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Ans. D: Chronic Alcoholism Many commonly-used antibiotics, such as metronidazole or the macrolides, will greatly increase the effect of warfarin by reducing the metabolism of warfarin in the body. Other broad-spectrum antibiotics can reduce the amount of the normal bacterial flora in the bowel, which make significant q... | openlifescienceai/medmcqa |
Ans. C. Losartan and amilorideACE inhibitors/ARBs result in hyperkalemia.Side effectsa. Hypotension may occur especially in patients who are hypovolemic as a result of diuretics, salt restriction, or gastrointestinal fluid loss.b. Hyperkalemia- mostly in patients with renal impairment, NSAIDs & K+ sparing diuretics.c. ... | openlifescienceai/medmcqa |
An aerial-blood gas test measures the amounts of aerial gases, such as oxygen and carbon dioxide. An ABG test requires that a small volume of blood be drawn from the radial aery with a syringe and a thin needle, but sometimes the femoral aery in the groin or another site is used Aerial blood for blood-gas analysis is u... | openlifescienceai/medmcqa |
Functional Importance and Clinical Considerations
Many functions are attributed to maxillary sinus. Being an air space it lessens the weight of skull, gives resonance to the voice and protects the skull against mechanical shock. It warms and moistens the inspired air. The lysozyme it produces is bactericidal and thus c... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Vastus medialis obliques Patella* Recurrent dislocation of the patella can follow a violent initial dislocation, but it occurs more often in knees with one or more underlying anatomical abnormalities that predispose the patella to dislocation or subluxation.* In these knees, minor trauma is needed for... | openlifescienceai/medmcqa |
Teratoma | openlifescienceai/medmcqa |
Ans. B: Radial Nerve Radial nerve injury occurs in up to 18% of cases of fracture shaft humerus. It is most common with middle third fractures, although best known for its association with Holstein-Lewis type distal third fracture, which may entrap or lacerate the nerve as it passes through the intermuscular septum. Mo... | openlifescienceai/medmcqa |
In 1946 the constitution was drafted by "Technical Preparatory Committee " under the chairmanship of Rene Sand and was approved in the same year by an International Health Conference of 51 nations in New york. The constitution came in to force on 7 th April 1948 which is celebrated every year as "World Health Day "(ref... | openlifescienceai/medmcqa |
High levels of LAP score are found in:
Infection
Inflammatory disorder
Growth factor therapy
Pregnancy
OCP
Stress
Myeloproliferative disorders (except CML)
Drugs (e.g. Lithium, Corticosteroid, Estrogen)
Abnormally high values of LAP is seen in myeloproliferative disorder e.g. polycythemia vera and myelofibrosis
Decre... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Estradiol (E2)* The three major naturally occurring estrogens in women are estrone (El), estradiol (E2), and estriol (E3). Estradiol is the predominant estrogen during reproductive years both in terms of absolute serum levels as well as in terms of estrogenic activity.* During menopause, estrone is th... | openlifescienceai/medmcqa |
Ans. (d) Primary sclerosing cholangitisThe clinical feature of obstructive jaundice (jaundice, pruritis, raised bilirubin and alkaline phosphatase) along with Inflammtory bowel disease in an adult male is suggestive of Primary sclerosing cholangitis. | openlifescienceai/medmcqa |
Pincer grasp stas at 9 months and matures at 12 months(Refer: Nelson's Textbook of Pediatrics, SAE, 1st edition, pg no. 22 - 31) | openlifescienceai/medmcqa |
Constitutional pancytopenia
Constitutional pancytopenia is defined as decreased marrow production of the 3 major hematopoietic lineages on an inherited basis, resulting in anemia, neutropenia and thrombocytopenia.
