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In constrictive pericarditis, ECG does not show ST elevation, it frequently shows low voltage QRS complexes and diffuse flattening or inversion of the T waves. 1/3rd of the patients shows changes consistent with atrial fibrillation. Constrictive pericarditis: Is inflammation of pericardium which leads to the formation ... | openlifescienceai/medmcqa |
A. i.e. Maxillary aeryMiddle meningeal aery, commonest source of extradural haemorrhage is branch of Ist pa of maxillary aery(terminal branch of external carotid aery) | openlifescienceai/medmcqa |
C i.e. Flowering tops | openlifescienceai/medmcqa |
ANTI-IgE ANTIBODY Omalizumab It is a humanized monoclonal antibody against IgE. Administered s.c., Mech of action:- It neutralizes free IgE in circulation without activating mast cells and other inflammatory cells. On antigen challenge, little IgE is available bound to the mast cell surface receptors (FceR1) to trigger... | openlifescienceai/medmcqa |
Information in this question are :-
Recurrent bilateral conjunctivitis
In hot weather
Burning, itching & lacrimation
Polygonal raised area on palpebral conjunctiva
Diagnosis is vernal keratoconjunctivitis. | openlifescienceai/medmcqa |
<p>The tumors causing inappropriate rise in erythropoietin are renal cell caarcinoma,hepatocellular carcinoma ,cerebellar hemangioblastoma.</p><p>Reference :Harsh mohan textbook of pathology sixth edition pg no 359.</p> | openlifescienceai/medmcqa |
Cannabis / marijuana:Most commonly abused substance in India Opium: Derived from Papaver somniferum; poison of choice for suicide Heroin / brown sugar: Synthetic derivative of opium Datura: Roadside poison or railway poison Cocaine: Obtained from dried leaves of Erythroxylum coca | openlifescienceai/medmcqa |
Ans. is 'd' i.e., Progression to kyphosis deformity is least with lumbar lesions Tuberculosis in children Extra-pulmonary tuberculosis accounts for 5 - 10% of total cases of tuberculosis in children o About 1/3 of children with tuberculosis have extrapulmonary tuberculosis The most common mode of presentation in a chil... | openlifescienceai/medmcqa |
Fixed drug eruptions Fixed drug eruptions Fixed drug eruptions are a unique form of drug allergy that produces red plaques or blisters that recur at the same cutaneous or mucosal site each time the drug is ingested. Clinical manifestations:? "The lesions appear at the same cutaneous or mucosal site each time the drug i... | openlifescienceai/medmcqa |
Telomers and TelomeraseTelomers are sho repeated sequences of DNA present at the end of eukaryotic chromosomes.In normal cells, telomeres get shoened in each replicated cycle. After the telomers get shoened by a critical length, cell stops dividing and enters into Go phase (senscence).However, germ cells, cancer cells ... | openlifescienceai/medmcqa |
Orbitalis muscle The muscle of Muller, or orbitalis muscle, is a thin layer of smooth muscle that bridges the inferior orbital fissure. It is supplied by sympathetic nerves."Its functions are unceain, but its contraction may possibly produce a slight .forward protrusion of the eyeball."- Gray's AnatomyIts palsy may thu... | openlifescienceai/medmcqa |
Cortisol levels in blood are normally elevated at 8.00 AM and decrease to less than 50% by midnight. | openlifescienceai/medmcqa |
-Exterior pollicis brevis & abductor pollicis longus tendons. - form the anterolateral border of anatomical Snuff box. -It occurs d/o repeated overuse of thumb/ wrist paicularly like thumb abduction. -Finkelstien test : Sudden ulnar detion is painful. -Anatomical snuff box Triangular depression on lateral side of wrist... | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Ice lined refirgerator o At the PHC level, all vaccines are kept in the small ILR (Ice-lined regrigerators)for a period of 1 month at temperature of +2degC to + 8degC. o At the PHC small DF (deep freezer) is also used, but small ILR is the main storage equipment. | openlifescienceai/medmcqa |
