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Thyroid carcinoma are extra ordinarily resistant to chemotherapy Neoadjuvant chemotherapy is admistration of chemotherapy before surgery or radiation therapy whereas adjuvant chemotherapy is used after surgery or radiation Refer CMDT 2010-/667 | openlifescienceai/medmcqa |
Lewis Triple response includes wheal, flare and red reaction.
Histamine when released causes capillary dilatation due to precapillary sphincter relaxation resulting in red reaction. Due to the dilatation, the gap between endothelial cells is widened, which leads to increased permeability and allows extravasation of flu... | openlifescienceai/medmcqa |
Ans. is d, i.e. 30% cases(Ref: Novat 15th/ed, p1155)Chances of multiple pregnancy withChances of OHSSClomiphene =5-8%(<10%)<1%HMG =35% (here 30% being closest)5% | openlifescienceai/medmcqa |
Ans. is a, i.e. Rubella infectionRef. Williams Obs. 23/e, p 1214"Rubella is one of the most teratogenic agents known." Ref. Williams Obs. 23/e, p 1214Rubella causes a number of serious defects in fetus. These defects may occur singly or in combination called Congenital rubella syndrome. | openlifescienceai/medmcqa |
Ans. A: Dyspnea Symptoms of pulmonary embolism (PE) are Sudden-onset dyspnea Tachypnea Chest pain of a "pleuritic" nature (worsened by breathing) Cough Hemoptysis More severe cases can include signs such as cyanosis, collapse, and circulatory instability. On physical examination, a pleural rub may be audible by stethos... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., 6/10 Secondary attack rate (SAR)o SAR is defined as "the number ofexposed persons developing the disease within the range of incubation period, following exposure to primary caseSAR=No of exposed persons developing disease withinthe range of the incubation period-----------------------Total number of ... | openlifescienceai/medmcqa |
Ans. 'a' i.e., Methocholine | openlifescienceai/medmcqa |
Anal cancer # Uncommon tumour, which is usually a squamous cell carcinoma # Associated with HPV # More prevalent in patients with HIV infection # May affect the anal verge or anal canal # Lymphatic spread is to the inguinal lymph nodes # Treatment is by chemoradiotherapy in the first instance # Major ablative surgery i... | openlifescienceai/medmcqa |
Testosterone estimation: Assays of testosterone are impoant in the diagnosis and management of a number of clinical conditions in females including precocious pubey, androgen-secreting tumors, and polycystic ovary syndrome (PCOS) . There are several limitations to their use, and there is currently no standardized assay... | openlifescienceai/medmcqa |
(A) Irritability# SYMPTOMS OF MARIJUANA WITHDRAWAL> Vary with an individual's level of dependency.> Mild form ofMarijuna dependence may experience minor physical and psychological discomfort, such as headaches or restlessness.> Severe forms of Marijuana addiction may endure more intense withdrawal symptoms, including s... | openlifescienceai/medmcqa |
All the above mentioned are ultrasound findings associated with increased risk of aneuploidy although the highest association is seen with cystic hygroma Nuchal translucency and cystic hygroma are both measured in the first trimesterTrisomy 21 is the most common aneuploidy associated with increased NT and cystic hygrom... | openlifescienceai/medmcqa |
Medulla is supplied by : Anterior Spinal aery Posterior inferior cerebellar aery Direct branches of veebral aery Basilar aery ref - Vishram singh neuroanatomy 2e pg 77 | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Carboxyl groupThe acid base propeies of amino acids depend on the amino and carboxyl groups attached to the a-carbon.The carboxyl (-COOH) group of an amino acid can donate protein (H') and behave as an acid forming a negatively charged anion (C00-).Amino group (-NH) can accept proton (H') and behave a... | openlifescienceai/medmcqa |
Ans. (a) Inositol triphosphate(Ref: Ganong, 25th ed/p. 116)Inositol triphosphate acts on the sarcoplasmic reticulum to release calcium ions | openlifescienceai/medmcqa |
The slower rate of repolarization toward the later pa has been described as After depolarization. The initial rate of repolarization is rapid. This is due to a greater concentration gradient for K+ to move out. However, as the K+ moves out, two things happen: Concentration gradient for K+ will narrow. Thus, rate of K+ ... | openlifescienceai/medmcqa |