Important causes are : -
Fanconi anemia o Amegakaryocytic thrombocytopenia
Sh... | openlifescienceai/medmcqa |
Serum Iron and Total Iron-Binding Capacity The serum iron level represents the amount of circulating iron bound to transferrin. The TIBC is an indirect measure of the circulating transferrin. The normal range for the serum iron is 50-150 mg/dL; the normal range for TIBC is 300-360 mg/dL. Transferrin saturation, which i... | openlifescienceai/medmcqa |
Mongolian spots are bluish, well demarcated spots on the buttocks and trunk. The name is a misnomer because these are not related to Down's syndrome and usually disappears before the first bihday. There is no need of treatment and so the answer is 'None of the above'. Ref: O.P.Ghai, 6th Ed, Page 136; 7th Ed, Page 146 | openlifescienceai/medmcqa |
Ans is 'c' i.e., Yellow fever | openlifescienceai/medmcqa |
Meningitis results only when host resistance is lowered by contributory factors such as respiratory viral infections, pulmonary congestion, stress, malnutrition, immunodeficiency or alcoholism. Splenectomy and sickle cell disease are impoant predisposing conditions. Ref: Textbook of microbiology; Ananthanarayan and pan... | openlifescienceai/medmcqa |
Ans. (a) PregabalinRef: Harrison's Internal Medicine 18/e, chapter 344, p 2984 | openlifescienceai/medmcqa |
He most likely developed mild, self-limited liver disease from HAV infection after a meal at a restaurant with the consumption of contaminated food or water. The presence of IgM anti-HAV indicates recent infection. The IgM antibody is replaced within a few months by IgG antibodies, which impart immunity to reinfection.... | openlifescienceai/medmcqa |
Ref. Guyton. 13th edition. Page. 208
Synthesis of NO
Nitric oxide is produced by a group of enzymes called nitric oxide synthases.
These enzymes convert arginine into citrulline, producing NO in the process.
Oxygen and NADPH are necessary co-factors.
There are three isoforms of nitric oxide synthase (NOS)
The isoforms... | openlifescienceai/medmcqa |
Response to iron therapy can be documented by an increase in reticulocytes 5-10 days after the initiation of iron therapy. The hemoglobin concentration increases by about 1 g/dL weekly until normal values are restored Replacement of intracellular iron enzymes Ref essential paediatrics op ghai 9e | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Membrane filter Filters are used to sterilize heat-labile solutions. Membrane filters are used to sterilize pharmaceutical substances, ophthalmic solutions, liquid culture media, oils, antibiotics and other heat sensitive solutions. | openlifescienceai/medmcqa |
Epiblast forms all the three germ cell layers - Ectoderm,Mesoderm, Endoderm. After the formation of the primitive streak,the epiblast cells migrate towards the primitive streak. When they arrive at the primitive streak, they become flask shaped, detach from the epiblast and slip beneath the primitive streak. This inwar... | openlifescienceai/medmcqa |
A i.e. Heavy object with small striking surface | openlifescienceai/medmcqa |
Morphodifferentiation
The morphologic pattern, or basic form and relative size of the future tooth, is established by morphodifferentiation, that is, by differential growth. Morphodifferentiation therefore is impossible without proliferation. | openlifescienceai/medmcqa |
Coronary blood flow per minute is 250ml/min, which represents approximately 4% of the normal resting cardiac output. Aerial coronary circulation supplies oxygenated blood to the myocardium through two major aeries the right and left coronary aeries. Myocardium receives largest poion of its blood flow during diastole. C... | openlifescienceai/medmcqa |
Since Pheochromocytoma has a variable presentation it is known as "Great Masquerader". It presents as episodes of palpitations, headache and profuse sweating. Catecholamine crisis can lead to hea failure, pulmonary edema, arrhythmia and intracranial hemorrhage. Moreover paroxysms are precipitated by surgery, positional... | openlifescienceai/medmcqa |
Dissociative anaesthesia is characterized by profound analgesia, immobility, amnesia with light sleep and feeling of dissociation from once own body and the surroundings - Cataleptic stateKetamine (phencyclidine) induces dissociative anaesthesia.(Refer: stoelting's pharmacology and physiology in anaesthetic practice, 5... | openlifescienceai/medmcqa |
It is also known as Post abortal tetanus. | openlifescienceai/medmcqa |
Centre of the lens [Ref: Parson 20/e p52, 53, and 59J Repeat. from May10 | openlifescienceai/medmcqa |
Surfactant is a mixture of dipalmitoylphosphatidylcholine, other lipids, and proteins. The phospholipids line up in the alveoli with their hydrophobic fatty acid tails facing the alveolar lumen. Surface tension is inversely propoional to their concentration per unit area. If the surface tension is not kept low when the... | openlifescienceai/medmcqa |
Early diagnosis is by TC99 scan.