Ans. A i.e. Fracture scaphoid Scaphoid Only carpal bone to undergo fracture as well as AVN: Scaphoid Fragment undergoing necrosis in fracture scaphoid: Proximal MC site of fracture scaphoid: Waist | openlifescienceai/medmcqa |
Ans is 'b' i.e. Hyperacute rejectiono Hyperacute rejection is caused by ABO incompatibility and preformed cytotoxic antibodies against donor HLA antigens. Therefore immunosuppressant is not helpful. | openlifescienceai/medmcqa |
The ventral lateral nucleus of the thalamus is primarily involved with motor function and does not contribute to descending pathways that influence pain transmission. Neurons in the periaqueductal gray project to the nucleus raphe magnus, the cells of which give rise to raphespinal fibers. These axons utilize serotonin... | openlifescienceai/medmcqa |
Ans: a (Cocaine) Ref: Reddy, 27th ed, p. 535Hallucination of worms crawling over the body occurs in cocaine poisoning - Magnan symptoms.Tactile hallucination -Delerium tremens.Amphetamine poisoning.Chronic cocaine poisoning.Atropine overdose.Lilliputian hallucination -Acute cocaine poisoning.Delirium tremens. | openlifescienceai/medmcqa |
Ans. a (Idiopathic retroperitoneal fibrosis) (Ref. Bailey and Love 24th ed., 64.4)IDIOPATHIC RETROPERITONEAL FIBROSIS (Ormand's disease)# a rare condition in which one or both ureters become bound up in a progressive fibrosis of the retroperitoneal tissues.# The cause is unknown although some cases may be drug related.... | openlifescienceai/medmcqa |
ANSWER: (B) HyponatremiaREF: Harrison's 17th ed chapter 46"Diarrhea leads to ECF contraction and Hyponatremia which may lead to seizures" | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Sporotrichosiso Fusiform cigar bodies are seen in sporotrichosis.o The organism (sporothrix schenckii) are usually described as tiny, cigar-shaped bodies, 3-5 microns in length, which bear from one to three small oval buds at either or both pales,o Occasionally a larger asteroid body may be seen. | openlifescienceai/medmcqa |
Conditions also. with peptic ulcer have already been described. Plummer Vinson Paterson Kelly syndrome consists of :- Iron deficiency anemia Dysphasia atrophic oral mucosa, glossitis brittle spoon-shaped fingernails. Typically pts are Woman over 40 yrs of age. Its a Pre-malignant condition* for both oral cavity & esoph... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Zinc dificiency | openlifescienceai/medmcqa |
The difference in structure of cysteine and cystine. Two molecules of cysteine are joined together by S--S bond to form one molecule of cystine.Ref: M.N. Chatterjea - Textbook of Biochemistry, 8th edition, page no: 504 | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Sho stretches of DNA; 'b' i.e., Recognised by specific restriction endonuclease; c i.e., Complementary strands Palindromic DNA o A DNA sequence consists of two complementry strand coiled in a double helicle structure. o A sequence of duplex DNA that is same when two strands are read in opposite direct... | openlifescienceai/medmcqa |
Option d : Heparin contains iduronic acid Glucuronic acid is the hexuronic acid present in most of the glycosaminoglycans. Iduronic acid is a component of Heparin Dermatan sulfate Heparin and Heparan sulfate both contain N-sulfo glucosamine sugar instead of N-acetyl glucosamine as sugar component. NOTE: Dermatan sulfat... | openlifescienceai/medmcqa |
Most common paraneoplastic syndrome associated with small cell lung cancer => SIADH > Cushing syndrome. | openlifescienceai/medmcqa |
"Apple jelly nodules" : - Characterized by yellow-brown nodules with tiny darker granules. On probing, the nodules are soft jelly-like seen in cutaneous TB infection Lupus vulgaris. | openlifescienceai/medmcqa |
C i.e. Required for transpo of glucose, aminoacid, K+ & Na+ | openlifescienceai/medmcqa |
