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Ans. (C) Propylthiouracil(Ref: KDT 7th/e p964)Among the given options, the best answer seems to be propylthiouracil. Although, the latter can cause hepatotoxicity in mother. | openlifescienceai/medmcqa |
Ans:. (c) Sensorineural hearing lossRef Dhingras ENT. 5th ed. /124ACOUSTIC NEUROMA* Acoustic neuroma is also known as vestibular schwannoma, neurilemmoma or eighth nerve tumor.* It arises from superior division of vestibular nerve.* The tumor arises from the Schwann cells of the vestibular, but rarely from the cochlear... | openlifescienceai/medmcqa |
There is very good evidence that ACE inhibitors should be used in patients with heart failure (HF) and a depressed left ventricular ejection fraction. ACE inhibitors stabilize left, ventricular remodeling, improve symptoms, reduce hospitalization, and decrease mortality. Beta- blocker therapy represents a major advance... | openlifescienceai/medmcqa |
Ans. (D) Milrinone(Ref: Goodman and Gilman, 11th/e p575, Harmon 17th/e p1455)Inotropic drugs are not used for treatment of right sided heart failure where the major treatment is diuretics and vasodilators. Milrinone being a phosphodiesterase inhibitor act as an inodilator. Thus, this is the only inotropic drug that sho... | openlifescienceai/medmcqa |
Radiological signs of mitral stenosis
Due to left atrial enlargement:- Straightening of left heart border, elevation of left main bronchus with the widening of the carina, double atrial shadow (Double density sign), posterior displacement of the esophagus on barium swallow, Prominent posterosuperior part of the cardia... | openlifescienceai/medmcqa |
Viral thyroditis has initial hyperthroid state due to release of harmones due to gland destruction. | openlifescienceai/medmcqa |
The adaptive immune system consists of 2 types of lymphocytes: T-cells (70-80% of the adaptive immune force) and B cells (10-20% of the adaptive immune force).Antigens (triangular shapes above) are ingested (1), paially digested (2) and then presented to helper T cells by special cells called macrophages (3). This proc... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Loss of antithrombin III Causes of Hypercoagulability in nephrotic syndrome o Loss of antithrombin III o Increased synthesis of fibrinogen by liver. o Altered activity of protein C and S o Increased platelet aggregability. o Hypercoagulability can cause renal vein thrombosis. | openlifescienceai/medmcqa |
Fever is a minor criteria | openlifescienceai/medmcqa |
Atracurium is preferred in CLD patients since it is metabolised by Hoffmann elimination. | openlifescienceai/medmcqa |
Ref-KDT 6/e 824,825 Vincristine is a chemotherapy drug that belongs to a group of drugs called vinca alkaloids. Vincristine works by stopping the cancer cells from separating into 2 new cells. So, it stops the growth of the cancer by polymerization | openlifescienceai/medmcqa |
Answer is D (Renal failure) Renal failure occurs in nearly 25% of Myeloma patients and some renal pathology is noted in over half. Multiple Myeloma is associated with Lvtic bone lesion and Bone Resorption The bone lesions of Myeloma are caused by activation of osteoclasts that destroy bone and suppression of osteoblast... | openlifescienceai/medmcqa |
(A) Submental disorderMajority of children with Down syndrome function in mild to moderate range of mental retardation.[?]Down syndrome/Trisomy 21:Chromosome 21 genetic disorder, associated with physical growth delays, characteristic facial features and mild to moderate intellectual disability.Neurodevelopmental disord... | openlifescienceai/medmcqa |
"Any patient of diabetic retinopathy with floaters and vision loss need urgent referrel to rule out vitreous hemorrhage". — Basics of Ophthalmology | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Meckel's diveiculum See 4th point (It is due to peptic ulcer in Meckel's diveiculum) | openlifescienceai/medmcqa |
Ans. is a, b and c i.e. GnRH against; Danazol; and Mifepristone | openlifescienceai/medmcqa |
Ans. B: Clostedium difficile Pseudomembranous colitis is an acute inflammatory disease of the colon that in mild cases may appear as minimal inflammation or edema of the colonic mucosa. In more severe cases, the mucosa often is covered with loosely adherent nodular or diffuse exudates. These raised exudative plaques ar... | openlifescienceai/medmcqa |
Erythrasma is caused by corynebacterium minutissimum. | openlifescienceai/medmcqa |
Structures related to sphenoid sinus are foramen rotundum (maxillary nerve), optic canal (optic nerve and ophthalmic artery), vidian canal (with nerve), internal carotid artery.
