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Ans. is 'c' i.e., Constrictor pupillae Intrinsic ocular muscles (intraocular muscles)o Intraocular muscles are -A) Muscles of iris# There are two types of muscles in iris that control the size of pupili) The iris sphinctor or constrictor pupillae (circular muscles):- These muscles are innervated by the postganglionic p... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., DecreasesThe commonly used parameters in the umbilical aery doppler are:SD ratio: systolic velocity/diastolic velocityPulsatility index (PI) (Gosling index): (PSV - EDV)/ TAVResistive index (RI) (Pourcelot index): (PSV - EDV) / PSVNormally the parameters mentioned above should decrease progressively a... | openlifescienceai/medmcqa |
Meconium is the first stool (bowel movement) that a newborn has. This stool is very thick and sticky. Meconium ileus is a bowel obstruction that occurs when the meconium in your child&;s intestine is even thicker and stickier than normal meconium, creating a blockage in a pa of the small intestine called the ileum. Mos... | openlifescienceai/medmcqa |
The diagnosis of CLL can usually be made on the basis of physical findings and blood smear examination.
I. BLOOD PICTURE:
The findings of routine blood picture are as under:
1. Anaemia: Anaemia is usually mild to moderate and normocytic normochromic in type. Mild reticulocytosis may be present. About 20% of cases dev... | openlifescienceai/medmcqa |
ANSWER: (D) 16 yearsREF: Parikh 6th edition page, Cunningham s textbook of anatomy page 213Ossification of ulna:Ulna is ossified by one primary and two or more secondary centers AppearanceFusionProximal ulna (secondary center)10 years16 yearsBody (primary center)2nd month of intrauterine lifeAt birthDistal ulna (second... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., 15 PPM o At consumer level - 15 PPMo At production level -30 PPMGoitre controlo There are following essential components of national goitre control programme.Iodized saltThe iodization of salt is now the most widely used prophylactic public health measure against endemic goitre.In India the level of i... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Measles Koplik spots Koplik spots, the pathognomonic enanthem of measles, begin as small, bright red macules that have a 1-2-mm blue- white speck within them. They are typically seen on the buccal mucosa near the second molars in 1-2 days before and lasting 2 days after the onset of the rash. | openlifescienceai/medmcqa |
Succinylcholine is rapidly metabolized in plasma by pseudocholinesterase. Ref Katzung 12th ed. | openlifescienceai/medmcqa |
B i.e. Cosmetics Berlock dermatitis is a phototoxic reaction due to bergamot fragrance oil (5 methoxy psoralen) present in some perfumes & cosmeticsQ. It causes erythema followed by prolonged hyperpigmentation after exposure to sun light. | openlifescienceai/medmcqa |
Rheumatic fever develops after antibodies to surface antigens of group A (beta-hemolytic) streptococci cross react with similar antigens found in the heart, joints, and connective tissue of the skin. Cardiac lesions caused by acute rheumatic fever include endocarditis, myocarditis, and pericarditis, or all three combin... | openlifescienceai/medmcqa |
.Treatment modalities for hepatocellular carcinoma includes Definitive Treatment * When limited to one lobe, hemihepatectomy is done. (Removal of 80% liver is compatible with life). Laparoscopic resection is becoming popular. Indications for transplantation in HCC are - * Patient who is not a candidate for resection * ... | openlifescienceai/medmcqa |
INGUINAL CANAL:- Oblique intermuscular passage in the lower pa of the anterior abdominal wall.Extends from deep inguinal ring to superficial.Deep ring- oval opening in fascia transversalis. 1.25 cm above mid-inguinal point.Superficial ring: triangular gap in external oblique aponeurosis.Length: 4cmDirected downwards fo... | openlifescienceai/medmcqa |
Abdomino jugular reflex is mainly seen in impending right ventricular failure. JVP remains raised >3cm for >15sec HEPATOJUGULAR REFLUX --Raising the legs or abdominal compression increases venous return and pressure and facilitates analysis of the jugular venous pulse. --The hepatojugular or abdominojugular reflux is a... | openlifescienceai/medmcqa |
