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Post-operative period increases the risk of DVT due to immobilization. Diagnosis of DVT: D-dimer measurement: If normal, no indication for fuher investigation but, if raised, a duplex ultrasound examination of the deep veins should be performed Duplex ultrasound: Filling defects in flow and lack of compressibility indi... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Methylopa o Methyldopa is DOC for hypeension in pregnancy. o Nifedipine is 2nd choice. o Hydralazine is DOC for hypeensive emergencies in pregnancy. | openlifescienceai/medmcqa |
Caspers dictum states that a body decomposes in air twice as rapidly as in water and eight times as rapidly in eah. Dr. Narayana Reddys Synopsis of Forensic Medicine & Toxicology 27 th edition pg. 86. | openlifescienceai/medmcqa |
B i.e. Spleen | openlifescienceai/medmcqa |
Ans. is 'a' i.e., ASD Tetralogy of falloto Cyanotic heart disease (MC)o Defect in infundibular septum leads to :o Pulmonary stenosiso VSD (Not ASD)o Dextroposition and overriding of aorta.o Right ventticular hypertrophy (NOT LVH).o Pink TOF (Acyanotic TGF) when PS is mild to moderate balanced shunt tnt across the VSD, ... | openlifescienceai/medmcqa |
Bias: - Type of systematic error. - Subject bias - Recall bias ; Hawthorn bias . - Investigatory bias: Interviewer bias, selection bias, misclassification bias. Allowing equal time for interview can take care of interviewer bias to some extent. Interviewer bias happens in case-control studies where the interviewer know... | openlifescienceai/medmcqa |
piriformis syndrome.: As you may recall from your anatomy, the piriformis is the small muscle that crosses the greater sciatic foramen, cutting it into two spaces as the muscle passes from the edge of the sacrum to the greater trochanter. The sciatic nerve comes out of the greater sciatic foramen below the piriformis, ... | openlifescienceai/medmcqa |
Mutton fat keratic precipitate and Busacca's nodule are seen in granulomatous uveitis. | openlifescienceai/medmcqa |
Ans. D CricothyroidRef: I.B. Singh, 9th ed. pg. 116* Cricothyroid muscle is derived from fourth branchial arch. It is the only intrinsic laryngeal muscle not derived from 6th branchial arch* Nerve supply: Superior laryngeal nerve | openlifescienceai/medmcqa |
Ans. A. ClonidineRenin levels are increased when there is reflex sympathetic outflow. Vasodilators and ACE inhibitors results in reflex increase in renin activity. Clonidine on the other hand decrease the sympathetic outflow. | openlifescienceai/medmcqa |
After pneumonia, absess formation is particularly common with klebsiella and type 3 pneumococci infection. | openlifescienceai/medmcqa |
Back pressure porosity
This is caused by inadequate venting of the mold. Air is trapped in the mold and is unable to escape. The sprue pattern length should be adjusted so that there is not more than 1/4” thickness of the investment between the bottom of the casting ring and the wax pattern. When the molten metal ente... | openlifescienceai/medmcqa |
Loop and thiazide diuretics cause loss of H+ ions in urine.body will be in metabolic alkalosis state .potassium sparing diuretics cause metabolic acidosis.Ref:Katzung 10th ed Pg 246 | openlifescienceai/medmcqa |
