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Ans: A i.e. Maxillary processesThree processes of maxilla are:i) The frontal process, which is directed upwards,ii) The zygomatic process, which aiculates with zygomatic bone andiii) The alveolar process, which bears socket for upper teethThe digastric branch of facial nerve is sho and supplies posterior belly of digas... | openlifescienceai/medmcqa |
VARICOCELE:- Dilatation and touosity of the pampiniform plexus and so also the testicular veins. Common in tall thin young men. More common on the left side, but often can be bilateral. Etiology:- 1. Absence or incompetent valve at the junction of the left testicular vein and left renal vein causing inefficient drainag... | openlifescienceai/medmcqa |
Answer is A (Endoscopic removal): Stones in the lower pa of ureter within 5-6 cm of ureteric orifice (that are small in size) are best managed by Ureteroscopic (Endoscopic) removal. | openlifescienceai/medmcqa |
Ans. is 'a' i.e., In competitive inhibition Vmax unchanged but Km increased Type of inhibitor Km Vmax Reversible inhibbitor Competitive Increased No effect Non-competitive No effect Decreased Uncompititive Decreased Decreased Irrversible inhibitor No effect Decreased (same as reversible competitive) | openlifescienceai/medmcqa |
(a) Glass surface on flame(Ref. Dhingra, 6th ed., 384)Laryngeal mirror is warmed before use by placing the glass surface on flame to prevent fogging caused due to breathing.Putting back of mirror on flame or will heat its back surface also which when held against the soft palate of the patient, while doing I/L, will ca... | openlifescienceai/medmcqa |
Alvarado (MANTRELS) scores Manifestations Score Symptoms Migratory RIF pain Anorexia Nausea and vomiting 1 1 1 Signs Tenderness (RIF) Rebound tenderness Elevated temperature 2 1 1 Laboratory Leukocytosis Shift to left 2 1 Total 10 Scores Prediction 9-10 Appendicitis is ceain 7-8 High likelihood of appendicitis 5-6 Equi... | openlifescienceai/medmcqa |
Subcapsular sinus lies immediately deep to the capsule of lymph node. | openlifescienceai/medmcqa |
Keratoderma blenorrhagica is hyperkeratotic lesions over palms & soles which ooze pus.It is a cutaneaus manifestation of Reiter's disease characterized by triad of arthritis,urethritis & conjuctivitis. | openlifescienceai/medmcqa |
Ans. is'c'i.e., T9(Ref. Keithl. Moore Clinically Oriented Anatomy Ple p. 84)Level of xiphisternum - T9 | openlifescienceai/medmcqa |
Ans. is'd' i.e., All of the above | openlifescienceai/medmcqa |
Oesophagus begins at the lower border of cricoid cailage (at the level of C5 veebrae)Q, passes through diaphragm at the level of T10 veebrae and ends in the abdomen at the cardiac orifice of stomach at the level of Tn veebrae. Its is 25 cm long.- Small aggregation of lymphoid tissue is present in submucosaQ near lower ... | openlifescienceai/medmcqa |
Ans. is 'c' i.e., CO poisoing Hypoxic hypoxia (hypoxemia)Anemic hypoxiaStagnant hypoxiaHistotoxic hypoxiao Cyanosis presentCauses :* Hypoventilation as seen in interstitial lung disease & COPD* Cyanotic CHD* Reduced diffusion capacity* Right to left shunt, e.g. A V malformation* V/Q mismatch* High altitudeo Cyanosis ab... | openlifescienceai/medmcqa |