Resolution phase monitored by Gallium citrate 67 Scan. | openlifescienceai/medmcqa |
Ans- (Immersion syndrome) (3.63-3.64-P)Immersion syndrome (vagal inhibition) - Death results from cardiac arrest due to vagal inhibition as a result of(a) Sudden impact with the very cold water.(b) Falling or diving into water with feet first or duck diving by the inexperienced.(c) Horizontal entry into the water with ... | openlifescienceai/medmcqa |
Local anesthetics block generation and conduction of nerve impulse (action potential).
Myelinated fibers are more susceptible than nonmyelinated fibers and small fibers are more sensitive than large fibers.
Addition of vasconstrictor decreases systemic absorption and toxicity.
All modalities of sensation are not blocke... | openlifescienceai/medmcqa |
Answer is C (Decreased LDH) Because of increased activation of complement and complement mediated destruction of RBC there occurs intravascular hemolysis and an elevated LDH is seen. Paroxysmal nocturnal haemoglobinuria may have thrombosis and thrombocytopenia both, as is depicted in the previous explanations. | openlifescienceai/medmcqa |
Cheif cells are present in fundic areas . ref - semantischolar.org | openlifescienceai/medmcqa |
Surveillance:
Ongoing systematic collection, analysis & interpretation of data and use of this information to take action for prevention and control of disease.
Used for purpose of 'health planning'.
Types of Surveillance: | openlifescienceai/medmcqa |
Answer A. Bot flyExamination revealed five nodules of varying sizes with surrounding erythema and a central pore. The pores were occluded with petrolatum for two hours. After lidocaine was injected around the nodules, five Dermatobia hominis (bot fly) larvae at various developmental stages were extracted with the use o... | openlifescienceai/medmcqa |
Serous cyst adenoma (Ref: Sutton Radiology, 7/e, p 793] "The serous cyst adenoma, or inicrocystic adenoma, is a benign tumor of elderly women, presenting with vague abdominal symptoms. A large calcified mass is often seen, with the calcification having a characteristic sunburst pattern within a central fibrotic scar". ... | openlifescienceai/medmcqa |
HEAT STIFFENING: If the body is subjected to heat exposure at > 65degC, rigidity is produced. Minimum temperature for producing burn is 44degC for 5-6 hours Mechanism: Muscle protein coagulationQ due to heat. Muscles are contracted Conditions: BurnsQ High voltage electric shock Attitude: The legs are flexed at the hips... | openlifescienceai/medmcqa |
. | openlifescienceai/medmcqa |
Clomiphene citrate is a nonsteroidal estrogen antagonist that increases FSH and LH levels by blocking estrogen negative feedback at the hypothalamus. Clomiphene citrate is approved by the FDA, as an ovulation-inducing drug. It is given orally in dosages of 50 to 100 mg/d for 5 days on a monthly basis to induce ovulatio... | openlifescienceai/medmcqa |
Child is showing features of Ewing's sarcoma. Ewing sarcoma is the fouh most common primary malignancy of bone, but it is the second most common (after osteosarcoma) in patients younger than 30 years of age and the most common in patients younger than 10 years of age. Features of Ewings sarcoma: Is a small round blue c... | openlifescienceai/medmcqa |
C i.e. Conjugation with betaglucuronic acid- Phase I biotransformation reactions include Hydrolysis, Hydroxylation, Reduction, Oxidation, Oxidative Deamination, Dealkaylation and Epioxidation. Mn "High RODE". Whereas phase II reactions include Glucronidation, Sulfation, Conjugation (with glucronic acid, glutathione, su... | openlifescienceai/medmcqa |
Contents of suboccipital triangle are : veebral aery (3rd pa), suboccipital nerve (dorsal ramus of C1) and suboccipital venous plexus. Occipital aery lies in occipital (not suboccipital) triangle. Suboccipital triangle is a muscular space situated deep on posterior aspect of the neck, below occipital bone, one on each ... | openlifescienceai/medmcqa |