Mandibular nerve is not related to sphenoid sinus. | openlifescienceai/medmcqa |
Ans. is 'b' i.e., B cells o Insulin is a polypeptide hormone which is synthesized as a larger preprohormone (preproinsulin).o Asthepreprohormone enters the endoplasmic reticulum, 23 amino-acid signal peptide is removed and it is converted to prohormone (proinsulin).o Proinsulin is made up A and B chain connected by a c... | openlifescienceai/medmcqa |
Hypeension Mivacurium belongs to non depolarizing blocker or competitive skeletal muscle relaxants. This class of drugs acts by competitively inhibiting the Nm receptors and thus causing relaxation. The action of these drugs can be reversed by anticholinesterase like neostigmine. Mivacurium is the only noridepglarising... | openlifescienceai/medmcqa |
P-32 is a radio-active substance. It is a beta emitter with a half-life of 14 days. It is used for systemic radiotherapy of Polycythemia Vera. I-127 is a normal iodine and it is not a radio-active substance | openlifescienceai/medmcqa |
8-hydroxyquinoline like quiniodochlor can result in SMON Ref-KDT 6/e p801 | openlifescienceai/medmcqa |
B i.e. Congenital Megacolon | openlifescienceai/medmcqa |
Ans. Answer is B (Liver): Most common primary site- LIVER (primary complex in liver is suggestive of congenital TB) Most common site is- LUNG The form of disease is usually miliary with multiple organ involvement. Lungs are involved in almost all cases. Other sites frequently involved are liver, spleen, lymph nodes, th... | openlifescienceai/medmcqa |
Onchocerca volvulus causes river blindness and is transmitted by the bite of a black fly. The patient may be able to detect movement in the eye. Ancylostoma braziliense -hookworm not associated with eye infection Trichinella spiralis-not associated with eye infection. infection by ingestion Dracunculus medinensis- infe... | openlifescienceai/medmcqa |
INDERBIR SINGH'S TEXTBOOK OF HUMAN HISTOLOGY-PAGE NO:204 Sebaceous glands The outermost layer are small and rest on a basement membrane.the inner cells are larger,more rounded,and filled with lipid .this lipid is discharged by disintegration of the inner most cells that are replaced by proliferation of outer cells.the ... | openlifescienceai/medmcqa |
Since the stomach is connected both to oesophagus and dudoenum so double ligature along the greater curvature of stomach is usually done so that stomach could be taken out for post moem examination. | openlifescienceai/medmcqa |
Ans, is 'c' i.e., Both live and inactivated o Two types of hepatitis A vaccines are usedFormaldehyde inactivated vaccineLive attenuated vaccineLive 'attenuated' vaccinesKilled 'inactivated' vaccinesBCGOPV (Sabin - Oral polio vaccine)Measles vaccineMumps vaccineRubella vaccineYellow fever vaccineTyphoralHepatitis - APer... | openlifescienceai/medmcqa |
option A is false regarding MR, explanation : MRI is considered most sensitive to detect implant rupture. | openlifescienceai/medmcqa |
Furosemide Free water clearance Kidney excretes some solutes in the urine daily. The volume of water in urine, excreted per unit time in excess of that required to excrete the contained solutes isoosmatically with plasma is called free water clearance. Free water clearance is positive dilute urine, negative when concen... | openlifescienceai/medmcqa |
<p>Davidson&;s principles and practice of medicine 22nd edition. *Timor secreted gastrin which stimulated gastrin production to its maximum capacity.</p> | openlifescienceai/medmcqa |
PA catheter & thermodilution technique are invasive procedure.