NK cells bind to antibody-coated cells by Fc receptors and destroy these cells. This process is called antibody-dependent cell-mediated cytotoxicity (ADCC). It was first described as a function of NK cells, which use their Fc receptor, FcgRIII, to bind to antibody-coated cells. FcgRIII/CD16 is a low-affinity receptor t... | openlifescienceai/medmcqa |
Ans: b (Nucleotide excision defect) Ref: Vasudevan, 4th ed, p. 403; 5th ed, p. 421Steps in nucleotide excision repair:Repair: Excision endonuclease makes nick on both sides of thymine dimer and removes defective DNA. DNA polymerase fill the gap by synthesising DNA in 5'-3' direction. DNA Ligase seals the nick in the re... | openlifescienceai/medmcqa |
In Letulles technique cervical, thoraxic, abdominal and pelvic organs are removed en masse and dissected as organ block. Dr. Narayana Reddys Synopsis of Forensic Medicine & Toxicology 27 th edition pg. 57. | openlifescienceai/medmcqa |
Refer Apleys Ohopaedics 9th p 345 The test described in the question is lift of test which is a test for subsacapularis muscle | openlifescienceai/medmcqa |
Spermatogenesis is the process in which spermatozoa are produced from spermatogonial stem cells by way of mitosis and meiosis. The initial cells in this pathway are called spermatogonia, which yield primary spermatocytes by mitosis. The primary spermatocyte divides meiotically (Meiosis I) into two secondary spermatocyt... | openlifescienceai/medmcqa |
ANSWER: (C) Reflux esophagitisREF: Sabiston 18th ed p. 1112The gold standard for diagnosing and quantifying acid reflux is 24 hour pH test, and 24 hours pH score is DeMeester score | openlifescienceai/medmcqa |
Characterized by small round.. Undifferentiated cells. Patternless sheets of cells with high cellullarity. And high N: C ratio. Include ewings sarcoma, peripheral neuroectodermal tumour, thabdomyosarcoma, synol sarcoma, non-hodgkins lymphoma, retinoblastoma etc | openlifescienceai/medmcqa |
Chronic progressive external ophthalmoplegia Bilateral ptosis without diplopia is seen in chronic progressive external ophthalmoplegia (CPEO). Ptosis & diplopia are presenting symptoms in approx 50% of patients of Myasthenia gravis, & subsequently develop in 96% of patient during the course of the disorder. In thyroid-... | openlifescienceai/medmcqa |
The Urban malaria scheme was launched in 1971 under National Malaria Eradication programme with the aim to reduce the vector population in urban area through recurrent antilarval measures.
The main aim is the reduction of the disease to a tolerable level in which the human population can be protected from malaria trans... | openlifescienceai/medmcqa |
Fatty acids
On the basis of presence or absence of double bond fatty acids are divided into :-
1. Saturated fatty acids
Have no double bond.
Examples → Palmitic acid, lauric acid, stearic acid
2. Unsaturated fatty acids
Have one or more double bonds
Monounsaturated (Have single double bond) Oleic acid
Polyunsat... | openlifescienceai/medmcqa |
Ans. is 'c' i.e., -147deg C Critical temperature (Tc) of a substance is the temperature at and above which vapour of that substance can not be liquified, no matter how much pressure is applied (Note : Below critical temprature a substance can exist as a liquid or gas depending on pressure). Critical temperature of N2 i... | openlifescienceai/medmcqa |
In H&E-stained tissue sections, the nuclei of apoptotic cells show various stages of chromatin condensation and aggregation and, ultimately, karyorrhexis (Fig. 1-21); at the molecular level this is reflected in fragmentation of DNA into nucleosome-sized pieces. Ref Robbins 9/e p 18 | openlifescienceai/medmcqa |
DI-GEORGE SYNDROME Characterized by Congenital cardiac defects, paicularly those involving great vessels Hypocalcemic tetany due to failure of parathyroid development Absence of normal thymus, T-cell immunodeficiency | openlifescienceai/medmcqa |