HAV RNA Transmitted by the fecal-oral route and may be contracted by contamination of water and food. Never pursues a chronic course, does not have a carrier state, and provides life-long immunity. IgM anti-HAV is identified in acute infections. -The presence of serum IgG anti-HBsAg indicates prior exposure to hepatiti... | openlifescienceai/medmcqa |
The priorities being first to protect women of child-bearing age (15-34 yrs of age) Then to interrupt transmission of rubella by vaccinating all children currently aged 1-14 yrs And subsequently all children at one year of age. Ref:PARK&;S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE 23rd edition , Page:151 | openlifescienceai/medmcqa |
Maintenance dose rate = Clearance x Target Plasma concentration * Maintenance dose depends on clearance and target plasma concentration | openlifescienceai/medmcqa |
Ans. is'a'i.e., Beneath fascia transversalisThe extra Peritoneal fat is a thin layer of connective tissue that contains a variable amount offat and lies between the fascia transversalis and the parietal peritoneum. | openlifescienceai/medmcqa |
The Heyman model of rat glomerulonephritis is glomerulonephritis due to deposition of nonglomerular basement membrane, autologous antibody.
It is induced by immunizing rat with an antigen containing preparation of proximal tubular brush border.
The rats develop antibodies to this antigen and a membranous glomerulopathy... | openlifescienceai/medmcqa |
Crystalloid pH mOsm/L Na+ CI- Ca2+ Lactate- K+ Mg2+ Gluconate- Acetate- NS (0.9% Saline) 5.6 (4.5 - 7.0) 308o 154o 154 RL 6.6 (6.0 - 7.5) 274 130 109 3 28 4 Normosol 7.4 (6.5-7.6) 295 140 98 5 3 23 27 | openlifescienceai/medmcqa |
<p> Hemoptysis Sputum examination under TB programme is done when patient presents with -cough more than 2 weeks. -fever with an evening rise. -hemoptysis. -unexplained weight loss. -reduced appetite. Park&;s textbook of preventive and social medicine,K.Park,21st edition,page no:392, 22nd edition,page no:396. <\p> | openlifescienceai/medmcqa |
Answer A. Inferior hemifield lossDilated ophthalmoscopy of this left eye illustrates a nonrefractile plaque in the proximal superior retinal artery with retinal whitening in the superior macula signifying retinal ischemia. Superior retinal ischemia will result in a defect in the inferior visual field, as in this patien... | openlifescienceai/medmcqa |
Incision is extended upwards and laterally not downwards. | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Aortic stenosis Patients with Aortic stenosis usually remain asymptomatic.Symptoms occur only with severe aortic stenosis (when the valve has narrowed to .5 cm2/m2 body surface area in adult).Cardinal symptoms of Aortic stenosis are.Exertional dyspnoeaSyncopeAngina pectoris About other options :Mitral... | openlifescienceai/medmcqa |
A subglottic diameter of less than or equal to 4 mm in a full-term neonate is considered to be abnormal. | openlifescienceai/medmcqa |
Aicle 72(1) of the Constitution of India states: The President shall have the power to grant pardons, reprieves, respites or remissions of punishment or to suspend, remit or commute the sentence of any person convicted of any offence (a) in all cases where the punishment or sentence is by a Cou Maial; (b) in all cases ... | openlifescienceai/medmcqa |
Symptoms of mushroom poisoning are due to excess of muscarine. The polypeptides from these mushrooms are inhibitors of cellular protein synthesis and stimulates post ganglionic cholinergic fibres. Atropine sulphate is the preferred drug of choice to counteract the muscarinic effects. Ref: The Essentials of Forensic Med... | openlifescienceai/medmcqa |
These areas likely are accessory breast tissue. The "milk line" extends from the axilla to the groin area, and accessory mammary tissue may be present anywhere along this line. The mammary glands of the breasts develop embryologically as invaginations of surface ectoderm along two ventral lines, the milk lines, from th... | openlifescienceai/medmcqa |