Ans. D. Median cubital veinThe bicipital aponeurosis is a broad aponeurosis of the biceps brachii which is located in the cubital fossa of the elbow and separates superficial from deep structures in much of the fossa. The bicipital aponeurosis originates from the distal insertion of the biceps brachii. While the tendon... | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Condylar process Condylar process fractures of the mandible are most common account for 35% of all the fractures of mandible. They are followed by angle, body and symphysis in decreasing order of frequency. Mnemonic CABS: condylar process >angle >body >symphysis decreasing order of frequency of fractu... | openlifescienceai/medmcqa |
Ans. (a) 498 ARef.: The Essentials ofFSM by K.S. Narayan Reddy 31st ed. / 272-73* Cruel behavior towards wife by husband or his relatives punished by IPC 498 A.* IPC section 498 A states that whosoever being husband or relative subject women to cruelty shall be punished with imprisonment of upto 3 years with or without... | openlifescienceai/medmcqa |
Ans. B. Streptococcus pneumoniaeSpontaneous bacterial peritonitis (SBP), an infection of ascitic fluid without a definitive intra-abdominal source that can be surgically treated. Polymorphonuclear neutrophilic leukocyte (PMN) counts, starting at 250cells/mL are considered valid markers for SBP. Streptococcus pneumoniae... | openlifescienceai/medmcqa |
Components of Beck's Triad Hypotension with a Narrowed Pulse Pressure Jugular Venous Distention Muffled hea Sounds it is a pathognomic feature of cardiac tamponade Ref Harrison 20th edition pg 1546 | openlifescienceai/medmcqa |
Heck's disease occurs predominantly in children. It presents as multiple nodular lesion occurring most commonly on the lower lip. The lesions of focal epithelial hyperplasia contains virus like particles, which are similar to human oral papillomas. | openlifescienceai/medmcqa |
Anemia of chronic disease | openlifescienceai/medmcqa |
Hexokinase & 'c' i.e., Pyruvate kinase
Glycolysis is regulated at 3 steps which are irreversible. These reactions are catalyzed by following key enzymes: (1) Ilexolunase and glucokinase, (2) Phosphofructokinase - I, and (3) Pyruvate kinase. | openlifescienceai/medmcqa |
All of the above | openlifescienceai/medmcqa |
Answer- B. Morning hyperglycemia due to large dose of exogenous insulinRebound hyperglycemia, results from excess xogenous insulin, which causes hypoglycemia overnight and stimulates the release to counter regulatory hormones that in turn increase blood glucose levels. | openlifescienceai/medmcqa |
Acetyl-CoA may have following fates :-
Synthesis of fatty acids, ketone bodies, cholesterol and other steroids
Oxidation via TCA cycle | openlifescienceai/medmcqa |
Loop diuretics such as ethacrynic acid , Furosemide increase the excretion of Ca 2+. Ref:- KD Tripathi | openlifescienceai/medmcqa |
Figure: Water's view WATER /OCCIPITOMENTAL VIEW:Best view for maxillary sinus. Waters view with open mouth is called Pierres View CALDWELL VIEW/OCCIPITOFRONTAL VIEW: Best view for frontal sinus. LATERAL VIEW: Sella, Sphenoid sinus Points to be remembered: Area View Superior orbital fissure Caldwell view Inferior orbita... | openlifescienceai/medmcqa |
GENETICS IN CORNEA * PAX 6 gene a/w- Ectodermal Ectodactyly dysplasia & eye morphogenesis *PITX2 gene- Axenfeld Riger Syndrome Corneal Dystrophy & Anomalies *Lattice & Granular Corneal Dystrophy- TGF B1, 5q31, AD *Macular - AR, 16q22 *Fuch's endothelial dystrophy: AD, COL8A2 *Megalocornea: XLR, mostly males are involve... | openlifescienceai/medmcqa |
Ans. is d i.e. Placenta accrete Chorioamnionitis Chorioamnionitis is usually a manifestation of intrauterine infection. It is frequently associated with prolonged membrane rupture and long labour. Grossly : infection is characterised by clouding of the membranes. There may be a foul odor, depending on bacterial sepcies... | openlifescienceai/medmcqa |
The sympathetic preganglionic fibers leave the spinal cord with ventral roots of spinal cord between first thoracic and second lumbar segment called thoracolumbar divison. The nerve fibers leaving the CNS from the brain and sacral poion of spinal cord is III, VII, IX and X cranial nerves and second and fouh spinal nerv... | openlifescienceai/medmcqa |
Ans. Sexual pleasure by suffering of pain | openlifescienceai/medmcqa |
Most common site of COA is distal to the origin of left subclavian artery.
