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In this scenario ARVs should be initiated as soon as possible and no later than 72 hours. It should include 2 NI drugs. If drug resistance is suspected a protease inhibitor should also be added. The duration of treatment is 28 days. If the blood sample drawn from the exposed person is HIV negative at the time of exposu... | openlifescienceai/medmcqa |
Penicillin, cephalosporins, penicillamine, rifampicin, captopril, piroxicam, phenylbutazone are drugs commonly associated with drug induced pemphigus. | openlifescienceai/medmcqa |
Ans. (b) ChancroidRef: MICRONS- Microbiology simplified - 2nd ed - by Malathi MurugesanDiseaseUlcerLymphnodesPrimary syphilisChancre painlessPainless-bilateralChancroidpainfulPainful -usually unilateralDonovanosisPainless (beefy red)PSEUDOBUBO (lesion appearing in groin may present like lymphadenopathy prior to rupture... | openlifescienceai/medmcqa |
Ans is 'a' i.e. ie Radiotherapy and chemotherapy is of no value Primary CNS lymphomaThese are B cell malignancies that present within the neuraxis without evidence of systemic lymphoma.They occur most frequently in immunocompromised individuals, specifically organ transplant recipients or patients with AIDS.In immunoco... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., 1.5 ATP generation by oxidation ofPresently acceptedOld valuesNADH2.53FADH,1.52Glucose3238Acetyl CoA 1012Palmitate106129 | openlifescienceai/medmcqa |
Axillary block is preferred in above patient Axillary, musculocutaneous, and medial brachial cutaneous nerves are usually spared with an axillary approach. Few contraindications to axillary brachial plexus blocks. Local infection, Neuropathy, Bleeding risk Axilla is highly vascularized, there is a risk of local anesthe... | openlifescienceai/medmcqa |
Option A: correct as BAVs are one of the most common congenital cardiac abnormalities Option B: Aoic valve has high pressure gradient & patient with BAV need aoic valve intervention at an early age then those with Tricuspid valves. Option C: BAV will have | Risk of rupture of dissection. Option D: Correct Turner syndro... | openlifescienceai/medmcqa |
Ans. is 'c' i.e., 600 mcg/day Adverse effects of inhaled steroids* Hoarseness of voice, dysphonia, sore throat, asymptomatic or symptomatic oropharyngeal candidiasis are the most common side effects.* These can be minimized by the use of a spacer, gargling after every dose (to wash off the drug deposited on oral and ph... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Meningocoele Meningocoele presents as a cystic swelling which is expansile, transluscent, compressible and show a positive fluctuation test. Common sites include : 1. Lumbosacral region (Commonest) 2. Occipital region 3. Root of nose | openlifescienceai/medmcqa |
Ans. is a, i.e. Surgery at earliestRef Williams Obs. 24/e, p 1074Diagnosis of appendicitis during pregnancy is difficult as symptoms of appendicitis viz nausea, vomiting anorexia are normally present in pregnancy.But once the diagnosis is made immediate surgery should be done."If appendicitis is suspected, treatment is... | openlifescienceai/medmcqa |
Sagittal (central) lesions of the chiasma. These are characterised by bitemporal hemianopia and bitemporal hemianopic paralysis of pupillary reflexes. These usually lead to paial descending optic atrophy. Common causes of central chiasmal lesion are: suprasellar aneurysms, tumours of pituitary gland, craniopharyngioma,... | openlifescienceai/medmcqa |
A i.e. Parathion | openlifescienceai/medmcqa |
. | openlifescienceai/medmcqa |
Ans. is 'b' i.e., HSV-2 | openlifescienceai/medmcqa |
Premenstrual disorders:
• Frequently women of reproductive age experience symptoms during the late luteal phase of their menstrual cycle, and collectively these complaints are termed premenstrual syndrome (PMS) or premenstrual dysphoric disorder (PMDD)