Echo is noninvasive old technique to measure cardiac output.
Recent noninvasive advance to measure C.O. is electrical impedance cardiography technology | openlifescienceai/medmcqa |
• Sabiston says “Stab and low-velocity wounds to the colon with minimal contamination and hemodynamic stability can be managed by primary repair.” | openlifescienceai/medmcqa |
Urea cycle * Cleavage of argininosuccinate by argininosuccinate lyase, results in formation of arginine and release of the aspaate skeleton as fumarate (funnelled into TCA cycle) * Subsequent addition of water to fumarate forms l-malate, with subsequent oxidation forms oxaloacetate, followed by its transamination by gl... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., 2, 4 and 6 months o In category I, sputum examination is done at 2 months after the treatment, i.e. at the end of intensive phase of treatment. i) If test is negative, continuation phase is staed and sputum is tested again at 4 and 6 months. If test is positive, intensive phase is continued for one mo... | openlifescienceai/medmcqa |
Family history & genetic vulnerability, Co-morbid personality disorder and peer pressure are etiological factors for substance use disorder. | openlifescienceai/medmcqa |
Regardless of the cause, the classical histological picture of RPGN is characterized by the presence of crescents in most of the glomeruli.
So, RPGN is also known as crescentic glomerulonephritis.
Crescent formation
Despite the wide variety of diseases that causes RPGN, all types of RPGN are characterized by glomeru... | openlifescienceai/medmcqa |
MastoidIt is an air sinus in the petrous temporal bone.Its upper anterior wall has the opening of aditus, while medial wall is related to posterior semicircular canal (SCC).Posteriorly lies the sigmoid sinus.The posterior belly of digastric muscle forms a groove in the base of mastoid bone.The corresponding ridge insid... | openlifescienceai/medmcqa |
(B) Achalasia cardia[?]Achalasia, a disorder of esophagus characterized by progressive inability to swallow solids & liquids.Causes include weakened esophageal muscles & issues with lower esophageal sphincter relaxationHeller Myotomy, surgical procedure offers long term symptomatic relief to these patients.It involves ... | openlifescienceai/medmcqa |
. | openlifescienceai/medmcqa |
The dose of parenteral iron is calculated using formula given in Q. 14. If the dose is more than 50 ml (each ml has 50 mg of iron i.e. 2500 mg iron), then half the dose is given on day one and second half on next day. Thus maximum iron which can be given in a day is 2500 mg.
ACOG recommends the use of iron sorbitol as ... | openlifescienceai/medmcqa |
Ans: (b) BupivacaineRef: KDT 6th ed. 1357* Bupivacaine is a local anesthetic agent from Amide group.* It is most cardiotoxic LA.* Shortest acting LA: Chlorprocaine* Longest acting LA: Dibucaine* Most commonly used LA: Lignocaine* Local anesthetic which causes methhemoglobinemia: Prilocaine | openlifescienceai/medmcqa |
Mayer Rokitansky Kuster Hauser syndrome ; Mullerian Agenesis Disorder of genital development charecterised by absence of vagina, an absent or hypoplastic uterus and normal or hypoplastic fallopian tubes Typically ovaries are normal Secondary sexual charecters are well developed May be associated with urologic anomalies... | openlifescienceai/medmcqa |
PNH * Paroxysmal nocturnal hemoglobinura (PNH ) is an acquired intrinsic defect in RBC membrane * Its due to mutation in PIGA gene (phosphatidyl inositol glycan complementation group A) PNH red cell are deficient in :- * CD55 or decay accelerating factor * CD 59 or membrane inhibitor of reactive lysis * C8 binding prot... | openlifescienceai/medmcqa |
Ans: (b) Stimulate CNSRef: Kaplan and Sadock's Comprehensive Textbook of Psychiatry, 10th editionANALEPTICSAnaleptic drugs are basically CNS stimulants*.They also stimulate respiration by neural and other mechanisms.They are grouped based on their mechanism of action:Serotonin receptor agonists - BuspironeAMPA agonists... | openlifescienceai/medmcqa |
Avulsion It is a lacerated wound that is produced by a tangential force at an acute angle( shearing force). A poion of skin with soft tissues is found detached. This type of laceration usually occurs in traffic accidents. This happens when a heavy weight produces a shearing and rotatory force, like a lorry wheel passes... | openlifescienceai/medmcqa |
Bell’s palsy is an idiopathic, lower motor neuron type of Facial nerve palsy
Facial nerve palsy secondary to VZV/Herpes zoster is called Ramsay Hunt Syndrome
Contralateral facial involvement with sparing of upper half is typical of UMN facial nerve palsy, because of bilateral representation of the upper part of the fac... | openlifescienceai/medmcqa |
The clinical features of tetanus are:
Trismus combined with pain and stiffness of neck, abdomen and back.
