinoscopy Keratometry Refractometry Sub... | Ophthalmology | null |
5f3bd58d-e36f-44ca-853d-c07829b5cb25 | Earliest sign of left atrial enlargement is - | Posterior displacement of esophagus | Widening of carinal angle | Elevation of left bronchus | Double shadow of right border | 2c | single | Left atrial enlargement presents radiologically with elevation of left main bronchus which is the earlier feature ,splaying or widening of carina ,indentation and displacement of oesophagus posteriorly , double contour / shadow / density or double right hea border and prominent left atrial appendage. | Radiology | Cardiovascular system |
632d4e2e-b848-415d-9410-f08e083d8464 | A 32-year-old patient has a pulmonary vascular resistance of 4 mm Hg/L per minute and a cardiac output of 5 L/min. What is her driving pressure for moving blood through the pulmonary circula on? | 10 mm Hg | 15 mm Hg | 20 mm Hg | 30 mm Hg | 2c | single | 20 mm Hg DP = R xQ . = 4 mm Hg/L/min x 5 L/min = 20 mm Hg. | Pathology | All India exam |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.