ANSWER: (A) LactobacilliREF: Shaw 13th ed p. 125"Lactobacillus or Doderlein's bacillus is the most common organism found in vagina" | openlifescienceai/medmcqa |
Best specimen for diagnosis :- Disease Preferred specimen Rabies (living person) Biopsy of skin follicles on nape of neck Rabies (dead person) Brain (Hippocampus) biopsy Rabies (living dog) Brain (hippocampus) biopsy Rabies (dead dog) Brain (hippocampus) biopsy Diphtheria Nasal swabs, Throat swabs Influenza Nasopharyng... | openlifescienceai/medmcqa |
Question repeated | openlifescienceai/medmcqa |
xThe developing bladder is continuous cranially with the allantois.it is unceain whether the allantois contributes to the formation of the bladder .the allantois atrophies and is seen in postnatal life as a fibrous band the urachus extending from the apex of bladder to umbilicus Ref Human embryology Inderbier Singh Ten... | openlifescienceai/medmcqa |
Ans. a (Spalding's sign) (Ref. Reddy FMT 23rd ed., p 87)Intrauterine fetal death# A specific sign of fetal death is absent cardia Somatic motion# Non specific signs of fetal death (not seen before 48 hours after death):- Spalding sign--overlapping fetal skull bones- 'Halo ' sign of head--due to scalp edema- Dolichoceph... | openlifescienceai/medmcqa |
Ans. is 'a' i.e Splenectomy Poal hypeension due to isolated splenic vein thrombosis is k/a left sided poal hypeension. In left sided poal hypeension the pressures in the poal and superior mesenteric veins are normal. There is gastrosplenic venous hypeension leading to formation of gastric varices (not esophageal varice... | openlifescienceai/medmcqa |
ANSWER; (D) FomepizoleREF: APPENDIX-42 below for list of "Antidotes" APPENDIX - 42AntidotesAntidotePoison/drug/toxinN-AcetylcysteineAcetaminophenCarbon tetrachlorideOther hepatotoxinsAmyl nitrite, sodium nitrite and sodium thiosulfate (Cyanide antidote kit)NitrilesBromatesChloratesCyanide (e.g., HCN, KCX and NaCN)Musta... | openlifescienceai/medmcqa |
The auditory pathway - (mnemonic - SLIM 41, 42) S - superior olivary nucleus L - lateral lemniscus I - inferior colliculus M - medial geniculate body 41, 42 - area 41, 42 in superior temporal gyrus. | openlifescienceai/medmcqa |
Malignant hypehermia (MH) is a rare (1:15,000 in pediatric patients and 1:40,000 in adult patients) genetic hypermetabolic muscle disease, the characteristic phenotypical signs and symptoms of which most commonly appear with exposure to inhaled general anesthetics or succinylcholine (triggering agents). MH may occasion... | openlifescienceai/medmcqa |
Reff: The synopsis of forensic medicine& Toxicology 28th edition pg: 167 Heat hematoma: Heat hematoma is soft, friable clot that is pink in colour and shows honeycomb appearance. It is 2-15 mm thick and contains 100-120 ml of blood. Characteristic feature of thermal injury. | openlifescienceai/medmcqa |
Three speed ranges are generally recognized: low or slow speeds(<12,000 rpm), medium or intermediate speeds (12,000–200,000 rpm), and high or ultrahigh speeds (>200,000 rpm). The terms low speed, medium speed and high speed are used preferentially.