Ans. b (Secondary injury). (Ref. Textbook of FMT by Parikh 6th ed. 4.133)PEDESTRIAN INJURIES1Primary injuryPrimary impact injury is by vehicle striking the victim.2Secondary injurySecondary is due to victim fall on the ground or stationary object..3Secondary impact injuryThose due to initial impact of vehicle and those... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Group B streptococcus | openlifescienceai/medmcqa |
Vestibular schwannomas arise predominantly from the superior half of the vestibular poion of the vestibulocochlear nerve (cranial nerve VIII). Vestibular schwannomas may be treated with microsurgical resection or conformal SRS (gamma knife or linear accelerator technology). | openlifescienceai/medmcqa |
The advantages of condom are: 1 they are easily available 2 safe and inexpensive 3 easy to use 4 no side effects 5 light ,compact and disposable 6 provides protection not only against pregnancy but also against STD PARKS TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE 23 rd EDITION PAGE NO 494 | openlifescienceai/medmcqa |
Ans. is `b' i.e., ELISA | openlifescienceai/medmcqa |
Lymphocyte predominance Lymphocyte predominance subtype has tumor cells negative for CD15 and CD30; they are positive for CD20. | openlifescienceai/medmcqa |
1 lost year of healthy life | openlifescienceai/medmcqa |
Ref Robbins 8/e p989 In general, radiation therapy is mainly used for patients with seminoma, which is very sensitive to radiation. Sometimes it's used after orchiectomy (the operation to remove the testicle) and is directed at the lymph nodes at the back of the abdomen (the retroperitoneal lymph nodes). This is to kil... | openlifescienceai/medmcqa |
Soon after delivery | openlifescienceai/medmcqa |
Ans: a (When the neck......elbow) Ref: Reddy, 27th ed,p. 312Mugging is described as strangulation caused by holding the neck of the victim in the bend of the elbow.Throttling - Asphyxia produced by compression of the neck by human hands.Bansdola - One bamboo stick is placed across the back of the neck and another acros... | openlifescienceai/medmcqa |
The Subpubic angle of males measures 70 degree. In females it is wide and measures 90 to 100 degree. Difference between male and female bony pelvis: FeaturesMaleFemaleFalse pelvisNarrow and deepWide and shallowPelvic inletHea shapedTransversely ovalTrue pelvis Narrow and deepRoomy and shallowSacrumLong and narrow with ... | openlifescienceai/medmcqa |
Hypochondriasis is defined by DSM-IV as a persistent fear, despite medical reassurance, that one has a serious physical illness. The patient's beliefs are based on misinterpretation of benign bodily symptoms. The belief is not of delusional propoions, and the condition must persist for 6 months for this diagnosis to be... | openlifescienceai/medmcqa |
Chassar moir technique is widely used in the repair of vesicovaginal fistula.
Vagina and bladder are separated all around by flap splitting method and sutured separately in two layers. | openlifescienceai/medmcqa |
Panic disorder is a neurosis.
Hypochondriasis can occur in depression (a psychosis). | openlifescienceai/medmcqa |
Retroverted uterus is present in early weeks of pregnancy (in 15% cases).