ANSWER: (A) Prolactin is increased during nightREF: OP Ghai 7th ed p. 122Breast feeding is important during night because the maximum concentration of prolactin is produced during night; hence it helps to increase quantity of breast milk production. | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Deafness o Niacin deficiency results in 'Pellagra'Pellagra is identified by the presence of three 'D's --> Diarrhea, Dementia, Dermatitis | openlifescienceai/medmcqa |
Non-disjunction: failure of chromosomes to separate normally during cell division. It may occur in meiosis or mitosis. It may result in Aneuploidy. If non-disjunction occurs in one of the first few mitotic divisions, 2 or more cell lines can be observed in the same individual- 'Mosaicism' | openlifescienceai/medmcqa |
Ans. B i.e. Acetaminophen Acetylcysteine It is a derivative of cysteine; an acetyl group is attached to the nitrogen atom. This compound is sold as a dietary supplement commonly claiming antioxidant and liver protecting effects. It is used as a cough medicine because it breaks disulfide bonds in mucus and liquefies it,... | openlifescienceai/medmcqa |
N-linked glycosylation begins in the endoplasmic reticulum. A core oligosaccharide is synthesized attached to a molecule of the lipid dolichol. The oligosaccharide is transferred from dolichol to an asparagine residue of the polypeptide chain. The oligosaccharide is first trimmed and then modified by the addition of mo... | openlifescienceai/medmcqa |
B i.e. After surgery for cataract or glaucoma Ciliary Block Glaucoma/ Malignant Glaucoma Also known as direct lens block glaucoma, aqueous misdirection syndrome, ciliovitreolenticular block Q. It classically occurs in patients with primary narrow angle glaucoma operated for peripheral iridectomy or filtration (e.g. tra... | openlifescienceai/medmcqa |
Answer is B (Libman sach's Endocarditis) Flat vegetation in pockets of valves are charachteristic of Libman sach's endocarditis | openlifescienceai/medmcqa |
Norwegian or crusted scabies Seen in immunocompromised patients (with lymphoreticular or other malignancies, HIV infection, and those on immunosuppressives) and those who are mentally challenged. Clinical presentation:- Thick, scaling, crusted plaques that are found most commonly on the hands, feet, and scalp but may b... | openlifescienceai/medmcqa |
-The anterior interosseous nerve and vessels lie in close relation to the anterior surface of the interosseous membrane of forearm stretching between the interosseous borders of radius and ulna.At the upper margin of the pronator quaadratus, the anterior interosseous vessels pass through the interosseous membrane to en... | openlifescienceai/medmcqa |
A i.e. Lens dislocation | openlifescienceai/medmcqa |
Caveolins are proteins that interact with cholesterol and polymerize to form the caveolae (flask-shaped membrane depressions). These are prominent in endothelial cells, where they help in the uptake of nutrients from the blood. These are involved in cholesterol regulation and transcytosis. Transcytosis across capillary... | openlifescienceai/medmcqa |
Subscapularis is one of the rotator cuff muscle in the shoulder. Lift off test is used to identify the patentcy of the subcapsularis muscle and to detect an isolated rupture of subscapularis tendon. Lift off test is also known as "Gerber's test". Ref: Examination of the Shoulder: The Complete Guide, Newyork, Page 231; ... | openlifescienceai/medmcqa |
CAMs bind to laminins, a family of large cross-shaped molecules with multiple receptor domains in the extracellular matrix. Laminin is a high molecular weight ECM protein. Many CAMs pass through the cell membrane and are anchored to the cytoskeleton inside the cell. Some bind to like molecules on other cells (homophili... | openlifescienceai/medmcqa |
Best diseaseAutosomal dominant inheritance due to mutation of bestrophin gene on 11q13 chromosomeLipofuscin accumulation throughout the RPELarge yellow yolk like ( vitelliform ) lesion - EGG YOLK APPEARANCEBest investigation for diagnosis of Best disease is made on the basis of abnormal electrooculogram findings - a se... | openlifescienceai/medmcqa |