Haemophilus influenzae is a gram-negative bacillus. In young children, it can cause pneumonitis, sinusitis, otitis, and meningitis. Occasionally, it produces a fulminative laryngotracheitis with such severe swelling of the epiglottis that tracheostomy becomes necessary. Clinical infections with this organism after the ... | openlifescienceai/medmcqa |
Thrombotic microangiopathy encompasses a spectrum of clinical syndromes that includes TTP and HUS. Insults that lead to excessive activation of platelets, which deposit as thrombi in small blood vessels. | openlifescienceai/medmcqa |
Refer kDT 6/e p540 Clonidine, sold as the brand name Catapresamong others, is a medication used to treat high blood pressure, attention deficit hyperactivity disorder, drug withdrawal(alcohol, opioids, or smoking), menopausal flushing, diarrhea, and ceain pain conditions. It is used by mouth, by injection, or as a skin... | openlifescienceai/medmcqa |
Ans. is (c) No surgery for gallbladder stones Schwaz Pretest writes? "In a patient who has asymptomatic cholelithiasis as an incidental finding, however, there are no data to suggest that any therapeutic intervention is justified. Fewer than 25 percent of patients with asymptomatic cholelithiasis will develop symptoms ... | openlifescienceai/medmcqa |
Ans. is 'a' i.e osteopetrosis Osteopetrosis (also known as Marble bone disease, Albers- Schonberg disease)Defect is in bone resorption due to abnormal function of osteoclasts.Defective bone resorption results in uniformly thickened dense bones, often without distinction between cortical and cancellous regions. The bone... | openlifescienceai/medmcqa |
white milky,non viscous discharge adherent to vaginal wall ph >4.5 fishy odour when mixed with 10% KOH Clue cells present SHAW&;S TEXTBOOK OF GYNAECOLOGY,Pg no:131,15th edition | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Tympano-mastoid suture Surgical landmarks to identify main trunk of the facial nerve are as follows: Tympanomastoid suture line - it is located between the mastoid and the tympanic bones. The main facial trunk lies 6 -8 mm distal to the end of the suture. Tragal pointer - the main nerve trunk lies 1.0... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Leishmania Leshmania are hemoflagellates which occur in two forms :? Amastigote (aflagellar stage) : It occurs in RE system (reticuloendothelial system) of veebrates (Man, dog). Promastigote (flagellar stage) : It is infective form and occurs in gut of sandfly or in aificial cultures. Promastigote for... | openlifescienceai/medmcqa |
The two principal causes of rapidly progressive glomerulonephritis are anti-glomerular basement membrane (including both Goodpasture's syndrome and isolated anti-glomerular basement disease) and primary systemic vasculitis (including Wegener's granulomatosis, microscopic polyaeritis, idiopathic rapidly progressive glom... | openlifescienceai/medmcqa |
Ans. c (Griseofulvin). (Ref. KDT, Pharmocology, 4th ed., 774 & Harrison Medicine, 16th ed., 14, 22, 125)Absorption of Griseofulvin from GIT is improved by food intake especially, by taking it with fats and by microfining the drug particles. | openlifescienceai/medmcqa |
The two muscles of middle ear are tensor tympani and stapedius. Both act simultaneously to damp down the intensity of high pitched sound waves and thus protect the internal ear. Notes: The tensor tympani is supplied by the mandibular nerve The stapedius is supplied by the facial nerve Ref BDC volume3,sixth edition pg 2... | openlifescienceai/medmcqa |
Orthostatic hypotension is the most common complication of celiac plexus block. | openlifescienceai/medmcqa |
The maxilla resorbs in a superioposterior direction, and the mandible resorbs in an inferioanterior direction.