The low-speed range is used for cleaning teeth, caries excavation and f... | openlifescienceai/medmcqa |
Respiratory needs are the primary determinant of the posture of the jaws and tongue (and of the head itself, to a lesser extent). Therefore it seems entirely reasonable that an altered respiratory pattern, such as breathing through the mouth rather than the nose, could change the posture of the head, jaw, and tongue. T... | openlifescienceai/medmcqa |
After STEMI post-MI the LV undergoes changes in size, shape, and thickness called ventricular remodeling. This is reduced by ACE inhibitors, ARBs Statins administered at dose of Atorvastatin 80 mg provides long-term moality benefits Aspirin used daily reduces the incidences of clinical events and improve survival Other... | openlifescienceai/medmcqa |
Ref: Ajay Yadav, Short Textbook of Pediatrics 1st edition PG: 76 A Miller Textbook of Anaesthesia. 6th editionExplanation:KetamineCauses Dissociative anesthesiaPhencyclidine derivativeNMDA receptor agonistAnesthetic PropertiesOnset of Action: 30- 60 secondsEarly regain of consciousness after 15- 20 min due to Redistrib... | openlifescienceai/medmcqa |
One positive specimen out of the two sputum specimens is enough to declare a patient as smear positive TB Reference; Park&;s Textbook of preventive and social medicine, 24th edition.Pg no. 193 | openlifescienceai/medmcqa |
Can lead to anemia, osteopenia, demetia. | openlifescienceai/medmcqa |
Ans: d (Aldosterone)Ref: Ganong 22nd ed Pg. 454)Aldosterone - is produced by Zona glomerulosa of adrenal cortex.Erythropoietin - by the interstitial cells in the peritubularcapillaries in kidneys (85%) and perivenous hepatocytes of liver (15%).Renin - by the juxta glomerular cells of the kidney.Kidney produces 3 hormon... | openlifescienceai/medmcqa |
Morphine - Morphine depresses respiratory center in a dose dependent manner Rate | Tidal | volume In healthy individuals - no cognizable respiratory depression MARKED DEPRESSION In patients with: Asthma COPD Corpulmonalae Lungs and kidney Disease THIOPENTONE SODIUM -decreases respiratory rate KETAMINE: Bronchodilation ... | openlifescienceai/medmcqa |
The spleen follows the long axes of ribs 9 to 11 and lies mostly posterior to the stomach, above the colon, and paly anterior to the kidney. Therefore, it is the most likely organ of the group to be pierced by a sharp object penetrating just above rib 10 at the posterior axillary line. Note that the pleural cavity, and... | openlifescienceai/medmcqa |
Rosette are characteristically seen in retinoblastoma. | openlifescienceai/medmcqa |
IgM anti-HBc | openlifescienceai/medmcqa |
Ans. is 'd' i.e., Paralytic ileus | openlifescienceai/medmcqa |
Structures superficial to flexor retinaculum
Palmaris longus
Ulnar vessels and nerve
Palmar cutaneous branches of median and ulnar nerves.
Structures deep to flexor retinaculum
Median nerve
Flexor digitorum superficialis
Flexor digitorum profundus
Flexor pollicis longu... | openlifescienceai/medmcqa |
Ans. is 'd' i.e., Ileocecal junction Tubercular ulcero The ileocecal region is the most common site of involvememt; i.e. ileocecal tuberculosis. Intestinal TB is divided into three typesUlcerative form : It is the most common form. It is characterized by multiple superficial ulcers placed transversly along ileum.Hypert... | openlifescienceai/medmcqa |
Paired T-test: is applied to paired data when each individual gives a pair of observation, such as when observations are made both before and after the play of a factor, e.g. Pulse rate before and after administration of a drug. In the question above serum lipid levels were tested both before and after administering a ... | openlifescienceai/medmcqa |
Ans. is "a' i.e., Cary blair medium o Transport media for stool specimen areCary-Blair mediumBuffered glycerol salineStuart mediumo Inoculate media for routine stool culture areBlood agarMacConkey agarHektoen enteric HE ( agar)Selective media for campylobactor: Campy BAP, skirrowSelenite F broth or GN BrothXylose-lysin... | openlifescienceai/medmcqa |