. | openlifescienceai/medmcqa |
C i.e. 7.5% solution gives 2n molsConcentration of bicarbonate- Intracellular : 10 mmoVLQ- Extracellular : 27 mmol/LQIn kidney bicarbonate is produced by carbonic anhydraseQ. | openlifescienceai/medmcqa |
The obturator nerve innervates the adductor muscles, including the gracilis, pectineus, and obturator externus. The tibial nerve supplies the calf muscles and intrinsic muscles in the plantar portion of the foot. The inferior gluteal nerve innervates the gluteus maximus; the superior gluteal nerve supplies the gluteus ... | openlifescienceai/medmcqa |
Most common cause of hyponatremia in children - Syndrome of inappropriate ADH. | openlifescienceai/medmcqa |
Ans. is 'b' i.e., 10-20 words | openlifescienceai/medmcqa |
Wernicke's aphasia is caused by a lesion in the posterior superior temporal gyrus of the dominant hemisphere. It is characterized by impaired language comprehension, inability to repeat, and fluent speech output with paraphasic errors. The only associated neurologic sign may be a right superior quadrantanopia second~ ... | openlifescienceai/medmcqa |
Ans. (b) Three monthly injections of RanibizumabOption a - LP is done for extrafoveal lesions, rarely done now a days.Option b - Anti-VEGF drugs are the mainstay of treatment for Wet ARMD as has been seen in many trials such as MARINA, ANCHOR, Pronto trial etcOption c - PDT can be done, but used only ifPurely occult CN... | openlifescienceai/medmcqa |
CYP 2C19 is the principal enzyme that metabolizes omeprazole to an inactive metabolite. The efficacy of drug-influenced by the CYP 2C19 genotype.
Reduced CYP2C19 enzyme activity (poor metabolizers) may lead to higher exposure to the drug and improve outcome at standard doses.
In contrast, increased CYP2C19 activit... | openlifescienceai/medmcqa |
Humans are infected when the leptospires in water contaminated by the urine of carrier animals (rats, dogs, cattle, and pigs), enters the body through cuts or abrasions on the skin / through intact mucosa of mouth, nose or conjunctiva. The incubation period is 2-20 days. Ref: Current Medical Diagnosis and Treatment 201... | openlifescienceai/medmcqa |
Campylobacter botulinum growing in food produces a potent neurotoxin that causes diplopia, dysphagia, respiratory paralysis, and speech difficulties when ingested by humans. The toxin is thought to act by blocking the action of acetylcholine at neuromuscular junctions. Botulism is associated with high mortality; fortun... | openlifescienceai/medmcqa |
Ticks are the vectors of Q fever, relapsing fever, KFD, Tularemia Mosquito are the vectors of malaria, filaria, Japanese encephalitis, dengue, chikungunya Flies are the vectors of typhoid, diarrhoea,dysentery, cholera, gastroenteritis, anthrax, yaws. Park's Textbook of Preventive and Social Medicine, 25th Edition, Pg 8... | openlifescienceai/medmcqa |
Ref: Parson's 21st edition Diseases of the Eye page no:358Kanski: Clinical Ophthalmology; 7th edition, pg no 864Explanation:Chloroquine is a melanotropic drugIt is excreted very slowly from the body & get accumulated in melanin containing structures like RPE & choroidHydroxychloroquine - Less toxicMaximum dosage - Chlo... | openlifescienceai/medmcqa |
Streptococcus | openlifescienceai/medmcqa |
The spread of carcinoma of buccal mucosa
Buccal carcinoma spread locally and to regional lymph nodes.
1) Local spread: - From its site of origin, the lesion may spread deeply involving submucosa → muscle → Subcutaneous fat → skin. Involvement of buccinator muscle or anterior masseter causes trismus.
2) Lymphatic spr... | openlifescienceai/medmcqa |
There is polyuria (not oliguria)
Hypervitaminosis
The sign and symptoms of vitamin D intoxications are secondry to hypercalcemia which is caused by -
Excessive bone resorption (major cause) Vit D causes bone resorption.