• It is mostly seen in women aged to 30–45 years
Treatment of PMS... | openlifescienceai/medmcqa |
By exclusion . other poisons inhibit enzymes | openlifescienceai/medmcqa |
Ans is c i.e. Chorionic viii biopsy | openlifescienceai/medmcqa |
Ans: d (Painful frequent attempt at micturation passing.....) Ref: S. Das, p. 339Strangury - Painful frequent attempts at micturation but passing only a small quantity each time.Conditions:* Stone impacted in the lower end of the ureter & stone in the bladder (most common)* Inflammatory conditions in the neighborhood o... | openlifescienceai/medmcqa |
Answer is A (Myxoma) The commonest tumor of myocardium is a myxoma. | openlifescienceai/medmcqa |
. | openlifescienceai/medmcqa |
(D) Lesser omentum (SAC)[?]Portion of the dorsal mesentery that attaches to the greater curvature of the stomach to the posterior abdominal wall is known as the dorsal mesogastrium.Part of the dorsal mesentery that suspends the colon is termed the mesocolon.Dorsal mesogastrium develops into the greater omentum.[?]Fate ... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Direct effect of alcohol on testes ; 'b' i.e., Increased estrogen due to decreased catabolism; 'c' i.e., Increased peripheral conversion of androgens into estrogeno The testicular atrophy is due to disorder of hormonal metabolism or direct toxic effect on testis.o In cirrhosis of liver a combined test... | openlifescienceai/medmcqa |
Visual acuity test-types consist of a series of letters arranged in lines, each diminishing in size. The breadth of the lines of which the letters are composed is such that the edges will subtend an angle of 1 minute at the nodal point of the eye at a paicular distance. Each letter is shaped such that it can be placed ... | openlifescienceai/medmcqa |
Low cholesterol REF: Harrison's 17th ed chapter 337 (Table 335-5), CURRENT Medical Diagnosis and treatment Chapter 26. Endocrine Disorders "Hypercholestrolemia not hypocholesterolemia is found in hypothyroidism" LABORATORY FINDINGS IN HYPOTHYROIDISM: The Free T4may be low. Serum T, is not a good test for hypothyroidism... | openlifescienceai/medmcqa |
Ans. (B). Alcohol(Ref: Review of Forensic Medicine and toxicology; Gautum Biswas; 2nd edition; Pg - 553)Methods to find blood and urine alcohol levelsCavetttestQAlcohol dehydrogenase methodKozelka and Hine testGas chromatography (most specificQ)Breath analyzer | openlifescienceai/medmcqa |
Ans. B: Haloperidol Extrapyramidal disturbances are the major dose limiting side effects of neuroleptics; more prominent with high potency drugs like fluphenazine, haloperidol, pimozide etc., least with thioridazine, clozapine, and all other atypical antipsychotics, except high doses of risperidone. | openlifescienceai/medmcqa |
Ans. (a) MagistrateRef: The Essentials ofFSM by K.S. Narayan Reddy 31st ed. / 5y 272Inquest: inquiry into the cause of death* Police Inquest# Most common type of inquest in India# Investigating officer usually is sub inspector or officer not below the rank of (senior) head constable.Magistrate Inquest: Court of Trail* ... | openlifescienceai/medmcqa |
D i.e. Stimulus discrimation | openlifescienceai/medmcqa |
Grievous hu (sec 320 IPC) According to this section, any of the following injuries are grievous injuries: Emasculation Permanent privation of sight of either eye Permanent privation of hearing of either ear Privation of any member or joint Permanent impairing of power of any member or joint Permanent disfiguration of h... | openlifescienceai/medmcqa |
Answer is B (Behcet's syndrome): Recurrent bilateral Hypopyon is a characteristic feature of Behcet's syndrome. Behcet's syndrome is also associated with thrombophlebitis which is therefore the single hest answer of choice. HLA - B27 associated uveitis may also present with hypopyon but this is typically unilateral and... | openlifescienceai/medmcqa |