This will lead to confinement of maxillary arch within the mandibular arch in longstanding edentulous situations, giving a pseudo-class III ridge relationship. | openlifescienceai/medmcqa |
Ans. C. 2 & 3Hypersensitivity reactions: (HSN)Type I: (Immediate/reaginic HSN).a. Antigen also k/a allergantb. Stimulates formation of IgE antibodies.c. Their subsequent binding to mast cell leads to manifestations of histamine release.d. E.g. Hay fever, Acute asthma, Urticaria, Theobald Smith phenomenon, Prausnitz Kus... | openlifescienceai/medmcqa |
Reference:Technical and Operational guidelines for TB control in India – 2016
DIAGNOSTIC ALGORITHM FOR TB:
All presumptive TB will undergo sputum smear examination
If first sputum Is smear positive and not at risk of DR -TB, it will be categorised as microbiologically confirmed TB
For Smear positive and presumptive ... | openlifescienceai/medmcqa |
Vasa pre is a condition in which fetal vessels traverse the membranes in the lower uterine segment, crossing over the cervical os on front of the fetal head. Vasa pre complicates approximately 1 in 1000 to 1 in 5000 pregnancies. Perinatal moality ranges from 30% to 100%. The appropriate course of action is to deliver i... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Epithelial tumors o Primary ovarian tumors are further divided into three typesi) Surface epithelial tumorsii) Germ cell tumorsiii) Sex cord stromal tumorsSurface epithelial tumorsGerm cell tumorsSex cord stromal tumorso Serous tumoro Teratomao Thecomao Mucinous tumoro Dysgerminomao Fibromao Endometri... | openlifescienceai/medmcqa |
Ans. b. Ectoderm + Endoderm | openlifescienceai/medmcqa |
Plasma protein binding of digitoxin is high(95%) whearas it is Low(70-80%) for Digoxin Refer kDT 6/e p497 | openlifescienceai/medmcqa |
Ref Robbins 9/e p257; Harrison 17/e p2145 Amyloid is not a structurally homogeneous protein, although it always has the same morphologic appear- ance. In fact, more than 20 (at last count, 23) different pro- teins can aggregate to form fibrils with the appearance of amyloid. Regardless of their derivation, all amyloid ... | openlifescienceai/medmcqa |
According to FIGO classification, cervical intraepithelial neoplasia 3CIN 3 belong to stage 0. Loop electrocautery excision procedure done under colposcopic visualization is the mode of treatment for CIN II and CIN III lesions. REF : gynecology book of shaw 17th | openlifescienceai/medmcqa |
HBsAg Anti-HBs Anti-HBcAg HBeAg Acute hepatitis B, High infectivity + - IgM + Window period - - IgM - Chronic Hepatitis B + - IgG + Cured - + IgG - Vaccination - + - - | openlifescienceai/medmcqa |
S. Creatinine concentration usually begins to increase within 24 hours after contrast agent administration, peaks between days 3 and 5, and returns to baseline in 7-10 days. Serum cystatin C is also increased in patients with contrast-induced nephropathy. Nonspecific formed elements can appear in the urine, including r... | openlifescienceai/medmcqa |
Answer- C. Autosomal recessiveAcrodermatitis enterooathica is inherited as an autosomal recessive disorder.Cystic fibrosisPhenylketonuriaGalactosemiaHomocystinuriaLysosomal storage disease.alpha 1-antitrypsin deficiencyWilson diseaseHemochromatosisGlycogen storage disordersAcrodermatitis enteropathica | openlifescienceai/medmcqa |
Answer is 'd' i.e. Seminoma Placental alkaline phosphatase is a marker of seminoma. Also know Gamma-glutamyl-transpeptidase is marker of --> seminoma testis AFP is not produced by --> seminomas and Choriocarcinomas | openlifescienceai/medmcqa |
Submental lymph nodesThese lymph nodes lie on the mylohyoid in the submental triangle. The receive afferents from superficial tissue below chin, central pa of lower lip, adjoining gums, anterior pa of the floor of the mouth and tip of the tongue. These nodes, themselves, drain into (efferent) into submandibular nodes. | openlifescienceai/medmcqa |