Dysphagia.
Anxious expression (risus sardonicus).
The muscles of neck and trunk become rigid and the back is slightly arched (opisthotonus).
Respiratory failure. | openlifescienceai/medmcqa |
Ans- D 12-15 months Timing of elective surgery for various conditions Cleft lip 3mon Cleft soft palate. 3mon Cleft hard palate. 12-15 Mon Combined soft and hard palate. 1 y Combined lip plus soft palate - 3 months Umbilical hernia - conservative till 2 years of age. Surgery if still symptomatic Hypospadias. 6-12 Mon In... | openlifescienceai/medmcqa |
Tacrine was not discontinued due to hepatotoxicity Donepezil, gallatamine, rivastigmine can be used which are lipid soluble and can cross BBB easily Pyridostigmine and neostigmine are quaernary amines which do not cross BBB hence not used in Alzheimers Ref: KDT 6th ed pg 104 | openlifescienceai/medmcqa |
250 ml of NS contains 200 mg x 2 = 400 mg vaso-pressure1 ml NS contains = 1.6 mg vaso-pressureVaso-pressure staed 10 micro/kg/min or 80 x 10 micro g/min = 800 micro g/min or 0.8 mg /minVaso-pressure staed 0.8 mg/ min 0r 0.5 ml/ min (1 ml NS contains = 1.6 mg vaso-pressure) or 8 drops/ min (1 ml = 16 drops) | openlifescienceai/medmcqa |
Ans. is `c' i.e., Glucose SugarNumber of carbon atoms Aldoses (Aldosugars)Ketoses (ketosugars)Trioses2 GlyceraldehydeDihydroxyacetoneTetroses4 ErythroseErythrulosePentoses5 Ribose, XyloseRibulose, xyluloseHexoses6 Glucose, galactase, mannoseFructoseHeptoses7 GlucoheptoseSedoheptulose | openlifescienceai/medmcqa |
Increase in Blood glutamine indicates hyperammonemia, which occurs in all enzyme defect of urea cycle Increased uracil indicate Ornithine trans carbamoylase deficiency Orotic acid, OMP, UMP are increased in OTC defect. OTC deficiency (Excess carbamoyl phosphate from mitochondria enters cytoplasm and takes pa in pyrimid... | openlifescienceai/medmcqa |
A i.e. Chalcosis | openlifescienceai/medmcqa |
de Quervain&;s tenosynovitis results from inflammation of common sheath of abductor pollicis longus and extensor pollicis brevis tendons. Finkelstein&;s test can be done in this case Reference - Essential ohopaedics-Maheshwari-5th edn-pg no 303 | openlifescienceai/medmcqa |
Damage to spinal accessory nerve causes drooping of the shoulder, difficulty in overhead abduction and difficulty in shrugging of the shoulder due to paralysis of the trapezius. | openlifescienceai/medmcqa |
CPDA is Citrate-Phosphate-Dextrose buffer supplemented with adenine. The shelf life of RBC concentrates in CPDA is 35 days. In CPD buffer life span is 28 days. | openlifescienceai/medmcqa |
Receptor Types 1. Ion-channel Receptors (Ionotropic Receptors) 2. G-Protein Coupled Receptors (Metabotropic receptors) 3. Kinase-linked Receptors 4. Intracellular Receptors (Cytosolic Receptors) 5. Enzymes as Receptors 6. Drugs which act through Modulation of Voltage Gated Ion Channels (Voltage-Operated Channels) POLYC... | openlifescienceai/medmcqa |
Octreotide is a synthetic octapeptide with actions similar to somatostatin. Routes of administration: - Intravenous (v. sho duration of action) - Subcutaneous - Intramuscular (depot preparation) It is 40 times more potent than somatostatin in suppressing GH secretion. It is being preferred over somatostatin for acromeg... | openlifescienceai/medmcqa |
Ans. is 'b i.e., Halophilic V. Vulnificus V. vulnificus is a halophilic vibrio. It has been linked to two distinct syndrome. | openlifescienceai/medmcqa |