Rate limiting step is mediated by choline acetyltransferase which is blocked by hemicholinium. Ref: KD T ripathi 8th ed. | openlifescienceai/medmcqa |
Acute arsenic poisoning from ingestion results in increased permeability of small blood vessels and inflammation and necrosis of the intestinal mucosa; these changes manifest as hemorrhagic gastroenteritis, fluid loss, and hypotension. Symptoms include nausea, vomiting, diarrhea, abdominal pain, delirium, coma, and sei... | openlifescienceai/medmcqa |
* Severe dehydration constitutes a medical emergency requiring immediate resuscitation with intravenous fluids. * Intravenous access should be obtained, and patients should be administered a bolus of 20-30 mL/kg lactated Ringer&;s (LR) or normal saline (NS). * If pulse, perfusion, and/or mental status do not improve, a... | openlifescienceai/medmcqa |
Ans: B i.e. Seen in contact lenses users Keratitis Phylctenular keratitis is an allergic reaction to an endogenous allergen, commonly tuberculoprotein Acanthamoebic keratitis occurrence is frequently associated with wearing of soft contact lenses. It has also been seen to occur in non-contact lens wearers & may be rela... | openlifescienceai/medmcqa |
Treatment for renal osteodystrophy includes the drug cinacalcet hydrochloride , and synthetic calcitriol and calcium supplements. Proper diet and exercise can also help . Ref - harrisons internal medicine 20e , medicine.net | openlifescienceai/medmcqa |
Sperms are produced in testes and then stored and mature within the epididymis. Vas deferens carries the sperms from epididymis to the urethra where they open by separate openings into the prostatic urethra. Just before opening each vas deferens is joined by ducts of seminal vesicles. Vas deferens and seminal vesicle d... | openlifescienceai/medmcqa |
Ans. is 'd' i.e., Standard of living | openlifescienceai/medmcqa |
Deltoid ligament has 4 components (all with prefix 'Tibia') : * Anterior tibiotalar ligament * Posterior tibiotalar ligament * Tibio-calcaneal pa* Tibio-navicular ligament - attaching to navicular bone at medial side of the foot. - Spring ligament / calcaneo-navicular ligament which connects navicular bone's plantar su... | openlifescienceai/medmcqa |
Methotrexate. This drug is a well-established cause of hepatic fibrosis and cirrhosis. These complications are best recognized following long-term use of the agent in inflammatory disorders such as psoriasis and rheumatoid ahritis, although cases have also followed administration for neoplastic diseases. The risk of li... | openlifescienceai/medmcqa |
Non-Immune hemolytic anemia
In non-immune hemolytic anemia, hemolysis occurs without formation of antibodies against RBCs.
Combs test is negative, therefore it is also known as Coombs negative hemolytic anemia.
Causes are : -
Drugs Ribavirin
Toxins → Snake venum, plant poisons such as aesculin.
Mechanical trauma to ... | openlifescienceai/medmcqa |
The opacity in zonular (lamellar) cataract is usually sharply demarcated and the area of the lens within and around the opaque zone is clear, although linear opacities like spokes of a wheel, called riders may run outwards towards the equator. | openlifescienceai/medmcqa |
Colposcopy is a method of visualization of cervix under magnification While Pap smear detects abnormal cells, Colposcopy locates the abnormal lesion The aims of colposcopy are: To study the cervix when Pap smear detects abnormal cells To locate abnormal areas and take a biopsy To study the extent of abnormal lesion Con... | openlifescienceai/medmcqa |
Ans. is 'd' i.e., Poacaval anastomosis | openlifescienceai/medmcqa |
Tonsillectomy
Tonsillectomy, as the name suggests, is the surgical procedure to remove the tonsils.
Often, tonsillectomy is done at the same time as adenoidectomy.