Ans. is 'd' i.e., Antibodies to double-Stranded DNA20 years female with erythematous photosensitive rash on cheeks and across the bridge of nose and non-erosive ahritis (x-ray of joint normal) suggest the diagnosis of SLE. | openlifescienceai/medmcqa |
Weber syndrome shows the above features. Details of other syndromes can be found in treasures Weber's syndrome Site of lesion Features Midbrain I/L CN III palsy C/L hemiplegia | openlifescienceai/medmcqa |
Hypnogogic hallucination - occur while going to sleep. Hypnopompic hallucinations - occur while getting up from sleep Jactatio capitis nocturna or rhythmic movement disorder is a neurological disorder characterized by involuntary movements, usually of head and neck, before and during sleep. In reflex hallucinations, st... | openlifescienceai/medmcqa |
Ref: Goodman & Gillman 13th ed. P 928, 940USES OF LACTULOSE* Constipation caused by opioids* Idiopathic chronic constipation* Lactulose also used to treat hepatic encephalopathyLACTULOSE IN HEPATIC ENCEPHALOPATHY* Impaired liver function/severe liver disease are unable to detoxify the ammonia coming from colon which is... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Enalapril Statin induced myopathy is increased by nicotinic acid, gemfibrozil, erythromycin, clofibrate (Harrison), ketoconazole, cyclosporine and HIV protease inhibitors | openlifescienceai/medmcqa |
Most forms of anemia do not affect the oxyhemoglobin dissociation curve if the association of oxygen and hemoglobin is expressed as percent saturation. It is the amount of hemoglobin that decreases, not the percent saturation or even the aerial PO2. The aerial content of oxygen, however, in milliliters of oxygen per 10... | openlifescienceai/medmcqa |
. Grading refers to the extent of necrosis andinflammations | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Hartnup's diseaseHartnup's disease* It is a defect of neutral aminoacid transporter which is specific for tryptophan. This transporter is responsible for tryptophan absorption along intestine as well as tryptophan reabsorption across renal tubules.* When tryptophan is not absorbed, tryptophan can not ... | openlifescienceai/medmcqa |
Prepyloric vein of mayo distinguishes pyloric canal from the first pa of the duodenum. The angular incisure or angular notch also called the incisura angularis, is a small anatomical notch on the stomach located on the lesser curvature of the stomach near the pyloric end. Its location varies somewhat in position with t... | openlifescienceai/medmcqa |
Ameloblastoma is not a childhood tumor.
Other three are childhood malignancies. | openlifescienceai/medmcqa |
Management of convulsions is impoant and can be treated by lorazepam or diazepam. If benzodiazepines are ineffective, sho acting barbiturate can be administered. Intractable convulsions may need muscle relaxants such as pancuronium. REF;THE SYNOPSIS OF FORENSIC MEDICINE:KS NARAYANA REDDY;28th EDITION;PAGE NO 353 | openlifescienceai/medmcqa |
Ans. (A) Vareniciline(Ref: Goodman and Gilman 13th/e p437-438)Anti-Smoking drugsVareniciline: It is a direct acting nicotinic agonist having selectivity for a4b2 isoform of NN receptors. It can be used orally and has a half life of 14-20 hours. Its adverse effects include headache, nausea and sleep disturbances.Nicotin... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Vincristine | openlifescienceai/medmcqa |
Glucose -6-Phosphatase dehydrogenase (G6PD) deficiency is an X-linked inherited disorder which is seen more frequently in boys | openlifescienceai/medmcqa |
Gynecomastia (enlargement of the male breast) histologically reveals epithelial hyperplasia within the ducts that is surrounded by hyalinized fibrous tissue. It is caused by an increase in the estrogen-to-androgen ratio. This abnormality may sometimes be found in males at the time of pubey. Other causes of gynecomastia... | openlifescienceai/medmcqa |