Ans. is 'd' i.e., Syphilis Rachitic (Rickety) rosary o The prominent knobs of bone at costochondral junctions of rickets patient is known as rachitic rosary or beading of ribs. o The knobs create the appearance of large beads under the skin of the rib cage, hence the name by analogy with the beads of a rosary. Differen... | openlifescienceai/medmcqa |
B i.e. Dermal nitrate test | openlifescienceai/medmcqa |
Post translational modification is responsible for ceain changes in the peptide structure of GIT hormones, eg: 1. Peptide cleavage to smaller forms occurs in case of somatostatin 2. Amidation of the carboxyterminus occurs in the case of Gastrin 3. Sulfation of the tyrosine residue in the case of CCK (Cholecystokinin). ... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Unlocking of knee joint Popliteus* Popliteus is a deep muscle of posterior compartment of leg.* Features of popletius are -Origin# Lateral surface of lateral condyle of femur, origin is intracapsular.# Outer margin of lateral meniscus of knee.Insertion# Posterior surface of shaft of tibia above soleal... | openlifescienceai/medmcqa |
For red blood cells, the membrane oligosaccharides that determine the antigenic natures of the ABO substances appear to be mostly present in glycosphingolipids, whereas in secretions the same oligosaccharides are present in glycoproteins. Some examples of conjugated proteins are lipoproteins, glycoproteins, phosphoprot... | openlifescienceai/medmcqa |
Methenamine silver stains and the periodic acid schiff (PAS) are valuable methods for demonstration of fungal elements in tissue sections. Commonest culture media used in mycology are Sabouraud's glucose agar, Czapek-Dox medium, Cornmeal agar. Tissue sections like skin scrapings, are treated with 10% potassium hydroxid... | openlifescienceai/medmcqa |
Ans. is 'd' i.e., EMPRepeat from previous sessions. See explanation-2 of sessions-6.This was the session in which many questions of biochemistry were repeated from previous sessions. | openlifescienceai/medmcqa |
The general somatic efferent fibres arise from the nuclei of GSE column, and supply the striated muscles of the limbs and body wall developing from somites.GSE column nuclei are:Oculomotor nucleusTrochlear nucleusAbducent nucleusHypoglossal nucleus(Ref: Vishram Singh textbook of clinical neuroanatomy second edition pg ... | openlifescienceai/medmcqa |
Baden walker halfway system STAGE DESCRIPTION 0 No descent of pelvis 1 leading edge of the prolapse remains 1cm or more above the hymenal ring II leading edge of the prolapse extends from 1 cm above to 1cm below the hymenal ring III From 1cm beyond the hymenal ring but without complete vaginal eversion IV Essentially c... | openlifescienceai/medmcqa |
Ans. B. Proximal subungual onychomycosisProximal subungual onychomycosis is an AIDS marker; nails have a characteristic white opaque appearance beginning in the region of the lunula nad extending distally under the nail plate.It's also rarest type of onychomycosis. | openlifescienceai/medmcqa |
Radiological appearance of Acute pancreatitis Renal halo sign Gasless abdomen. Ground glass appearance Colon cut off sign Sentinel loop Ref: Sabiston 20th edition Pgno : 1527 | openlifescienceai/medmcqa |
A common finding in secondary hyperthyroidism associated with renal osteodystrophy is the osteosclerosis resulting in typical appearance of the vertebral bodies as seen in the rugger - jersy spine. | openlifescienceai/medmcqa |
Vacomycin can release histamine & lead to "Red man syndrome". | openlifescienceai/medmcqa |
Drug Resistance 1. Transferable drug resistance cannot be prevented by use of drug combinations. Drug combinations are used to get synergistic effect of antibiotics on pathogens in serious diseases. 2. Antimicrobial resistance can be of two types:-* Intrinsic Resistance: It is the innate ability of a bacterium to resis... | openlifescienceai/medmcqa |
Histological appearance of osteosarcomaIt appears pale and extending through the coex on gross cut section examinationOn histological sections, it consists of malignant stromal tissue showing the osteoid formation (Refer: Mohindra's Fundamentals of Ohopedics, 2nd edition, pg no. 283) | openlifescienceai/medmcqa |
Permanent implants of interstitial brachytherapy :- Cesium -131, Yttrium, Gold - 198 (Au - 198), 125I, Radon - 222 (Rn - 222), Pallidum -103 (Pd -103).