On comparing human milk to cow's milk, the level of lactose is higher in human milk. Human milk has a lactose content 7.4 gms while the cow's milk has only 4.4 gms. While vitamin D, fat and proteins are more in cow's milk. Ref: Park's Textbook of Preventive and Social Medicine 19th Edition; Page 499. | openlifescienceai/medmcqa |
Ans is 'd' ie Endoscopic suction The text given on post-op lung collapse in sabiston as well as schwaz mention no where that `endoscopic suction' is a treatment modality But still reading the text it appears that Endoscopic suction is the best answer among the given options. Below, I have quoted the text. Read it to ma... | openlifescienceai/medmcqa |
Ans. is 'd' i.e., Hypehyroidism Pseudoobstruction is seen in hypothyroidism, not hypehyroidism. | openlifescienceai/medmcqa |
Clomiphene citrate is a racemic mixture of enclomiphene & zuclomiphene. Clomiphene citrate is a triphenylethylene; its two isomers, zuclomiphene (cis-clomiphene) and enclomiphene (trans-clomiphene), are a weak estrogen agonist and a potent antagonist, respectively. The incidence of multiple pregnancies is approximately... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., 4 hours o Blood transfusion should be completed in less than 4 hours because of the dangers of bacterial proliferation. which may occur as blood warms to room temperature."One unit of red cells is often given in 1 to 4 hours. Infusion of a unit for longer than 4 hours in not recommended, as there is a... | openlifescienceai/medmcqa |
A laryngocele is an air sac formed by dilatation and prolongation of laryngeal saccule and is in communication with the ventricle. It herniates through thyrohyoid membrane. | openlifescienceai/medmcqa |
Ans. C. b-Hydroxybutyrate(Ref: Harper 31/e page 210)In the prolonged fasting stage, 20% of brains energy is met by ketone bodies. Rest by available glucose. But after several weeks of starvation, ketone bodies provide the major metabolic fuel. | openlifescienceai/medmcqa |
Lead poisoning may occur due to absorption of lead from lead bullets remaining in body. Synol fluid is capable of dissolving lead | openlifescienceai/medmcqa |
CRYAA is implicated in congenital cataract and alpha crystallin mutation. | openlifescienceai/medmcqa |
Ans. a. WBC casts | openlifescienceai/medmcqa |
Ans. (a) Serum LipaseRef: Harrison 19th ed. / 2100* The cardinal symptom of acute pancreatitis is abdominal pain, which is characteristically dull, boring, and steady.* Usually, the pain is sudden in onset and gradually intensifies in severity until reaching a constant ache.* The pain radiates directly through the abdo... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Causes mild to severe Coombs positive hemolytic anemia Hemolytic-uremic syndrome (H.U.S.) is the most common cause of acute renal failure in young children.It is classically characterized by the triad ofMicroangiopathic hemolytic anemiaThrombocytopeniaUremiaEtiologyHemolytic uremic syndrome is proceed... | openlifescienceai/medmcqa |
Refer Robbins page no 9/e 816 Cancer of the appendix may causeappendicitis or rupture of appendicitis. Mostly this is the first symptom of appendix cancer. The majority of appendiceal tumors arecarcinoids, while the remaining 10% to 20% are mucinous cyst-adenocarcinoma,adenocarcinoma, lymphosarcoma,paraganglioma, and g... | openlifescienceai/medmcqa |
Ref: Parson's 22nd/e p.264 & 21st/e p.259 | openlifescienceai/medmcqa |
Struma is a river in europe,along its banks endemic goitre was noted. Strauma is loosely used for goitre in europe. A Struma ovarii benign ovarian tumor is a form of teratoma that contains mostly thyroid tissue, which may develop thyrotoxicosis. Source : Bailey and love 26th edition Pg : 748 | openlifescienceai/medmcqa |
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