Outcome of retroverted uterus in pregnancy:
Mostly spontaneous rectification occurs by 10–12 weeks. In rare cases fundus fails to clear the promontory of sacrum and becomes impacted in pelvis at 12-14 weeks and blocks the opening of internal uret... | openlifescienceai/medmcqa |
captopril and d- penicillamine are the two most common drugs inducing pemphigus vulgaris . page no.281 . Reference IADVL's concise textbook of dermatology | openlifescienceai/medmcqa |
Pruritus is the most common side effect with neuraxial opioids. It may be generalized but is more likely to be localized to the face, neck or upper thorax. Treatment 1. naloxone 2. antihistaminic. 3. propofol | openlifescienceai/medmcqa |
The drug that is used for both Parkinson&;s and influenza is amantadine which is a dopamine facilitator or agonist. It acts by preventing the uncoating of viral paicles.Ref: HL Sharma 3rd ed Pg: 797 | openlifescienceai/medmcqa |
Nerve ,aery, veins are present along lower border of upper rib hence during pleural tap needle tip is inseed along the upper border of lower rib to avoid injury to vital structures | openlifescienceai/medmcqa |
Ans. is 'd' i.e., Erythropoietin o Drugs used in premedication1. Sedative - antianxiety-Diazepam / Lorazepam l Midazolam.-Lorazepam is used most commonly.-Midazolam is used for day care surgery.2 Opioids-Morphine / pethidine3. Anticholinergics-Atropine f Hyoscine / Glycopyrrolate.4. Neuroleptics-Haloperidol i chlorprom... | openlifescienceai/medmcqa |
• 85% of cases of JE are reported in age below 15 years BUT JE IS INFREQUENT IN INFANCY: Vaccination not recommended below 6 months age infants (as also interference from maternal antibodies)
• Not all humans bitten by mosquitoes develop the disease: Ratio of JE overt disease to inapparent infection varies from 1:300 t... | openlifescienceai/medmcqa |
Retina REF: Ganong 22nd edition, chapter 8, http://en.wikipedia.org/wiki/Transducin Transducin (also called Gt) is a heterotrimeric G protein that is naturally expressed in veebrate retina rods and cones. Mechanism of action: Heterotrimeric Transducin (alpha-beta-gamma subunits) is activated by a conformational change ... | openlifescienceai/medmcqa |
Ans. is 'd' i.e., No change seen Important pathological features of Minimal Change disease:o On light microscopy-No abnormality.o On electron microscopy-Fusion of foot processes of epithelial cellsMinimal change diseaseo Minimal Change Disease is the most common cause of Nephrotic syndrome in children.o Edema and Selec... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Neomycin o Normally NH, is produced by colonic bacteria. This is absorbed and conveed to urea by liver. In severe hepatic failure, detoxication of NH3 does not occur, blood NH3 level rise and produce encephalopathy. Neomycin, by suppressing intestinal flora, diminishes NH3 production and lowers its bl... | openlifescienceai/medmcqa |
Diurnal variations symptom severity and alterations in circadian rhythmicity of number of neurochemical and neurohumoral factors suggest that biologic differences may be secondary to a primary defect in regulation of biologic rhythms. | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Meta analysis Meta analysis Meta-analysis refers to the analysis of analyses. It is the statistical analysis of a collection of individual studies. Meta-analysis is a statistical technique for amalgamating, summarising, and reviewing previous quantitative research. By using meta-analysis, a wide varie... | openlifescienceai/medmcqa |
Tests for Functional (Non-organic) Hearing loss:1. Stenger`s test2. Chimani Moos test3. Teal test4. Erhards test5. Lombard`s test6. Acoustic reflex threshold7. BERA8. Bekesy audiometryRef: Hazarika; 3rd ed; Pg 72 | openlifescienceai/medmcqa |
Primary infection of the aoic wall results in aneurysm formation termed mycotic aneurysms, the pathogens usually are bacteria, most common being Staphylococcus aureus, Staphylococcus epidermidis, Salmonella, and Streptococcus. ref - Harrisons internal medicine 20e pg1918 | openlifescienceai/medmcqa |