ParvovirusClinical manifestations:Erythema infectiosumPolyahropathy syndromeTransient aplastic crisisPure red cell aplasia/chronic anemiaHydrops fetalisHepatitis, vasculitis, myocarditis, glomerulosclerosis, CNS manifestationsNote:Tropical sprue is most often caused by infectious agents like G. lamblia, Yersinia entero... | openlifescienceai/medmcqa |
Severe periodontitis occurs in patients with neutrophil defects.
Defective neutrophil function is seen in:
Papillon Lefeure syndrome.
Chediak Higashi syndrome.
Juvenile periodontitis.
Neutropenia
Agranulocytosis
Diabetes | openlifescienceai/medmcqa |
Munsell system is used to measure different colours quantitatively. | openlifescienceai/medmcqa |
Ans. (b) AnticholinergicRef. KDT 6th ed. /107; Katzung Pharma 10th ed. Ch 8 MOA oxybutynin - cholinergic-muscarinic receptor antagonist* Oxybutynin is a selective M3 receptor blocker, used to relieve bladder spasm after urologic surgery, eg, prostatectomy. It is also used to relieve urinary and bladder difficulties, in... | openlifescienceai/medmcqa |
The child is showing features of beta thalssemia intermedia. Definitive diagnosis of this condition can be made by hemoglobin electrophoresis which shows HbF in the range of 10-50%, High HbA2 >4%. Criteria for diagnosing beta thalassemia intermedia includes: Clinical: Late presentation 2-5years, with relatively high he... | openlifescienceai/medmcqa |
Ans. 50% of cases | openlifescienceai/medmcqa |
proactin is more in NREM sleep in ovulation its low ref : dutta 9th ed | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Antiplatelet action | openlifescienceai/medmcqa |
Systemic coicosteroids - Not recommended for psoriasis, because the disease tends to recur in more severe form after cessation of therapy. Have sho term effectiveness. Can be used in extensive or severe form of generalized pustular psoriasis as a life saving measure when other drugs are contraindicated or ineffective. | openlifescienceai/medmcqa |
Remember after CVS:
Anti-D immunoglobulin 50 m gm IM should be administered to a Rh-negtive woman. | openlifescienceai/medmcqa |
(d) Allergic rhinitis(Ref. Scott Brown, 8th ed., Vol 1; 1150)Rhinosporidiosis is a Protistan Protozoa infection and does not lead to septal perforation. | openlifescienceai/medmcqa |
Has a large veebral body.CharacteristicsCervicalThoracicLumbar* Foramen transverversarium intransverse processpresent (transmitsveebral aery)absentabsent* Veebral foramentriangularcirculartriangular* Veebral bodysmall & broad fromside to sidemedium sized &hea shapedlarge & kidneyshaped* Sup. aicular facetsface backward... | openlifescienceai/medmcqa |
Ans. (a) Chlonorchis sinensisRef: Bailey 26th edition Table page 1115* Opisthorcis vivernii and Clonorchis sinensis are associated with Cholangiocarcinoma. | openlifescienceai/medmcqa |
Ans. is 'd' i.e., 5HT4 Mosapride* It is a congener of cisapride with similar gastrokinetic and LES tonic action due to 5-HT4 agonistic (major) and 5-HT3 antagonistic (minor) action in the myenteric plexus.* Like cisapride, it has no clinically useful antiemetic action and does not produce extrapyramidal or hyperprolact... | openlifescienceai/medmcqa |
Ways to prevent intraventricular hemorrhage in a preterm neonate: Antenatal steroid use Minimal & gentle handling Avoiding rapid boluses or infusion of hyperosmolar solution Avoiding high pressures during mechanical ventilation | openlifescienceai/medmcqa |
The specimen in the picture is typical of leiomyomas or fibromyoma, or fibroids of the uterus. Gross Features of Uterine Leiomyoma (Fibroid, Myofibroma. Fibromyoma, Leiomyofibroma, Fibroma, Myoma) Sharply circumscribed, round, firm, grayish white masses The tumor is well circumscribed, but not encapsulated Often shells... | openlifescienceai/medmcqa |