Temporary implants of Interstitial brachytherapy :- Iridium - 192 (Ir - 192), Cesium - 137 (Cs - 137), Cobalt - 60 (Co - 60),
Californium, Radium - 226 (Ra... | openlifescienceai/medmcqa |
Ans. is'd' i.e., Entonox | openlifescienceai/medmcqa |
The limiting amino acid in soyabean is methionine.REF.PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE.Editon-21.Page no.-580 | openlifescienceai/medmcqa |
Ans. is 'a' i.e. ChoreaHung up knee ierko When patellor tendon is tapped while the foot is hanging free, the leg may be held in extension for few seconds before relaxing owing to prolonged contraction of quadriceps.o This is seen in "chorea".Other neurological signs associated with chorea -o Milkmaids gripo Piano signo... | openlifescienceai/medmcqa |
Transient osteoporosis occur in the pregnancy which is the cause here. Septic ahritis does not lead to osteoporosis and no local or systemic symptoms of infection are present in the patient. Patients with AVN of the femoral head often repo groin or anterior thigh pain that is exacerbated by weight bearing.Avascular nec... | openlifescienceai/medmcqa |
Ans. (B) It is more effective for newly diagnosed TB as compared to rifampicin(Katzung 13th/817,820) RifampicinRifabutinHalf lifeShorterLongerCYP inhibition (drug interactions)MarkedWeakEfficacy against Mycobacterium tuberculosisMoreLessEfficacy against MACLessMoreHepatotoxic potentialPresentAbsent | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Rugby | openlifescienceai/medmcqa |
Behavioral therapy is the treatment of choice for nocturnal enuresis. If behavioral therapy fails, Desmopressin (DOC) or imipramine can be used. | openlifescienceai/medmcqa |
Serratus Anterior is responsible for the latter pa of abduction along with trapezius. The long thoracic nerve (Nerve of Bell) originates from the C5-C7 roots and descends in the axilla, posterior to the brachial plexus, to innervate the serratus anterior muscle. | openlifescienceai/medmcqa |
HUMAN EMBRYOLOGY-INDERBIR SINGH TENTH EDITION-PAGE NO:136The inferior parathyroid glands develop from endoderm of the third pharyngeal pouchThe superior parathyroid glands develop from endoderm of the fouh pharyngeal pouch | openlifescienceai/medmcqa |
(Refer: K. D. Tripathi&;s Essentials of Medical Pharmacology, 7th edition, pg no: 287-290) | openlifescienceai/medmcqa |
C i.e. Multiple myeloma | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Erythropoietin o Chronic kidney disease leads to normocyih normochronic anemiaThe kidney is the primary' site of erythropoietin production in the adult. Erythropoietin enhances the growth and differentiation of erythropoietin progenitors.With increasing renal dysfunction decreased level of erythropoie... | openlifescienceai/medmcqa |
Answer is B (Lead poisoning): Inorganic lead poisoning is not associated with a sensorimotor neuropathy Inorganic lead poisoning is primarily associated with a pure motor neuropathy. Selective motor neuropathy with wrist drop is characteristic of lead poisoning. Conditions that may cause Sensorimotor Neuropathies Polyn... | openlifescienceai/medmcqa |
Blood supply of pectoralis major: Pectoralis major derives it blood supply mainly from pectoral branch of the thoracoacromial aery.Other aeries supplying the muscle are: First perforating branch of the internal thoracic aery (Internal mammary aery) and intercostal aery. | openlifescienceai/medmcqa |
Viper venom is vasculotoxic and contains hemolysin & thromboplastin, which lead to coagulation abnormalities. | openlifescienceai/medmcqa |
Types of dental casting gold alloys
Dental casting gold alloys
High carat gold alloy (gold alloys by type) (gold-silver-copper alloys)
Type 1 - 22K gold alloy
Type 2 - 20K gold alloy
Type 3 - 18K gold alloy
Type 4 - Gold platinum alloy
14K gold alloy
Medium carat gold alloy
Low carat gold alloy... | openlifescienceai/medmcqa |
• Virtually all patients with complete acute large bowel obstruction require prompt surgical intervention and should not undergo a trial of non-operative management
• Acute large bowel obstruction in patients with competent ileocecal valve is a true surgical emergency because of high chances of perforation (MC site: Ce... | openlifescienceai/medmcqa |
** Intraosseous (IO) access was initially thought to be less applicable in patients older than 6 years, now there is growing suppo for consideration of IO techniques in patients of any age as rapid and equally effective alternatives to intravenous (IV) peripheral lines. Intraosseous infusion (IO) is the process of inje... | openlifescienceai/medmcqa |
Mercury analysis of a large number of restorations reveals that the mercury content of the marginal areas averages between 2% to 3% higher than the bulk of the restoration. This is true regardless of the condensation method or the “dryness” of the increments used to build the restoration.