Increased calcium absorption
Manifestations are -
GIT --> Nausea, vomiting, anorexi... | openlifescienceai/medmcqa |
Ans: c (Prostate) Ref: Robbins, 7th ed, p. 1352; Harsh mohan, p. 26# Corpora amylaceae are basophilic, PAS positive, concentrically laminated structures# They represent degenerative changes and they occur in increasing number with advancing age# Consists of GAGS , heat shock proteins and ubiquitin# They are located in ... | openlifescienceai/medmcqa |
(A) needs urgent hospital referral or admission (classifies as and colour coded pink) (C) can be managed at home (classified as and colour coded green) (D) needs specific medical Rx or advice (classified as and colour coded yellow) | openlifescienceai/medmcqa |
Step 9 of Glycolysis i. Phosphoenolpyruvate (PEP) is dephosphorylated to pyruvate, by pyruvate kinase. First PEP is made into a transient intermediary of enol pyruvate; which is spontaneously isomerized into keto pyruvate, the stable form of pyruvate. ii. One mole of ATP is generated during this reaction. This is again... | openlifescienceai/medmcqa |
In hemophilia there will be abnormal aPTT and normal PT. Symptoms People with hemophilia A often, bleed longer than other people. Bleeds can occur internally, into joints and muscles, or externally, from minor cuts, dental procedures or trauma. How frequently a person bleeds and the severity of those bleeds depends on ... | openlifescienceai/medmcqa |
Ans. is 'c' i.e, NOo Substances which cause vasodilatation, can cause fall in BP.o Substances which cause vasoconstriction, can cause rise in BP.Vasodilators (cause decrease in BP)Vasoconstrictors (casue increase in BP)o Kinins (Bradykinin)o PGEL,o PGI, (Prostacyclin)o VTPo ANPo Nitric oxide (NO)o Adrenaline & Noradren... | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Infection of submandibular space o Caldwell-Luc operation is a process of opening the maxillary antrum through canine fossa by sublabial approach and dealing with the pathology inside the antrum.o In this surgery, antrum is reached through a incision in gingivolabial sulcus (from lateral incisor to 2n... | openlifescienceai/medmcqa |
Ans. is 'b' Zenker's diverticulum Symptoms of Zenker's diverticulumPresenting symptoms include dysphagia associated with the spontaneous regurgitation of undigested, bland material, after interrupting eating or drinking.The dysphagia is occasional when the diverticula gets filled with food. Dysphagia is relieved when t... | openlifescienceai/medmcqa |
Ans. is 'b' i.e. high inguinal orchidectomy & radiotherapy Testicular Cancer - is mainly of two types - Germ cell tumors (GCT) 95% - Non germinal neoplasms -- 5% (includes leydig cells, seoli cells, gonadoblastoma) Germ cell tumors are of 2 types Seminomas (More common, better prognosis) Nonseminomas i.e. - Embryonal C... | openlifescienceai/medmcqa |
Magistrate inquest done in cases of Death in prisons Death of a person in police custody or while under police interrogation Man missing in police custody Death due to police firing Death of a mentally ill prisoner in psychatric hospital Death of a woman within 7 years of marriage Exhumation Rape of a woman I police cu... | openlifescienceai/medmcqa |
The sucrose gap technique is used to create a conduction block in nerve or muscle fibers. A high concentration of sucrose is applied to the extracellular space, which prevents the correct opening and closing of sodium and potassium channels, increasing resistance between two groups of cells. It was originally developed... | openlifescienceai/medmcqa |
The proteins of maize are deficient in tryptophan and lysine; while some strains contain an excess of leucine. Excess of leucine or deficiency of tryptophan causes decreased synthesis of niacin in the body. This explains the pellagragenic action of maize. | openlifescienceai/medmcqa |