Pre auricular sulcus is more frequent, broad and deep in female pelvis as compared to male. ref : Dr. Narayana Reddys Synopsis of Forensic Medicine & Toxicology 27 th edition pg. 32. | openlifescienceai/medmcqa |
Flumazenil | openlifescienceai/medmcqa |
B i.e. Clofazimine Dapsone Dose and side Effects Dose is 1-2mg/kgQ and half life is >24 hoursQ. Clinical response is seen at doses ranging from 25-200mg/day (but rarely requiring 300mg/d.) Doses of 100mg in healthy persons and 50mg in healthy individuals with a G6PD deficiency do not cause hemolysis. Sulfones tend to b... | openlifescienceai/medmcqa |
Indications of amputation
I - Absolute indications
Burger's gangrene
Diabetic gangrene
Irreparable loss of blood supply of injured limb
Fulminant infection / gas gangrene
Relative indications
Infections
Trauma
Burns
Frost bite
Tumors | openlifescienceai/medmcqa |
Daily quantity of milk consumed should be 200g | openlifescienceai/medmcqa |
Answer- D. All the aboveParathyroid hyperfunctionSarcoidosisPrimary cancers ofthe breast and bladderMetastatic malignanciesWilson's diseaseRenal tubular acidosisGlucocoicoid excessRespiratory disease | openlifescienceai/medmcqa |
Ans. is 'a' i.e. Increasing number of children affected' FNaluation of programme: here are two main types of indicators in leprosy control a) Operational indicators These are related to case-finding, treatment, relapses & disabilities for e.g. o Relapse rate - One of the best indicators of the efficacy of drug regimen ... | openlifescienceai/medmcqa |
Laparoscopy Needle used for pneumoperitoneum veress needle Most commonly used gas: CO2 Flow of gas: 1L /min Intra-abdominal pressure: 12-15 mm Hg Trocar is inseed at or just below the umbilicus penetrating skin, superficial & deep fascia, fascia transversals & parietal peritoneum | openlifescienceai/medmcqa |
Trauma to primary teeth is included in Ellis class 9 fracture. | openlifescienceai/medmcqa |
In most patients laryngomalacia is a self-limiting condition. Treatment of laryngomalacia is reassurance to the parents and early antibiotic therapy for upper respiratory tract infections. Tracheostomy is required only in severe respiratory obstruction. Surgical intervention (supraglottoplasty i.e. reduction of redunda... | openlifescienceai/medmcqa |
Kwashiorkor Clinical Manifestations Diagnostic Signs : Edema , Muscle wasting Psychomotor changes Common Signs : Hair changes , Diffuse depigmentation of skin , Moonface , Anemia Occasional Signs: Flaky-paint , rash , Noma , Hepatomegaly Laboratory: 1. Decreased serum albumin 2. EEG abnomalities 3. Iron & folic acid de... | openlifescienceai/medmcqa |
The gingival margin trimmer is designed to produce a proper bevel on gingival enamel margins of proximoocclusal preparations. When the second number in the formula is 90 to 100, the pair is used on the distal gingival margin. When this number is 85 to 75, the pair is used to bevel the mesial margin. The 100 and 75 pair... | openlifescienceai/medmcqa |
Erysipelas is infection of dermal lymphatics by Group A Beta-hemolytic streptococi,characterized by erythema,tenderness and lesions have raised margins.
Milians's ear sign : positive, that is involvement of ear is seen in erysipelas. | openlifescienceai/medmcqa |
Cells of seoli | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Ganglion cells of retina o Methyl alcohol is metabolised very slowly and thus stays for a longer period in the body.o It is oxidised into formic acid and formaldehyde in the tissues. These toxic agents cause oedema followed by degeneration of the ganglion cells of the retina, resulting in complete bli... | openlifescienceai/medmcqa |
D i.e. Stressful situations | openlifescienceai/medmcqa |
Polyuria results from two potential mechanism:
Excretion of nonabsorbable solutes (such as glucose).
Excretion of water (usually from defect in ADH production or renal responsiveness).