Indications
Indications are divided into :-
A) Absolute
1. Recurrent infections of throat. This is the most common indication. Recurrent infections ar... | openlifescienceai/medmcqa |
Most transmission of HN occurs during pregnancy and bih, breastfeeding may account for 5-15% of infants becoming infected after delivery Studies have demonstrated that truncated regimens of zidovudine alone or with Lamivudine given to mother during last few weeks of pregnancy or even during labour & delivery & to the i... | openlifescienceai/medmcqa |
Peussis is an acute highly contagious respiratory tract infection caused by Bordetella peussis. Extremely contagious and clinical presentation can be divided into 3 stages like catarrhal, paroxysmal and convalescent It is called whooping cough due to the characteristic whoop produced by the air rushing in during inspir... | openlifescienceai/medmcqa |
Answer is B (Decreased QT interval) Hypercalcemia is characterized by a decreased QT interval. | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Moderately hard water Classification of hardness in water Classification Level of hardness (mEq./litre) a) Soft water b) Moderately hard c) Hard water d) Very hard water Less than 1 (< 50 mg/L) 1 - 3 (50 - 150 mg/L) 3 -6(150 - 300 mg/L) Over 6 (> 300 mg/L) | openlifescienceai/medmcqa |
Ans. USG | openlifescienceai/medmcqa |
Aphasia is a language disorder in which a person is unable to properly express or understand ceain aspects of written or spoken language. It is caused by lesions to the language centers of the brain, which, for the majority of persons, are located within the left hemisphere in the poions of the temporal and frontal lob... | openlifescienceai/medmcqa |
.Ans b: (Ref: NCERT text book) | openlifescienceai/medmcqa |
Wahin's tumor or papillary cystadenoma lymphomatosum or adenolymphoma is 2nd most common benign tumor accounting for 5% of parotid gland tumors. It arises exclusively from parotid gland. It almost always occur in older males. (in 5th to 7th decade) There is increased risk in smokers Most common site is tail of parotid ... | openlifescienceai/medmcqa |
Ans. is 'a' i.e. Meatal stenosis; 'b' i.e. Dorsal hood; 'c' i.e. Proximal opening of meatus | openlifescienceai/medmcqa |
Both Stavudine and Didanosine cause peripheral neuritis in a dose dependent manner. But Stavudine has more chances to cause peripheral neuropathy. Peripheral neuropathy is not seen in patients on treatment with Lamivudine and Zidovudine. Ref: K D Tripathi Textbook of Pharmacology, 5th Edition, Pages 725-31 | openlifescienceai/medmcqa |
Sevoflurane's solubility in blood is slightly greater than desflurane (lb/g 0.65 versus 0.42). Nonpungency and rapid increases in alveolar anesthetic concentration make sevoflurane an excellent choice for smooth and rapid inhalation inductions in pediatric and adult patients. In fact, inhalation induction with 4% to 8%... | openlifescienceai/medmcqa |
Cholesterol Pool and Cholesterol MetabolismThe total body cholesterol content varies from 130-150 grams. LDL (low-density lipoprotein) transpos cholesterol from the liver to the peripheral tissues and HDL (high-density lipoprotein) transpos cholesterol from tissues to liver. Cells of extrahepatic tissues take up choles... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Naloxone o Opioids decrease GI motility.o Naloxone is opioid antagonist (at all receptors), thus it will counteract the GI effect of opioids.Naloxoneo It antagonizes all action of morphine (sedation is less completely reversed),o It is the drug of choice for acute morphine poisoning.o It is also used ... | openlifescienceai/medmcqa |
Ans. ESI Act | openlifescienceai/medmcqa |
In order to facilitate identification of consecutive cephalogram, the following colour code for tracing has been suggested by American Board of Orthodontics. | openlifescienceai/medmcqa |
Ans. b. Adenoidectomy with grommet inseion | openlifescienceai/medmcqa |
Omega 6 fatty acids
Linoleic acid
γ Linolenic acid
Arachidonic acid.