.FAMILIAL ADENOMATOUS POLYP (FAP) * It is inherited as an autosomal dominant neoplastic condition (chromosome no. 5q21). * It presents in younger age group--15-20 years. * Incidence is equal in both sex, involving commonly the large intestine but can also occur in stomach, duodenum and small intestine. * It is familial... | openlifescienceai/medmcqa |
Many clinical studies revealed that average dose consumption of 20-35 mg/kg body weight / day during tooth formation results in -discoloration. Doses > 35 mg/kg/ day results in both discoloration and hypoplasia of enamel. | openlifescienceai/medmcqa |
Ans. is 'a' i.e., 5 Mode is the most frequently occuring value in the distribution. However sometimes, there are two (instead of one) most frequently occuring values in the distribution. This is known as bimodal distribution. For bimodal distribution:- Mode = 3 median -- 2 mean In the question median is 3 and mean is 2... | openlifescienceai/medmcqa |
"The most common site for a blowout fracture to occur is the posteromedial aspect of the orbital floor, medial to the infraorbital neurovascular bundle where the maxillary bone is very thin." - The Internet Journal of Otorhinolaryngology Blow out fracture: The usual mechanism is a blow to the eye, with the forces being... | openlifescienceai/medmcqa |
Ans. B: 2nd order neuron In the case of the optic nerve and tracts there are three separate neurons linked together, extending from the retina to the occipital coex. The sensory end-organ consists of the rods and cones. The first neuron begins in the outer plexiform or granular layer, and ends in the inner plexiform or... | openlifescienceai/medmcqa |
Of all the membranes inner mitochondrial membrane is rich in protein content | openlifescienceai/medmcqa |
A reaction between Cu3 Sn (ε phase) and γ2 occurs and yields Cu6Sn5 (η phase). Because of the low copper content, a majority of γ2 remains. The addition of more than 6% of copper by weight can reduce or eliminate the γ2 phase by the formation of Cu-Sn phase.
Reference: PHILLIPS’ SCIENCE OF DENTAL MATERIALS, 12th ed pa... | openlifescienceai/medmcqa |
i.e. (Carcinoma descending colon): (1181-Love & Bailly 25th)* Barium enema showing a carcinoma of the sigmoid colon. It may have a 'apple core' appearance i.e. a short irregular stenosis with sharp shoulders at each end.* Carcinoma of the left colon appears as a fixed filling defect with an annular "apple core" configu... | openlifescienceai/medmcqa |
Haptens are low molecular weight molecules. | openlifescienceai/medmcqa |
child&;s criteria odf liver chirrosis 0.9 to 1.3 mg/dL for adult males. 0.6 to 1.1 mg/dL for adult females. 0.5 to 1.0 mg/dL for children ages 3 to 18 years. 0.3 to 0.7 mg/dL for children under age 3. Low values Pregnancy can also cause low blood creatinine levels. Low creatinine clearance levels can mean you have chro... | openlifescienceai/medmcqa |
CMV retinitis is the most frequent and serious ocular oppounistic infection and is the leading cause of blindness in AIDS patients. In early stages retinitis may be asymptomatic, but later causes changes in visual acuity, visual field cuts, photophobia, scotoma, and eye redness or eye pain. Indirect ophthalmoscopy show... | openlifescienceai/medmcqa |
Ans. is a i.e. Breast cancer | openlifescienceai/medmcqa |
Ans is 'a' ie Thymoma RememberMost common mediastinal mass-Neurogenic tumorsMost common Ant. mediastinal mass-ThymomaMost common Middle mediastinal mass-Bronchogenic & pleuropericardial cystsMost common Posterior mediastinal mass-Neurogenic tumorMost common malignant mass of mediastinum-LymphomasMost common mediastinal... | openlifescienceai/medmcqa |
Dystrophic Epidermolysis Bullosa (DEB): It is a spectrum of dermolytic diseases where blistering occurs below the basal lamina; healing is therefore usually accompanied by scarring and milia formation--hence, the name dystrophic. There are four principal subtypes, and all are due to mutations in anchoring fibril type V... | openlifescienceai/medmcqa |