The functional effects of hypokalemia on the kidney can include Na+-Cl- and HCO3- retention, polyuria, phosphaturia, hypocitraturia, ... | openlifescienceai/medmcqa |
Ref Robbins illustrated 7/e p292, ref Robbins 8/e p286; 9/e p25_26 CyclinD form complex with cyclin dependant kinases and regulate the transition of cell cycle from one stage to other. These CDK complexes in turn are regulated by CDK inhibitor .the inhibitor controls the cell cycle by balancing the activity of CDK's .t... | openlifescienceai/medmcqa |
Recurrent bleeding episodes Make it clear once and for always. "Despite having been named lupus "anticoagulant" lupus anticoagulation syndrome does not present with bleeding". Lupus anticoagulant is characterized by the presence of circulating lupus anticoagulant in the body but its predominant symptonz is thrombosis. ... | openlifescienceai/medmcqa |
Ans. Files case in civil cou | openlifescienceai/medmcqa |
Quota sampling is a method for selecting survey paicipants that is a non-probabilistic version of stratified sampling. Ref: 25th edition, Park's Textbook of Preventive and Social Medicine, Page no. 913 | openlifescienceai/medmcqa |
Ans. (a) NeurotoxicRef: The Essentials ofFSM by K.S. Narayan Reddy 31st ed. / 523Snakes and their respective poisoningSnakeType of poisoningVipersVasculotoxic, HemotoxicSea snakesMyotoxicCobra, KraitNeurotoxic | openlifescienceai/medmcqa |
Attached border of mesentery (root of mesentery) crosses -Third (horizontal) pa of duodenumAbdominal aoa IVCRight ureterRight psoas major | openlifescienceai/medmcqa |
. Chromosome 17 | openlifescienceai/medmcqa |
Mc Cune Albright syndrome clinically manifests as a triad of irregular cafe au lait spots, fibrous dysplasia of long bones with cysts, and precocious pubey. Endocrine abnormalities associated with it are hypehyroidism, adrenal nodules with Cushing's syndrome, acromegaly, hyperprolactinemia, hyperparathyroidism, hypopho... | openlifescienceai/medmcqa |
Biostrophin is a vehicle for gene therapy in Duchenne and Becker's muscular dystrophyPeginesatide is an erythropoietin analog for anemia of chronic kidney diseaseLumacaftor is a CFTR potentiator for cystic fibrosis with F508 mutationIvacaftor is a CFTR potentiator for cystic fibrosis with G551D mutation | openlifescienceai/medmcqa |
Megaloblastic anemia may be caused by a deficiency of vitamin B12 (cobalamine) or deficiency of folate. Unless it is clearly established, which of the two deficiencies (folate or cobalamine) is the cause anemia, treatment should include administration of both folic acid and vitamin B12. If only folic acid is administer... | openlifescienceai/medmcqa |
The highest risk of fetal varicella syndrome is when the mother develops varicella between 13 to 20 weeks. It occurs in 2% of fetuses of mothers infected at this time. Congenital infections, paicularly after 20 weeks, are uncommon. However, if the fetus or neonate is exposed to active infection judt before or during de... | openlifescienceai/medmcqa |
Renal osteodystrophy is a metabolic condition associated with chronic renal failure. In renal insufficiency there is decreased excretion of phosphate leading to hyperphosphatemia. This in turn reduces the serum calcium and cause secondary hyperparathyroidism. Reduced synthesis of vitamin D secondary to chronic renal fa... | openlifescienceai/medmcqa |
The main aim of anticholinergics (atropine or hyoscine) as the anaesthetic medication is to prevent vagal bradycardia and hypotension (which occur reflexly due to certain surgical procedures), and prophylaxis of laryngospasm which is precipitated by respiratory secretions.
Hyoscine, in addition, produce amnesia and ant... | openlifescienceai/medmcqa |
Ans. (a) CisplatinRef: Berek& Novak's Gynecology, 14thed p-1431 | openlifescienceai/medmcqa |
Nutrient aery: it enters the shaft through nutrient foramen run obliquely through the cotex and divides into ascending and descending branches in medullary cavityThe nutrient aery supplies medullary cavity, inner 2/3 of coex and metaphysisEach branch divide into a number of small parllel channels which terminate in the... | openlifescienceai/medmcqa |
The common peroneal nerve is extremely vulnerable to injury as it winds around the neck of the fibula. At this site, it is exposed to direct trauma or is involved in fractures of the upper pa of the fibula. While passing behind the head of the fibula, it winds laterally around the neck of the bone, pierces peroneus lon... | openlifescienceai/medmcqa |
(B) 2nd decade # Peak incidence of acute appendicitis is in the 2nd & 3rd decades of life.> It is relatively rare at the extreams of age.> Apendicular perforation is more common in infancy & in the elderly, during which periods mortality rates are highest. | openlifescienceai/medmcqa |
Tests for ovulation: Basal body temperature, Endometrial biopsy, Fern test, and ultrasound.