Reference: PHILLIPS’ SCIENCE O... | openlifescienceai/medmcqa |
Ans: d (Lung involvement) Ref: Davidson, 20th ed, p. 321; 19th ed, p. 20; Harrison, 16th ed,p. 990Weil disease (Icteric Leptospirosis)It is characterized by fever, haemorrhages, jaundice and renal impairment. In Davidson lung involvement in not mentioned as a feature of Weil disease.But in Harrison it is mentioned that... | openlifescienceai/medmcqa |
The first statement is correct. Onset is usually after 65 years of age. Second statement is incorrect, long-term memory gets affected in advanced stages only. Third statement is also incorrect as senile plaques contain amyloid bet (Ab) and not tau proteins. The last statement can be argued upon. Alzheimer's disease is ... | openlifescienceai/medmcqa |
(Refer: AK Khurana Comprehensive Ophthalmology, 6th edition, pg no. 371 - 372)Jones, Rech And Wobig OperationIt is performed for severe cases or recurrent cases of entropionIn this operation, the inferior lid retractors are straightened by tucking or plication procedure Ref khurana 6th edition pg 345 | openlifescienceai/medmcqa |
Condom by husband | openlifescienceai/medmcqa |
t(2,8) causing translocation vetween immunoglobulins k chain on chromosome 2 and the myc gene present on chromosome 8 and is seen in Burkitts lymphoma .The translocation results in the increased expression of c-myc resulting in development of neoplasia. (ref Robbins 8th/608) | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Total area of curve =1 Standard normal curve It is also known as bell curve or Gaussian distribution. The shape of the curve is like a bell - bell shaped curve. The data are distributed symmetrically on either side of a central value. Normal distribution curve looks symmetrical in the dispersion with ... | openlifescienceai/medmcqa |
Ans. Sodium fluoride | openlifescienceai/medmcqa |
Ans. (a) KeroseneRef: The Essentials ofFSM by K.S. Narayan Reddy 31st ed. / 551Contraindications of Gastric LavageAbsolute contraindicationsRelative contraindications* Alkali* Mineral acid* Vegetable acids* Organic acids except carbolic acid* Kerosene or volatile poisoning* Strychinine* Hypothermia* Bleeding disorder | openlifescienceai/medmcqa |
Ans: A (Hyperkalemia) Ref: Harrison 's Principles of Internal Medicine, 18ed.Explanation:ECG changes in HyperkalaemiaTall T waves (Earliest sign)Prolonged PR intervalWidened QRS intervalFlattened P wavesArrythmias including bradycardia, ventricular tachycardia or fibrillationSinus arrest or nodal rhythm with possible a... | openlifescienceai/medmcqa |
An ectopic thyroid gland can be located anywhere from the base of the tongue to the mediastinum. It often results in the failure of descent resulting in either a linginal thyroid or ectopic thyroid in the midline of the neck. The so called lateral aberrant thyroid is usually a metastasis from papillary carcinoma of the... | openlifescienceai/medmcqa |
Reference: Apley's System of Orthopaedics and Fractures 9th edition, Page 743Explanation:Inferior dislocation of the shoulder or luxatio erectaIt is a rare type of dislocation caused by forceful hyper abduction. which causes the humerus to hitch on the acromion and the humeral head to be levered out of its socket and d... | openlifescienceai/medmcqa |
Ans. is 'a' i.e.. Water retention o Prostaglandins and thromboxanes are synthesised from arachidonic acid cobtained from membrane phospholipids due to action of phospholipase A2, rate limiting enzyme. A summary of the actions of major prostaglandins, prostacyclin and thromboxane Organ Prostaglandin E2 (PGE2a) Prostagla... | openlifescienceai/medmcqa |
Hypehyroidism | openlifescienceai/medmcqa |
Ans. is 'b' ie. Acute Mesenteric ischemia | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Colorectal Indications of HRTSymptomatic women suffering from estrogen deficiencyHigh-risk cases of menopausal complications such as cardiovascular disease, osteoporosis, stroke, Alzheimer disease & colonic cancer (prophylactic).Premature menopause, spontaneous or following surgery' (prophylactic).Gon... | openlifescienceai/medmcqa |