Dense-deposit disease (formerly called Type II MPGN) Excessive activation of the alternative complement pathway. Electron M/E - Permeation of the lamina densa of the GBM by a ribbon-like, homogeneous, extremely electron-dense material of unknown composition. By immunofluorescence, C3 is present in irregular granular or... | openlifescienceai/medmcqa |
Celiac plexus is formed by the greater and lesser splanchnic nerves of both sides, and fibers from the anterior and posterior vagal trunks. Contribute to renal plexus ref - sciencedirect.com | openlifescienceai/medmcqa |
. | openlifescienceai/medmcqa |
Ans. is 'd' i.e., Trnasperency of the tooth Age from teeth after 20 years Teeth eruption is useful for age estimation upto about 18 years, beyond which it is just a guess work. The methods used are :? A) Gustafson's method : Useful only in persons older than 21 years of age, depending on the physiological changes in ea... | openlifescienceai/medmcqa |
park's textbook of preventive and social medicine 23rd edition *synthetic pyrethroids devoloped so far are tetramethrin,resethrin,prothrin and propahin *they are now being devoloped to replace natural pyrethrins some are found to be as much as 10ttimes as effective as naturally occuring pyrethrins . | openlifescienceai/medmcqa |
Shigellosis results in bloody dysentery because Shigella is highly virulent, resistant to gastric acid, and can invade and destroy the colonic mucosa. There is typically a mononuclear infiltrate extending to the lamina propria, with a neutrophilic exudate overlying the ulcerated areas. Stricture formation may follow in... | openlifescienceai/medmcqa |
Robbins basic pathology 9th edition page no 187 TGF b can function to prevent or promote tumor growth, depending on the state of other genes in the cell. | openlifescienceai/medmcqa |
DPT vaccine should not be frozen. They should be stored in a refrigerator between 2 to 8 deg. The vaccine should be used before expiry indicated on the l (refer pgno:162 park 23 rd edition) | openlifescienceai/medmcqa |
Cumulative risk of cancer increases with duration of ulcerative colitis, reaching 25% at 25 years, 35% at 30 years, 45% at 35 years and 65% at 40 years The risk of malignancy in Crohn's pancolitis is similar to UC pancolitis, i.e. 2% after 10 years, 8% after 20 years and 18% after 30 years approximately. | openlifescienceai/medmcqa |
Barr body is formed due to random inactivation or condensation of one of the 2 female chromosomes in all the somatic cells of female mammals. Buccal smears are known to be potential source of Barr bodies. Acriflavin schiff stain was used in staining these Barr bodies. Ref: NCBI.org | openlifescienceai/medmcqa |
The metabolism of malarial parasite is dependent on the digestion of erythrocyte haemoglobin which is conveed into malarial pigment.This pigment may be yellowish brown or dark brown in colour(refer pgno:56 baveja 3 rd edition) | openlifescienceai/medmcqa |
Idiot : 0 - 25.
Imbecile : 26 - 50.
Moron : 51 - 70. | openlifescienceai/medmcqa |
Clinical picture s/o P.embolism Next step should be CT Pulmo angiography - not there in option thus V/Q scan next best. | openlifescienceai/medmcqa |
Treatment of myopia 1. Optical treatment of myopia 2. Surgical treatment of myopia Radial keratotomy (RK) Photorefractive keratectomy (PRK) Laser in-situ keratomileusis (LASIK) Extraction of clear crystalline lens Phakic intraocular lens Intercorneal ring (ICR) implantation Ohokeratology 3. General measures-include bal... | openlifescienceai/medmcqa |
C i.e. Craniopharyngioma - Most common cause of intra cranial calcification = Pineal body calcificationQ - Most common calcifying brain tumor in child = CraniopharyngiomaQ > Oligodendroglioma - Craniopharyngioma causes characteristic suprasellar calcification with cystic appearanceQ - Craniopharyngioma arises from remn... | openlifescienceai/medmcqa |
All three of the nerves listed innervate muscles that supply the thumb. Extension is provided by the extensors pollicis longus and brevis, which are innervated by the radial nerve. Ref: Maheshwari 6e pg 63,65. | openlifescienceai/medmcqa |
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