Omega 3 fatty acids
α - linolenic acid
Timnodonic acid (Eicosapentaenoic acid)
Cervonic acid (Decosahexaenoic acid) | openlifescienceai/medmcqa |
Ans. D Cervical vertebraRef: Kulkarni Clinical Anatomy, 2nd ed. pg. 330* Foramen transversarium is found only in cervical vertebra and transmits the vertebral artery.* Another feature peculiar to cervical vertebra is bifid spinous process which is absent in C7 and has a small body.Extra edgeFlexion and extension of nec... | openlifescienceai/medmcqa |
Factors that determine the refractive power of the eye
Power of the cornea (determined by refractive index & radius of curvature)
The depth of the anterior chamber (the distance of the lens from the cornea)
The diopter power of the lens
The length of the eye | openlifescienceai/medmcqa |
Ans is 'b' ie calcitonin. * Schwartz Surgery writes -The presence of amyloid is a diagnostic finding, but immunohistochemistry for calcitonin is more commonly used as a diagnostic tumor marker. These tumors also stain positive for CEA (Carcinoembryonic antigen) and CGRP (Calcitonin gene-related peptide)"List of importa... | openlifescienceai/medmcqa |
It is a cqpillary vascular malformation also called as naevus simplex. Commonly seen in 40% of new borns. It is present at birth,usually involves nape of neck,face,scalp,limbs. With age,it goes for spontaneous regression and disappears completely,usually in one year. | openlifescienceai/medmcqa |
Management The hydrophilic bile acid ursodeoxycholic acid (UDCA), at a dose of 13-15 mg/kg/day, improves bile flow, replaces toxic hydrophobic bile acids in the bile acid pool, and reduces apoptosis of the biliary epithelium. Clinically, UDCA improves LFTs, may slow down histological progression and has few side-effect... | openlifescienceai/medmcqa |
Ans. is b i.e., SomatostatinSomatostatin inhibits secretion of :?i) GH and TSHii) Both insulin and glucagonAbout other optionsEpinephrine stimulates glucagon secretion and inhibits insulin secretion.Increased blood glucose stimulates insulin secretion and inhibits glucagon secretion. | openlifescienceai/medmcqa |
DETOXIFICATION Detoxification implies removal of the toxic substance from the body, this can be done by using a drug similar to alcohol and thus benzodiazepine is chosen. This is the main drug used in treatment of alcohol withdrawal despite the problem being simple withdrawal, rum fits or delirium tremens IF LIVER FUNC... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Down's syndrome Tests used to detect Down .v syndrome ftrisomies)o "Triple test(MSAFP, UE3, total hCG)o Quadruple test(MSAFP, UE3, total hCG & Inhibin A) | openlifescienceai/medmcqa |
TERMINATOR CODONS : There are three codons which do not code for any paicular aminoacid. They are "nonsense codons ",more correctly termed as puctuator codons or terminator codons. They mark end of protein synthesis . These three codons are UAA ,UAG,and UGA. REF :DM VASUDEVAN TEXTBOOK ; 8th EDITION ; Page no:580 | openlifescienceai/medmcqa |
4 Silverman- Anderson Score is used to assess the degree of respiratory distress in newborn (usually with Respiratory Distress Syndrome). -The index involves observation of five features, each of which is scored as 0, 1 or 2. - The higher the score, the greater the respiratory distress. - A score over 7 sueeests severe... | openlifescienceai/medmcqa |
Biological Value (BV) of Protein It is the ratio between the amount of nitrogen retained and nitrogen absorbed during a specific interval. BV= Retained nitrogen x 100/Absorbed nitrogen Source of protein Biological Value Egg 90 Milk 84 Meat 80 Fish 85 Rice 64 Wheat 58 Bengal gram 58 Groundnut 54 Soybean 64 Ref: Textbook... | openlifescienceai/medmcqa |
Hint:
Incidence = No. of new cases in a specified time (38-18 = 20%)
Prevalence = Incidence x Duration.