Answer is B (Lung cancer): Bronchiectasis is not a premalignant condition. Complications of Bronchiectasis: Massive hemoptysis. Empyema with or without bronchopleural fistula. Purulent pericarditis. Respiratory failure with chronic cor pulmonale. Metastatic abscesses in brain and bones. Secondary amyloidosis with nephr... | openlifescienceai/medmcqa |
ERCP - Considered the gold standard for the diagnosis of CP, the advent of secretion MRCP and EUS have significantly decreased its role as a diagnostic test ERCP : detection of early pathologies and simultaneous treatment possible (e.g., duct dilation, stent inseion) Ductal stones, seen as filling defects"Chain of lake... | openlifescienceai/medmcqa |
Ans. (a) Normal level is 10-14ng/mL.Ref: Campbell Urology 11th Edition, Page 2418* Normal serum concentration in men aged 50 to 80 years without prostatic disease range from 1to4ng/ml1. | openlifescienceai/medmcqa |
Rubeola is the other name for measles. | openlifescienceai/medmcqa |
Electroretinography (ERG) measures the electrical response of the retina to flashes of light, the flash electroretinogram, or to a reversing checkerboard stimulus, the pattern ERG (PERG).All other test in the option tests the integrity of optic nerve. Perimetry or Tangent Screen examination is used to examine the centr... | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Heating at 80degC for 30 minutes Inspissation: It is heat exposure method that is employed with high protein material, like egg containing media, that cannot withstand the high temperature used in autoclaving. The medium is exposed to 80degC for 30 minutes for three successive days in inspissator. It ... | openlifescienceai/medmcqa |
The diaphragm receives somatic motor fibers only from the phrenic nerves. However, the peritoneum on the central pa of the diaphragm receives sensory fibers from the phrenic nerve, and the peripheral pa of the diaphragm receives such fibers from the lower intercostal nerves. The subcostal nerve supplies the peritoneum ... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Radial nerve NERVE INJURIES ASSOCIATED WITH VARIOUS FRACTURESFRACTURENERVE INVOLVEDFracture Shaft HumerusRadial NerveSupracondylar humerus fractureAnterior Interosseus nervePosterior dislocation of hipSciatic nerveFracture neck of fibulaCommon peroneal nerveFracture medial epicondyle of humerusUlnar n... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Mu (m) receptor BuprenorphineReceptor p(mu) - Partial agonistK (kappa) - Antagonist (moderate) d (delta) - Also know -Buprenorphine produces ceiling effect | openlifescienceai/medmcqa |
Ans. is 'd' i.e. 7th C.N. Muscles of the ossicles in middle ear : Stapedius - N.S. is VII CN Tensory Tympanis - N.S. is Mandibular nerve (a br. of trigeminal (V) CN). | openlifescienceai/medmcqa |
Apparent exophthalmoses [Ref: Adams victor principles of neurology 8/e p. 2541 Horner's syndrome is a classic neurologic syndrome whose signs include: -- Miosis, - Ptosis, and - Anhidrosis Also called oculosympathetic paresis, a Horner's syndrome can be produced by a lesion anywhere along the sympathetic pathway that s... | openlifescienceai/medmcqa |
Volvulus neonatorum
The fetal alimentary canal returns from the extraembryonic coelom into the abdomen at 8-10 weeks and the bowel undergoes rotation and fixation at certain points by the attachment of its mesentery to the posterior abdominal wall.