Hemodynamics of COA during fetal life
In fetal life, blood from right ventricle passes to pulmonary artery and then to descending aorta through ductus arteriosus.
Blood from left ventricle passes to Aorta and then to innominate, left carotid a... | openlifescienceai/medmcqa |
Due to relaxation of smooth muscle, dephosphorylation of myosin by myosin light chain phosphatase. | openlifescienceai/medmcqa |
The CT image image shown above is of Extra Dural Hemorrhage It is due to rupture of middle meningeal aeries whereas SDH is due to rupture of bridging or communicating veins | openlifescienceai/medmcqa |
Ans. is 'c' i.e., An inability to produce hydroxyhalide redicalso Myeloperoxidase in the presence of halide (C1 ) conves H202 to hypochlorite (HOCI). HOCI is a potent microbicidal agent that destroys microbes by halogenation or by oxidation of lipids and proteins. The H202 myeloperoxidase halide system is the most effi... | openlifescienceai/medmcqa |
Ans. a. Proline and hydroxyprolineAMINO ACIDS REQUIRED FOR SPECIAL PRODUCTSSpecial productAmino acid requiredCollagenGlycine +Proline+HydroxyprolineElastinGlycine+Alanine+Valine+ProlineCreatineGlycine+Arginine+MethioninePurineGlycine+Aspartate+Glutamine+SerinePyrimidineAspartate+GlutamineGlutathioneGlycine+Cysteine+Glu... | openlifescienceai/medmcqa |
In most cases, ketonemia is due to increased production of ketone bodies by the liver rather than to a deficiency in their utilization by extrahepatic tissues. While acetoacetate and d(−)-3-hydroxybutyrate are readily oxidized by extrahepatic tissues, acetone is difficult to oxidize in vivo and to a large extent is vol... | openlifescienceai/medmcqa |
Acute rheumatic fever is characterised by discrete inflammatory foci within a variety of tissues. The myocardial inflammatory lessons called Aschoff bodies are pathogenic for rheumatic fever. Rheumatic fever occurs due to beta hemolytic streptococcal infections. Robbins 9 th edition page no. 391 | openlifescienceai/medmcqa |
Ans. Jeffery | openlifescienceai/medmcqa |
(A) Absence of Lucid interval SYMPTOMS OF CEREBRAL HEMORRHAGESubduralSubarachnoidEpiduralIntracerebralCerebellar HerniatiorLethargyAbrupt onset of headacheInitial loss of consciousnessAltered level of consclo susnessExtensor postruingSeizuresMeningeal irritation (e.g. neck stiffness, low back pain, bilateral leg pain)L... | openlifescienceai/medmcqa |
The defective enzyme in Ochronosis (Alkaptonuria) is homogentisic acid oxidase in tyrosine metabolism. Homogentisate gets oxidised by polyphenol oxidase to benzoquinone acetate which undergoes polymerization to form a pigment ALKAPTON. Alkapton gets deposited in connective tissues, bones and various organs resulting in... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Mid arm circumference o During 1-5 years of age, the mid-upper arm circumference (MUAC) remains reasonably static between 15-17 cm among healthy chidren because fat of early infancy is gradually replaced by muscles. | openlifescienceai/medmcqa |
Chronic wounds are defined as those that do not follow the normal healing process and show no signs of healing in 4 weeks. It fails to progress through the normal phases of healing but with prolonged inflammatory phase. Diabetes, venous/aerial diseases, nutritional deficiencies are the causes. Hypoxia initially is a po... | openlifescienceai/medmcqa |
argon gases causes all d side effects. REF:khurana,pg no 461 | openlifescienceai/medmcqa |
Naeglaria | openlifescienceai/medmcqa |
Each leg goes through stance phase and swing phase in normal walking.