Incidence = Prevalence / Duration = P/D. | openlifescienceai/medmcqa |
Ans. (A) Is excreted mainly by the kidneys(Ref: KDT 8th/e p36)Ionized molecules cannot cross the biological membranes. Therefore, these are less likely to be absorbed. Entry of these molecules through blood brain barrier and blood placental barrier is also restricted. These drugs cannot be reabsorbed in the nephron, th... | openlifescienceai/medmcqa |
b. Niacin(Ref: Nelson's 20/c p 324, Ghai 8/e p 118)Diarrhea, Dermatitis & Dementia are seen in Pellagra, which is due to Niacin deficiency. | openlifescienceai/medmcqa |
Henoch schonlein purpura : It is one of the most common vasculitic disorder of childhood. Characterised by the presence of nonthrombocytopenic , palpable purpura, transient ahralgia and abdominal symptoms. The illness begins with a rash more prominent over the extensor aspects of lower extremities and buttocks. It may ... | openlifescienceai/medmcqa |
Equalisation of Upper Lobe and Lower lobe vessels | Cephalisation | Kerley Lines | Batwing appearance | openlifescienceai/medmcqa |
Testotoxicosis is an interesting disease that combines gain and loss of function. In this condition, an activating mutation of Gs a causes excess testosterone secretion and prepubeal sexual maturation. However, this mutation is temperature-sensitive and is active only at the relatively low temperature of the testes (33... | openlifescienceai/medmcqa |
Uretero-vaginal fistula Uretero vaginal fistula In case of urinary fistulas, if the patient never needs to void as there is continous dribbling it signifies that the fistula communicates with the bladder. If, there is filling and emptyin of bladd r alon with the fistula it suggests a fistula opening into one ureter i.e... | openlifescienceai/medmcqa |
Two most common pathogen FOR ventilator Asssociated Pneumonia - (1) Staph Aureus (2) Pseudomonas Aeruginosa Pseudomonas Aeruginosa is more common among two. | openlifescienceai/medmcqa |
CT scan can confirm the diagnosis and define the extent of bronchiectasis. Occasionally, advanced cases of saccular bronchiectasis can be diagnosed by routine CXR. Open thoracotomy is usually not necessary to make the diagnosis of bronchiectasis, and a BAL is performed only if cultures are required. | openlifescienceai/medmcqa |
CLEFT LIP REPAIR TECHNIQUES Millar rotation advancement technique: most widely used Le Muserier's Thompson Tennison-Rendall Wardill's method is used in cleft palate surgery . | openlifescienceai/medmcqa |
Resistance to most penicillins is due to elaboration of beta-lactamase.
Methicillin is most resistant penicillin to β-lactamase.
Staphylococcus aureus develops resistance to methicillin by the acquisition of altered penicillin-binding proteins. | openlifescienceai/medmcqa |
Dobutamine is a derivative of D.A but not a D1 or D2 receptor agonist. It is a selective beta 1 agonist. It so less arrhythmogenic than adrenaline. From essential of medical pharmacology K D Tripati 7th edition Page no 134 | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Hyaline aeriosclerosis Vascular pathology in Hypeension Hypeension is associated with two forms of small blood vessels disease ? 1. Hyaline aeriolosclerosis o There is homogenous, pink, hyaline thickening of aeriolar wall. o The lumen becomes narrow. o It is characteristic of benign hypeension. o It m... | openlifescienceai/medmcqa |
Ans. D: Neurosyphilis Light-near dissociation occurs in Argyll-Robeson pupil. It is seen in Teiary Syphilis (Tabes dorsalis, Taboparesis) Pupil constriction on accommodation is either normal or exaggerated whereas pupillary light reaction is sluggish. There is weak or absent constriction to light, constriction not impr... | openlifescienceai/medmcqa |
Cholesterol Metabolism Mevalonate and cholesterol both allosterically inhibit HMG-CoA reductase (option a and b are correct) Transcription of HMG-CoA reductase gene is regulated by a transcription factor known as SREBP (sterol regulatory element binding protein) Binding of this SREBP protein to DNA sequences known as S... | openlifescienceai/medmcqa |