Sympathetic preganglionic | openlifescienceai/medmcqa |
Ans. is A Signs of lateral sinus thrombosis (sigmoid sinus thrombosis) o Griesinger's sign:- edema over the posterior part of mastoid due to thrombosis of mastoid emissary veins o Papilloedema o Tobe-Ayer test-:- Compression of vein on the thrombosed side produces no effect while compression of vein on healthy side pro... | openlifescienceai/medmcqa |
Azygos vein | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Metastases Important facts* Commonest bone malignancies Secondaries (metastases)* Commonest primary malignant tumor-Multiple myeloma* Commonest primary malignant tumor o long bones-Osteosarcoma* Commonest benign tumor of bonne-Osteochondroma(Osteochondroma is not ture neoplasm since its growth stops w... | openlifescienceai/medmcqa |
UDP-glucuronate (a product of uronic acid pathway) is a donar of glucuronate residue for various conjugation and synthetic processes. | openlifescienceai/medmcqa |
CONCEALMENT OF BIH: Whoever, by secretly burying or otherwise disposing of the dead body of the child, intentionally conceals the bih of such child, shall be punished with imprisonment up to 2 years S. 318, I.P.C. If the child is a girl, rigorous imprisonment may extend to 5 years and also fine extending to 50,000. REF... | openlifescienceai/medmcqa |
Coisol (hydrocoisone) is the first hormone to be replaced in patients with panhypopituitarism after craniopharyngioma surgery. | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Neurocysticercosis | openlifescienceai/medmcqa |
Osteogenesis imperfecta (OI) is a group of genetic diseases of collagen in which the bones are formed improperly, making them fragile and prone to breaking.Collagen is a fibrous protein material. It serves as the structural foundation of skin, bone, cailage, and ligaments. In osteogenesis imperfecta, the collagen produ... | openlifescienceai/medmcqa |
Ans. (a) Staphylococcus Pulmonary complications of influenzae Primary influenza viral pneumonia: Least common but most severe of all pulmonary complications of influenzae Sputum production is generally scanty, but sputum may contain blood. In advanced cases, diffuse rates may be noted X-ray finding shows diffuse inters... | openlifescienceai/medmcqa |
Most of the cases of post-cibal or dumping syndrome can also be managed by dietary management or medications which includes anticholinergics agents, antidiarrheal and octreotide. Only a small percentage of patients need surgery. Surgical procedures used to treat dumping syndrome are pyloric reconstruction, take down of... | openlifescienceai/medmcqa |
Children have relatively larger propoion of body surface area in their head and neck, which is compensated by a relatively smaller surface area in the lower extremities In infants Head and neck : 21% Each leg: 13% Berkow formula is used to accurately determine burn size in children Body pa 0-1 year 1-4 years 5-9 years ... | openlifescienceai/medmcqa |
Ans. is 'd' i.e. 2 feet proximal to ileococcal valve on antimesentric border | openlifescienceai/medmcqa |
(All of the above) (Internet)Kiesselbach's plexus, which lies in Kiesselbach's area, Kiesselbach's triangle, or Little's area, is a region in the anteroinferior part of the nasal septum where four arteries anastomose to form a vascular plexus of that name.The arteries are:* Anterior ethmoidal artery (from the ophthalmi... | openlifescienceai/medmcqa |
The clinical history suggest amnesia along with visual agnosia (difficult in identifying faces) and apraxia. This meets the diagnosis of dementia. Moreover, the histopathological pictures depict Neurofibrillary tangles in the first picture and amyloid plaques in the second leading to the diagnosis of Alzheimer's diseas... | openlifescienceai/medmcqa |
Ans.b and e | openlifescienceai/medmcqa |
The perichondrial ring of La Croix also surrounds the growth plate circumferentially, similar to perichondrial groove. Perichondrial ring extends towards metaphysis and become continuous with periosteum of metaphysis.