Stance phase - Foot on ground. 60% of gait.
Main muscles involved are
Heel strike - quadriceps, hamstrings, tibialis anterior
Mid stance - quadriceps, hamstrings, tibialis anterior, gluteus maximus
Push off - gastrocnemius -soleus
Swing p... | openlifescienceai/medmcqa |
Annual Parasite Incidence (API) Sophisticated measure of malaria incidence in a community API = Confirmed cases during one year/population under surveillancex1000 Ref: Park 25th edition Pgno : 286 | openlifescienceai/medmcqa |
Chandler's index is used to identify the impoance of hookworm infestation as a public health problem in a community. It is calculated based on average number of hookworm eggs / gram of stool. Average no. of hookworm eggs/gm of stool Significance of hookworm infestation <200 Not much significance 200-250 Potential dange... | openlifescienceai/medmcqa |
Ans: B (Decreased...) IMMUNE SURVEILLANCE IN CANCER Robbins 8th/331-32Most cancers occur in persons who do not suffer from any overt immunodeficiency. It is evident then that tumor ceils must develop mechanisms to escape or evade the immune system in immunocompetent hosts.Several such mechanisms may be operative: They ... | openlifescienceai/medmcqa |
Ans. is 'd' i.e., All positive cases blood smear to be done monthly | openlifescienceai/medmcqa |
Indications for splenectomy: 1. Relapsed severe cases after treatment with steroids - for 6 weeks 2. Girls attaining menarche 3. ITP persisting even after 6-9 months refractory to treatment 4. In 2nd trimester pregnancy, with platelet count <10000/mm3 and severe bleeding problems 5. Recurrence after stopping/tapering s... | openlifescienceai/medmcqa |
Answer B. Henoch-Schonlein purpuraSkin biopsies revealed leukocytoclastic vasculitis with IgA deposition, which is consistent with IgA vasculitis (Henoch-Schonlein purpura). The patient was treated with high-dose glucocorticoids including pulse therapy, which were tapered successfully after cyclosporine was added to th... | openlifescienceai/medmcqa |
sn RNA (small nuclear RNA) acts as Ribozyme. (RNA with enzymatic activity) It has splicing activity and is involved in mRNA processing. | openlifescienceai/medmcqa |
The posterior chamber receives ciliary body secretions first. The ciliary body produces aqueous humor and is located in the posterior chamber. Increased production of fluid from this site would cause an increase in intraocular pressure if drainage is inadequate. The iridoscleral angle of the anterior chamber is the loc... | openlifescienceai/medmcqa |
Ans. (a) GB stone compressing common hepatic ductCSENDES CLASSIFICATION of Mirizzi Syndrome -5 types.* Type 1: Only compression of Common Duct.* Type 2: Erosion less than 1/3rd* Type 3: Erosion more than 1/3rd* Type 4: Total destruction* Type 5: Associated Cholecysto Enteric Fistula | openlifescienceai/medmcqa |
The clinician is able to judge the position of the stone by the history of pain - Ref : S. Das manual, 4/e p408 | openlifescienceai/medmcqa |
(C) Thiamine # DEMENTIA is the progressive decline in cognitive function due to damage or disease in the brain beyond what might be expected from normal aging.> Although dementia is far more common in the geriatric population, it may occur in any stage of adulthood.> This age cutoff is by definition, as similar sets of... | openlifescienceai/medmcqa |
Dibucaine is the longest acting local anaestheticChlorprocaine is the shoest acting local anaestheticDecreasing order of duration: Dibucaine >Bupivacine= Tetracaine = Ropivacaine=Etidocaine > Prilocaine = lignocaine =Mepivacaine = Cocaine >Procaine >Chloprocaine(Refer: stoelting's pharmacology and physiology in anaesth... | openlifescienceai/medmcqa |
According to the transtheoretical model, there are 5 stage of change in substance use and other problem behaviors. Pre- contemplation- Person taking substance does not think its a problem Contemplation- Stas realizing that he has a problem Preparation- Takes a decision & stas planning Action - Quits and makes change in... | openlifescienceai/medmcqa |
(a) Cerebrospinal fluid is formed by vascular choroid plexus in the ventricles in the brain; the letter "A" indicates the lateral ventricle. | openlifescienceai/medmcqa |
Different TLRs can recognize different antigens as listed below.