But plasma concentration of progesterone rises only after ovulation and reaches its the peak of 15ng/ml by mid-luteal phase. | openlifescienceai/medmcqa |
Unilateral renal dysplasia is a form of renal dysplasia (RD; see this term), a renal tract malformation in which the development of one kidney is abnormal and incomplete. Unilateral RD can be segmental, and of variable severity, with renal aplasia corresponding to extreme RD. Reference: GHAI Essential pediatrics, 8th e... | openlifescienceai/medmcqa |
Ans. C: Dengue Aedes mosquito spread the following disease: Chikungunya fever Yellow fever (Not in India) Dengue fever Dengue hemorrhagic fever Filaria (Not in India) Rift valley fever Japanese encephalitis is caused by culex mosquito. | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Adenoma E ihtelial nolvus are the most common benign tumor of the stomach. They are of 5 types: a) Hyperplastic (regenerative) most common type (75%), with low malignant potential b) Adenomatous second most common, with high malignant potential (should be removed when diagnosed) c) Hamaomatous d) Infl... | openlifescienceai/medmcqa |
Ans. (b) Benzathine PenicillinRef: Danforth's Obstetrics and Gynecology, lOthed p 613 | openlifescienceai/medmcqa |
"The drug of choice for filamentous infections is natamycin and amphotericin B (0.15%) is the drug of choice for candida". ___ Atals of clinical ophthalmology
"Polyene antifungals, natamycin (5%) and amphotericin B (0.15-0.25%) are the most commonly used drugs". ____ Ocular therapeutics
"Treatment by means of local nat... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., INH o INH is metabolized by liver by acetylations and metabolites are excreted in urine. The rate of acetylation of INH is under genetic control. The variations. | openlifescienceai/medmcqa |
Anatomically, basal ganglia include *corpus striatum *claustrum *amygdaloid body Corpus striatum includes caudate nucleus, globus Pallidus, putamen. Functionally, basal ganglia also include substantia nigra and subthalamus. (Ref: Vishram Singh textbook of clinical neuroanatomy, second edition pg-154 ) | openlifescienceai/medmcqa |
Ans. (a) Angiogenesis(Ref: Robbins 9th/pg 103; 8th/pg 101)Three phases of wound healing:Inflammation (early & late)- option b, c, dGranulation tissue formation & re-epithelialization- option aWound contraction, ECM deposition & remodeling | openlifescienceai/medmcqa |
Hypocalcemia typically prolongs the QT interval (ST poion), whereas hypercalcemia shoens it . Digitalis glycosides also shoen the QT interval, often with a characteristic "scooping" of the ST-T-wave c (digitalis effect). Ref Harrison 20th edition pg 1534 | openlifescienceai/medmcqa |
Ans. (c) Safer for pregnant lady and infantsRef. wound healing and Ulcers of the skin-Diagnosis and Therapy /154* Silver sulfadiazine is prepared as a water soluble cream in a concentration of 1%.* It is composed of silver nitrate and sodium sulfadiazine, both having antibacterial qualities.* SSD is commonly used in th... | openlifescienceai/medmcqa |
"Maintenance of anesthesia in MS is best accomplished by use of drugs with minimal effect on heart rate, myocardial contractility, cardiac output and systemic and pulmonary vascular resistence".
─Stoelting
Amongst the given options, Xenon has minimal effect on cardiovascular side effects.
Halothone decrease myocardial... | openlifescienceai/medmcqa |
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