With increasing age, perichondrial ring is thinned and its shear resistance (strength) is decreased. | openlifescienceai/medmcqa |
. Xeroderma pigmentosum | openlifescienceai/medmcqa |
Ans. (a) External Compression of duodenumRef: Blumgarts 6th ed; pg. 979; Sabiston 20th ed; pg. 1544* Pancreatic adenocarcinoma develops in the ductal cells and are called Ductal Adenocarcinoma.* They most commonly occur on the Right side, i.e., Head and Uncinate Process (60-70%) than left side, i.e., Body and Tail of p... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Small intestinal biopsy o Clinical profile of the child given in question make the diagnosis of malabsorption syndrome associated with chronic diarrhoea. o Intestinal biopsy is necessary to differentiate chronic diarrhoea due to different pathophysiologic reasons. o Work-up of a child suspected to hav... | openlifescienceai/medmcqa |
In this case patient is presenting in advanced labor with IUD and transverse lie. Management is immediate cesaream section | openlifescienceai/medmcqa |
Ans-B | openlifescienceai/medmcqa |
In clinical practice, measurement of the threshold of discrimination of two spatially-separated targets (a function of the fovea centralis) is termed visual acuity Visual acuity recorded by Snellen&;s test cha is a measure of the form sense Reference : A K KHURANA Comorehensive Ophtalmology edition 4,page-16 | openlifescienceai/medmcqa |
B i.e. Motor mechanism of Gall bladdar Oral Cholecystography (Graham - Cole - Test) OCG was introduced in 1924 by Graham & Cole. - Na/Ca-Iopanoic acid (TelepaqueQ / Biloptin/ Solubiloptine) dye is used as contrast media. - 3 gmQ of dye is given & X Rays are taken at an interval of 12-15 hours. - USG has replaced itQ. | openlifescienceai/medmcqa |
Ans. is 'd' i.e., Ketotifen BronchodilatorsDrugs reducing inflammationa) b2 SympathomimeticsLeukotriene antagonistsMast cell stabilizersCorticosteroidsAnti-IgE antibodyo Salbutamolo Terbutalineo Montelukasto Sodium cromoglycatea) Systemico Omalizumabo Bambuteralo Salmeterolo Zafirlukasto Ketotifeno Hydrocortisone o For... | openlifescienceai/medmcqa |
Tyrosinase is completely absent, leading to defective synthesis of melaninRef: DM Vasudevan - Textbook of Biochemistry, 7th edition, page no: 238, fig 18.7 | openlifescienceai/medmcqa |
Ans. (a) Aphthous ulcersRef: Surgery Sixer 2nd edition, Page 420Pathologic features:Crohn's diseaseUlcerative colitis* Transmural inflammation* Noncaseating granulomas* Aphthous ulcers are the earliest manifestation* Serpiginous/Bear claw linear ulcers* Cobblestone appearance* Skip lesions* Fistulas* As the disease pro... | openlifescienceai/medmcqa |
b. Sturge-Weber syndromePort wine stain of half of the face involving ophthalmic & maxillary divisions of trigeminal nerve suggest Sturge-Weber syndrome | openlifescienceai/medmcqa |
Letters:
R-Rifampicin, E-Ethambutol, H-Isoniazid, S-Streptomycin, Z-Pyrizinamide, K-Kanamycin, L-Levofloxacin, Et-Ethionamide, C-Cycloserine, Hh-High dose Isoniazid, Cm-Capreomycin, Cz-Clofazimine, L-Linezolid, A-Amoxy-Clav, M-Moxifloxacin, P-PAS
Numbers:
The numbers before letters refer to months of treatment (2 im... | openlifescienceai/medmcqa |
Injury to the recurrent laryngeal nerve is the one of the common complication of tracheostomy. This nerve innervates muscles involved in moving the vocal folds. As a result, paralysis of the vocal folds results when there is injury to the recurrent laryngeal nerve. The voice is weak because the paralyzed vocal fold on ... | openlifescienceai/medmcqa |
. | openlifescienceai/medmcqa |
Ans. a (Blood culture). (Ref. Harrison, Medicine, 18th/ Chapter 153. Salmonellosis )# In typhoid, blood cultures are positive in approximately 90% cases in 1st week of fever, 75% of 2nd week, 60% of 3rd week and 25% thereafter (MacConkey, DCA and Wilson Blair media).# Faeces culture is almost as valuable as blood cultu... | openlifescienceai/medmcqa |
The principal role of vitamin K is in the posttranslational modification of various blood clotting factors, in which it serves as a coenzyme in the carboxylation of ceain glutamic acid residues present in these proteins. Vitamin K exists in several forms, for example, in plants as phylloquinone (or vitamin K1), and in ... | openlifescienceai/medmcqa |
Ventilation, as well as perfusion in the upright position, declines in a linear fashion from the bases to the apices of the lungs. | openlifescienceai/medmcqa |
Answer is C (Pulmonary Embolism): Sudden onset of Dyspnea and Chest Pain following injury, surgery or immobilization strongly suggests a diagnosis of pulmonary thromboembolism. | openlifescienceai/medmcqa |
Scala vestibuli and scala tympani are filled with perilymph, whereas scala media/membranous cochlea is filled with endolymph. | openlifescienceai/medmcqa |
Ans. b (CD4 T-cells). (Ref. Textbook of Microbiology by Ananthnarayan, 7th/586)# Genome of HIV contains 3 structural genes - gag, pol and env.# Gag determines core and shell of virus, expressed as P55.# Env determines synthesis of envelope glycoprotein gp 160, which is cleaved into 2 envelope components - gpl20 which f... | openlifescienceai/medmcqa |
Structure of virus
The extracellular infectious virus particle is called as the virion.