TLR-1:- Bacterial lipoprotein and peptidoglycans
TLR-2:- Bacterial peptidoglycans
TLR-3:- Double-stranded RNA
TLR-4:- Lipopolysaccharides
TLR-5:- Bacterial
TLR-6:- Bacterial lipoprotein
TLR-7:- Single-stranded RNA, bacterial and viral
TLR-8:- Single-stran... | openlifescienceai/medmcqa |
In the United States, viral infections are the most common cause of myocarditis, with coxsackieviruses A and B and other enteroviruses accounting for a majority of the cases. Cytomegalovirus (CMV), human immunodeficiency virus (HIV), influenza virus, and others are less common pathogens. Toxoplasma gondii (household ca... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Thiamine Effect of milling on rice The milling process deprives the rice grain of its valuable nutritive elements | openlifescienceai/medmcqa |
Suburethral Nodule is an unusual indicator of postmolar choriocarcinoma. All others are very well seen in the conversion of a complete hydatidiform mole into choriocarcinoma. Suburethral nodule may be a manifestation of vaginal metastasis from choriocarcinoma. Metastatic choriocarcinoma is however seen in only about 4%... | openlifescienceai/medmcqa |
Pericardial knock- early diastolic sound ( earlier than S3 ) indicates decreased ventricular compliance due to an external force heard in patients with constrictive pericarditis S3 is an early diastolic sound due to rapid ventricular filling with a large volume of blood so occur in patients with hyperdynamic circulatio... | openlifescienceai/medmcqa |
Medical management of Upper GI bleed PPI have been shown to reduce the risk for rebleeding and the need for surgical intervention Only 60-70% of patients with bleeding ulcer test positive for H.pylori ;after H.pylori Eradication there is no need for Longterm acid suppression Ref : Maingot's 10th/e p. 292, 293, Sabiston... | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Inse a nasogastric tube Management of congenital diaphragmatic hernia o Earlier congenital diaphragmatic hernia was considered to be a surgical emergency. It was believed that the mass effect of herniated viscera is the major factor in cardiorespiratory compromise. o Now it is recognized that major ca... | openlifescienceai/medmcqa |
Pathological features
In celiac disease, the proximal intestine is commonly involved while in tropical sprue whole of the intestine is involved.
Biopsy of the intestine in celiac sprue demonstrates.
- Villous atrophy, loss of microvilli brush border
- The crypts are hyperplastic and become elongated.
- Presence of fo... | openlifescienceai/medmcqa |
Ans. is 'b' i.e. IV fluids only This patient is in septic shock. Management of septic shock The management begins in usual order i.e. ABC --> first airway and breathing. Then the hypotension is taken care of by infusion of balanced salt solution. Next antibiotics are given to take care of sepsis. Vasopressors (like dop... | openlifescienceai/medmcqa |
Infliximab is effective in CD patients with refractory perianal and enterocutaneous fistulas, with 68% response rate (50% reduction in fistula drainage) and a 50% complete remission rate. Reinfusion, typically every 8 weeks, is necessary to continue therapeutic benefits in many patients. | openlifescienceai/medmcqa |
-Optimal management of pancreatic trauma is determined by where the parenchymal damage is located and whether the intrapancreatic common bile duct and main pancreatic duct remain intact. -Patients with pancreatic contusions (defined as injuries that leave the ductal system intact) can be treated nonoperatively or with ... | openlifescienceai/medmcqa |
Infra red rays affects primarily the retina, because of the transparency of the ocular media.