When the process is incomplete or deviates from the normal plan, the ... | openlifescienceai/medmcqa |
Globe thermometer is used for Radiant temperature Kata Thermometer is also used for temperature measurement and is less sensitive to air velocity Anemometer is used to measure the velocity of the wind Psychrometer is used to measure humidity Park's Textbook of Preventive and Social Medicine, 25th Edition, Pg 810 | openlifescienceai/medmcqa |
Membranes usually rupture after full dilatation of cervix or sometimes even beyond, in the second stage.
Early Rupture of Membranes:
Rupture of membranes any time after the onset of labour but before full dilatation of cervix.
Premature Rupture of Membrane:
Rupture of membranes before the onset of labour.
Sometimes ... | openlifescienceai/medmcqa |
When one or more incisor teeth have to be replaced in the future, the lingual plate is preferred because additional teeth can be added by attaching retention loops to it. | openlifescienceai/medmcqa |
All above REF: Jawetz's 24th ed chapter 8 Cell mediated immunity is effected by T cells Helper T cells, suppressor T cells, cytotoxic T cells are types of T Cells | openlifescienceai/medmcqa |
Ans. B: Subjective sense of imbalance In veigo, patient gets a feeling of rotation of himself or of his environment. Veigo ("a whirling or spinning movement") It is a type of dizziness, where there is a feeling of motion when one is stationary. The symptoms are due to a dysfunction of the vestibular system in the inner... | openlifescienceai/medmcqa |
Crumbled egg appearance in liver is seen in hyadatid disease | openlifescienceai/medmcqa |
Enuresis was originally denoted as incontinence of urine, but now, it is a term restricted to those children who are over the age of 3 who wet the bed. Most children have achieved normal bladder control by that time, girls earlier than boys. At age six years, 10% have enuresis. It is impoant to rule out other possible ... | openlifescienceai/medmcqa |
Complement is a complex of nine different fractions, C1 to C9. All classes of immunoglobulin do not fix complement. - only IgM,IgG 3,1 and 2 fix complement. - IgG 4, IgA, IgD or IgE do not fix complement Reference : Anathanarayan & paniker's 9th edition, pg no:120 <\p> | openlifescienceai/medmcqa |
Ans. (d) Diffuse large B cell lymphoma(Ref: Robbins 9th/pg 597; 8th/pg 607; WHO Hemato- lymphoid Tumors 4TH ed 2008, pg231, 264)Discussing the options one by one,*. BCL-6: Burkitts lymphomaTrue, CD19, CD20, CD22, CD10, Bcl6 are positive in Burkitt's*. BCL-2: Follicular lymphomaTrue, CD19, CD20, CD22, CD10, Bcl2 are pos... | openlifescienceai/medmcqa |
Facilitated diffusion is the process of spontaneous passive transpo of molecules or ions across a cell&;s membrane specific transmembrane integral proteins. | openlifescienceai/medmcqa |
Ans. is 'a' Plasmacytoma If multiple myeloma occurs as a solitary lesion it is K/a PlasmacytomaAge gp is 6th-7th decade, Rare before 40yrs of ageSo the lytic lesion in a 13yrs old boy cannot be a plasmacytoma | openlifescienceai/medmcqa |
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