The virion consists of a nucleic acid surrounded by a protein coat, the capsid.
The capsid with the enclosed nucleic acid is known as the nucleocapsid.
Two kinds of symmetry are encountered in the capsid
a) Icosahedral (cubical)
b... | openlifescienceai/medmcqa |
Injuries are grievous, Those that endangers life Those that cause severe bodily pain for 20 days. Those that disable the sufferer from following his ordinary pursuits for 20 days. Ref: TEXTBOOK OF FORENSIC MEDICINE AND TOXICOLOGY KRISHNAN VIJ FIFTH EDITION PAGE 209 | openlifescienceai/medmcqa |
Answer is A (Aplastic Anemia) Splenomegaly is typically absent in patients with aplastic anemia, and if present, the diagnosis of aplastic anemia should be questioned and search for another associated pathology be initiated Splenomegaly, Lymphadenopathy and Hepatomegaly in Aplastic Anemia The finding of splenomegaly or... | openlifescienceai/medmcqa |
Tuberculin test/ Mantoux test: The PPD test determines if someone has developed an immune response to the bacterium that causes tuberculosis. The standard recommended tuberculin test is the Mantoux test, which is administered by injecting a 0.1 mL of liquid containing 5 TU (tuberculin units) PPD (purified protein deriv... | openlifescienceai/medmcqa |
Selegiline is a MAO -B inhibitor used in Parkinsonism which can be given as transdermal patch. | openlifescienceai/medmcqa |
Clinical features Middle-aged Caucasian men are most frequently affected and presentation depends on the pattern of organ involvement. Low-grade fever is common and most patients have joint symptoms to some degree, often as the first manifestation. Occasionally, neurological manifestations may predominate and CNS invol... | openlifescienceai/medmcqa |
Ans. (B) Increases renal blood flow(Ref: Goodman Gilman 12th/e p355; KDT 8th/e p146)Dopamine has dose dependent actionsLow dose (1-2 mcg/kg/min): It stimulates only D1 receptors leading to renal vasodilation and thus increase in renal blood flow.Medium dose (2-10 mcg/kg/min): It stimulates both D1 and beta 1 receptors ... | openlifescienceai/medmcqa |
Primaquine in G6PD deficient patients cause oxidative stress. Reference: GHAI Essential pediatrics, 8th edition | openlifescienceai/medmcqa |
Lipomas are most common SUBCUTANEOUS LIPOMAS Also known as UNIVERSAL TUMOUR MC site: Trunk BRACKET CALCIFICATION is seen in lipoma of corpus callosum SURGICAL EXCISION is required for removal | openlifescienceai/medmcqa |
Ans. is 'c' i.e.. Lactateo There are two types of glycolysis : -Aerobic glycolysis : - It occurs when oxygen is plentiful and the final product is pyruvate, i.e., final step is catalyzed by pyruvate kinase (see the cycle above). Which is later converted to acetyl CoA by oxidative decarboxylation. There is net gain oflA... | openlifescienceai/medmcqa |
The three primary abnormalities that lead to thrombus formation (called Virchow's triad) are (1) endothelial injury, (2) stasis or turbulent blood flow, and (3) hypercoagulability of the blood. Ref: Robbins 8th edition Chapter 4. | openlifescienceai/medmcqa |
Answer: a) Forensic or Legal medicine specialist (W PILLAY 17th ED P-136)BRAIN DEATHUK criteria for diagnosis of brain deathPreconditions* Patient deeply comatose* Patient on ventilator (spontaneous respiration had ceased)* Diagnosis of the disorder leading to brain death has been firmly establishedExclusions* Hypother... | openlifescienceai/medmcqa |
Bonwill's theory articulators
• This articulator was designed by WGA Bonwill.