When directly viewing a point surce or laser beam, the focusing properties in the IRA region additionally render the retina much more susceptible to damage than any other part of the body.
For short exposure periods, heating o... | openlifescienceai/medmcqa |
Bonding of resins (bracket-adhesive) to etched enamel is based on micromechanical interlocking produced by the resin tags that are formed by the penetration of the resin into micro-porosities created in the surface of the enamel after acid etching.
The essential components of composite resin are a resin matrix, filler ... | openlifescienceai/medmcqa |
The next step in the process of leukocyte recruitment is migration of the leukocytes through the endothelium, called transmigration or diapedesis. Transmigration of leukocytes occurs mainly in post-capillary venules. Chemokines act on the adherent leukocytes and stimulate the cells to migrate through interendothelial s... | openlifescienceai/medmcqa |
Ans. is 'c' i.e., IV Various structure produced by collagensFibrilsSheetsBeaded filamentsAnchoring fibrilsCollagen ICollagen IVCollagen VICollagen VIICollagen IICollagen VIII Collagen IIICollagen X Collagen VCollagen XI | openlifescienceai/medmcqa |
Temporary hardness (Carbonate hardness) due to Calcium & Magnesium salts of Bicarbonates. | openlifescienceai/medmcqa |
<p> classification of pneumonia. Fast breathing is present when the respiratory rate is : 1. 60 breaths/min or more in child < 2 months of age. 2. 50 breaths/min or more in child aged 2-12 months. 3. 40 breaths/min or mote in child 12 months - 5 yrs. VERY SEVERE DISEASE:- 1. Not able to drink 2. Convulsions, abnormally... | openlifescienceai/medmcqa |
Actions by u(MU) receptors S sedation A analgesia C constipation R respiratory depression U euphoria M miosis u (Mu) receptors cause analgesia and not hyperalgesia (Increase sensation of pain) | openlifescienceai/medmcqa |
ANSWER: (C) SugarcaneREF: park 20th ed p. 210Dusts causing diseases:OrganicInorganicSugarcaneBagassosisCoalAnthracosisCottonByssinosisSilicaSilicosisTobaccoTobaccosisAsbestosAsbestosisHay or grainFarmers lungIronSiderosis | openlifescienceai/medmcqa |
Naltrexone can be used orally to assist in the rehabilitation of ex-opioid abusers who are fully withdrawn. However, It should be kept in mind that naltrexone should be used only after full withdrawal of opioid, otherwise acute withdrawal syndrome will be precipitated as naltrexone antagonizes the action of opioids on ... | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Population pyramid The age and sex distribution of a population is best represented by population pyramidIn countries with high bih rates as ours, it is broad based conical pyramid because of high bih rate and tapering of population with increase in age.In developed countries with low bih rate, the py... | openlifescienceai/medmcqa |
Oestrogen contributes to greater high-density lipoprotein which provides cardio protective effect. | openlifescienceai/medmcqa |
Noonan syndrome - Autosomal dominant gene with variable expressivity, the gene has mapped to chromosome 12q. Most common abnormalities are - sho stature, webbing of neck, pectus carinatum or pectus excavatum, cubitus valgus, right sided congenital hea disease *Hypeelorism, epicanthus, downward slanted palpebral fissure... | openlifescienceai/medmcqa |
the synopsis of forensic medicine & toxicology ; Dr k.s .narayan reddy ,28th edition ; Pg.no. 110 Incised like or incised looking wounds : laceration produced without excessive skin crushing ,may have relatively sharp margin .Blunt force on areas where the skin is close to bone ,and subcutaneous tissue are scanty ,may ... | openlifescienceai/medmcqa |
D i.e. Stress at fracture site due to muscle spasm | openlifescienceai/medmcqa |