Both the above mentioned findings are features of megaloblastic anemia. Folic acid deficiency is one of the causes of megaloblastic anemia. Ceain peripheral blood findings are common to all forms of megaloblastic anemia: Macrocytic red cells which may lack central pallor Macro-ovalocytes Low reticulocyte count Neutroph... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Imatinib mesylate therapy o The only curative treatment for CML is Allogenic stem cell Transplntation.o The treatment of choice in CML is Allogenic BMT.o The drug treatment of choice in CML is Imatinib.o Initial treatment recommended for newly diagnosed patient with CML is Imatinib. | openlifescienceai/medmcqa |
Coronary capillary blood flow in the left ventricle muscle falls to a low value during systole, which is opposite to flow in vascular beds elsewhere in the body. The reason for this phenomenon is strong compression of the intramuscular blood vessels by the left ventricular muscle during systolic contraction. During dia... | openlifescienceai/medmcqa |
This is a case of Ichthyosis vulgaris. Autosomal dominant. Gene involved is filaggrin. Fine, white scale with dryness of skin. Associated with: - Hyperlinear palms (Image 1) Keratosis pilaris (Image 2) Atopic diathesis Treatment is hydration and immediate lubrication of skin. | openlifescienceai/medmcqa |
From the history and clinical findings,the probable diagnosis is chronic obstructive pulmonary disease-emphysematous type.Severe alpha1 antitrypsin (protease inhibitor) deficiency is a proven genetic risk factor for COPD.The unopposed action of elastolytic proteases lead to destruction and enlargement of gas-exchanging... | openlifescienceai/medmcqa |
Risk stratification Procedure examples Vascular (repoed cardiac risk >5%) Aoic and other major vascular surgery Peripheral vascular surgery Intermediate risk (repoed cardiac risk 1%-5%) Intraperitoneal and intrathoracic surgery Carotid endaerectomy Head and neck surgery Ohopedic Surgery Prostate surgery Low risk (repoe... | openlifescienceai/medmcqa |
The color opponent process is a color theory that states that the human visual system interprets information about color by processing signals from cones and rods in an antagonistic manner. The opponent-process theory states that the cone photoreceptors are linked together to form three opposing color pairs: blue/yello... | openlifescienceai/medmcqa |
A i.e. N5 - N10 methylene tetrahydrofolated-UMP (deoxy-uridine monophosphate) is conveed to d-TMP (deoxy-thymidine monophosphate) which uses N5, N10 -methylene tetra hydrofolate as a source of methyl group (1 carbon & 2 hydrogen)Q.). This is an unusual reaction in that THF (tetrahydrofolate) contributes not only 1 carb... | openlifescienceai/medmcqa |
Sabourauds dextrose agar (Selective media) is maintained at pH of 5.4 and same is used for isolation of fungus. The low pH of the medium and addition of chloramphenicol and cycloheximide to the medium inhibit the growth of bacteria in the specimen and thereby facilitate the appearance of slow-growing fungi Image: SDA s... | openlifescienceai/medmcqa |
In children with pyogenic liver abscesses, the most common pathogenic organisms include Staphylococcus aureus | openlifescienceai/medmcqa |
Premature and neonates --> 0.04 mg/kg
1 months to 1 year --> 0.08 mg/kg
Between 1 to 3 years --> 0.06 mg/kg
Above 3 years --> 0.04 mg/kg | openlifescienceai/medmcqa |
Ehlers-Danlos syndromes (EDS) are a group of rare, autosomal dominant, inherited disorders of connective tissue that feature remarkable hyper elasticity and fragility of the skin, joint hypermobility, and often a bleeding diathesis. The common feature of most types of EDS is a generalized defect in collagen, including ... | openlifescienceai/medmcqa |
Ans. is 'd' i.e., Alanine o The major noncarbohydrate precursors (substrate) for gluconeogenesis are lactate, pyruvate, glycerol, glucogenic amino acids, propionate and intermediates of the citric acid cycle. All aminoacids, exceptfor leucine and lysine, are substrate for gluconeogenesis. Alanine is the most important ... | openlifescienceai/medmcqa |
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