• According to the Bonwill's theory of occlusion, the teeth move in relation to each other as guided by the condylar and the incisal guidances.
• Bonwill's theory is also known as the Theory of equilateral triangle, according to which, the d... | openlifescienceai/medmcqa |
Most orable breech presentation is Extended / Frank breech as it has least risk of cord prolapse among all the breech types. Risk of Cord prolapse in Breech - Footling breech > Complete breech > Frank breech | openlifescienceai/medmcqa |
Ans. (b) Posterior communicatingRef: Harrison 18/e, chapter 275, Principles and practice of emergency neurology Sid M shah and Kevin M Kelly Textbook of ophthalmology vol. 1 by sunitaagarwal | openlifescienceai/medmcqa |
Early in embryological development, both the right and left recurrent laryngeal nerves hook (recur) around aoic arch 6. The left aoic arch 6 persists as the ductus aeriosus(distal pa) while proximal pa of it forms pulmonary aery. 6TH phyrangeal arch derivatives:- Nerve-reccurent laryngeal nerve Aery- pulmonary aery (an... | openlifescienceai/medmcqa |
zero order kinetics -the rate of elimination remains constant irrespective of drug concentration, clearance decreases with increase in concentration, or a constant amount of drug is eliminated in unit time The elimination of some drugs changes from first order to zero order at higher doses eg ; Phenytoin, Tolbutamide, ... | openlifescienceai/medmcqa |
Nikolsky's Sign is seen in: Pemphigus (vulgaris and foliaceous). Porphyria Sjogren's syndrome SSSS TEN (Lyell's disease) Epidermolysis bullosa congenita It occurs due to separation of epidermis from underlying dermis due to intraepidermal cleaving | openlifescienceai/medmcqa |
2nd degree superficial - epidermis and papillary dermis.
2nd degree deep - epidermis and entire dermis. | openlifescienceai/medmcqa |
Ans is 'b' ie Anastamotic leak Ivor lewis operation - is subtotal esophagectomy done for Ca esophagus in lower third of esophagus. Pa of stomach and esophagus are resected and remnants of both anastomosed. Anastomotic leak is the most logical answer. I have also confirmed it from Senior residents of surgery. | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Dermatitis herpetiformis Immunopathological appearance of vesicobullous disorders* Bullous pemphigoid-Linear band of IgG or C3 in epidermal basement membrane* Pemphigus vulgaris-Cell surface deposits of IgG on keratinocytes* Pemphigus foliaceous-Cell surface deposits of IgG on keratinocytes* Pemphigoi... | openlifescienceai/medmcqa |
Answer is D (Lorazepam): Although Valproate and Limotrigine are the agents offirst choice in cases of Generalized Tonic Clonic Seizures, they are not the preferred agents if the patient presents in status epilepticus. The patient in question is presenting in status epilepticus hence the initial agents of choice is Lora... | openlifescienceai/medmcqa |
Local anesthetics and epinephrine significantly reduce peripheral nerve blood flow. Low-dosage epidural usage results in uptake and decreases systemic vascular resistance and increases cardiac output. | openlifescienceai/medmcqa |
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