TnI and TnT normally are not found in the circulation; however, after acute MI, both are detectable within 2 to 4 hours, with levels peaking at 48 hours and remaining elevated for 7 to 10 days. Although cardiac troponin and CK-MB are equally sensitive markers of the early stages of an MI, persistence of elevated tropon... | openlifescienceai/medmcqa |
Answer is 'd' i.e. Surgery can lead to sho-bowel syndrome Peritoneal signs are present in less than half the cases. Any length of bowel may be involved depending on the level and extent of thrombosis. Resection of the nonble bowel along with its mesentry is the treatment of choice. Heparin is given in all cases and alo... | openlifescienceai/medmcqa |
ANSWER: (B) ScaphoidREF: Apley's 9th ed page 23Certain regions are notorious for their propensity to develop ischaemia and bone necrosis after injury. They are:The head of the femur (after fracture of the femoral neck or dislocation of the hip)The proximal part of the scaphoid (after fracture through its waist)The luna... | openlifescienceai/medmcqa |
<p> Q fever:- Highly infectious zoonotic disease with world wide distribution. Occurs mainly in persons associated with sheep, goat ,cattle etc. Causative agent-Coxiella burnetti. It is found in ticks which act as vectors as well as reservoirs. Animal host- cattle,sheep, goat, ticks etc. The placenta of infected cows a... | openlifescienceai/medmcqa |
o Delusion that a familiar person is replaced by an imposter This is more common in Alzeimers demetia and organic conditions. ref.kaplon and sadock, synopsis of psychiatry, 11 th edition, pg No.333 | openlifescienceai/medmcqa |
A noval approach to primary prevention of CHD is primordial prevention it involves preventing the emergence and spread of CHD risk factors and life styles that have not yet appeared or become endemic. Ref- Park&;s textbook of Preventive and Social Medicine 24th edition. | openlifescienceai/medmcqa |
Ans:C.)Low opening pressure. CSF Findings in Tubercular Meningitis CSF typically is clear or slightly turbid. If the CSF is left to stand, a fine clot resembling a pellicle or cobweb may form. This faintly visible "spider's web clot" is due to the very high level of protein in the CSF (ie, 1-8 g/L, or 1000-8000 mg/dL) ... | openlifescienceai/medmcqa |
A i.e. Darrier's ds | openlifescienceai/medmcqa |
i.e. (Jejunum resection): (1120-Bailey & Love 25th) (552-CSDT 13th) (1993-H17th)Predisposing factors for cholesterol and pigment gall stone formationCholesterol Stones1. Demographic / genetic factors - highest in north americans and lowest in Japan, familial disposition hereditary aspects2. Obesity : Normal bile acid p... | openlifescienceai/medmcqa |
Sudden loss of vision, absent Ipsilateral direct light reflex and normal ipsilateral consensual light reflex suggest the diagnosis of optic nerve injury.
Within 8 hours of injury megadose of iv steroid (methylprednisolone) should be given. If there is no response or deterioration, optic canal decompression should be do... | openlifescienceai/medmcqa |
H mole | openlifescienceai/medmcqa |
Clinical features of frontal sinusitis:
A frontal headache: showing periodicity and tenderness.
Oedema of upper eyelids with suffused conjunctiva and photophobia.
Nasal discharge: a vertical streak of mucopus is seen high up in the anterior part of middle meatus
X-ray: opacity of affected sinus seen. Both Waters' an... | openlifescienceai/medmcqa |
Ans. b (Serotype B) (Ref: Ananthnarayan Microbiology 7th edition, p. 225; Harrison's 18th /, p. 913)Meningococcal polysaccharide vaccines are currently formulated as either bivalent (serogroups AandC) or quadrivalentfserogroups A,C,Y,andW135),with 50 gof each polysaccharide per dose.Local reactions (erythema, induratio... | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Increase positive predictive value | openlifescienceai/medmcqa |
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