ANSWER: (A) Mucoepidermoid carcinomaREF: Sabiston Textbook of Surgery, 18th ed. Chapter 33"Mucoepidermoid carcinoma is the most common malignant tumor of the parotid gland and can be divided into low-grade and high-grade tumors"Also know:Most common benign & overall tumor of parotid gland is pleomorphic adenomaSecond m... | openlifescienceai/medmcqa |
Glasgow coma scale includes aspects of eye opening, verbal and motor response. | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Follicular Carcinoma "An increased incidence of cancer (usually follicular) has been reported from endemic areas. Dominant or rapidly growing nodules in longstanding goiters should always be subjected to aspiration cytology." - Bailey & Love | openlifescienceai/medmcqa |
Vitamin D is a fat-soluble vitamin chemically related to the steroids and essential for the normal formation of bones and teeth and for the absorption of calcium and phosphorus from the GI tract.Vitamin D is synthesized in the skin upon exposure to ultraviolet light;.vitamin D synthesized in the skin are metabolized to... | openlifescienceai/medmcqa |
Reservoir of infection: man is only the known reservoir of infection, viz cases and carries Cases- mild , moderate and severe Carriers -temporary or chronic Ref: 25th edition, Park's Textbook of Preventive and Social Medicine, Page no. 257 | openlifescienceai/medmcqa |
The vegetations seen in Infective endocarditis begin as small excrescences, mostly solitary which later enlarge and form bulky friable lesions posing greatest risk of systemic emboli.The vegetations seen in SLE (Libman Sack's endocarditis) and Rheumatic Hea disease are verrucous. Ref: Robbin's Basic Pathology, 7th Edit... | openlifescienceai/medmcqa |
Pelvic congestion syndrome is a recognized cause of chronic pelvic pain in women that has been associated with lumbo-ovarian vein varices.Dyspareunia, when present, may be a poor prognostic indicator. Symptoms are often worse with fatigue, before menstruation, and in the upright position. | openlifescienceai/medmcqa |
Ans. b (Liver cirrhosis). (Ref. Harrison, Principles of Medicine 18th/Ch.263)Features of Exudative pleural effusion1. Pleural fluid protein/serum protein > 0.52. Pleural fluid LDH/serum LDH > 0.6ETIOLOGY:ExudativeTransijdative1.Neoplastic1 CCF2.Infections2. Cirrhosis3.Pulmonary embolism3. Pulmonary embolism4.Collagen v... | openlifescienceai/medmcqa |
Chronic pulmonary disease often causes respiratory acidosis, whereas the steroids frequently used in therapy may cause a metabolic alkalosis. | openlifescienceai/medmcqa |
(Lymphocytes) (235-36-Robbins 7th) (148- Basic pathology 8th)* Clinical features and investigation suggest diagnosis is Sjogren's Syndrome* SJOGREN'S SYNDROME - Triad* Dry eye (Keroconjunctivitis)* Dry mouth (Xerostomia)]Sicca* Rheumatoid arthritis * Two antibodies directed against two ribonucleoprotein antigen SS-A (R... | openlifescienceai/medmcqa |
Ans. d. Cylindrical lens increases the distoion Distoion occurs when the transverse magnification is not constant but changes as distance from the axis increases within a transverse plane. In pincushion distoion, magnification increases as distance from the axis increases (in the same transverse plane), whereas in barr... | openlifescienceai/medmcqa |
<p> Person to person transmission not occur. Mode of transmission of brucellosis are contact infection,food borne infection,air borne infection. Reference:Park&;s textbook of preventive and social medicine,K.Park,23rd edition,page no:290-291. <\p> | openlifescienceai/medmcqa |
Mechanisms in the formation of lithogenic (stone-forming) bile. The most impoant is increased biliary secretion of cholesterol. This may occur in association with obesity, the metabolic syndrome, high-caloric and cholesterol-rich diets, or drugs (e.g., clofibrate) and may result from increased activity of hydroxymethyl... | openlifescienceai/medmcqa |
Succinate thiokinase is the enzyme that generates ATP directly by substrate-level phosphorylation. In Krebs cycle succinate thiokinase catalyze the conversion of Succinyl CoA into succinate. In this step GDP is phosphorylated to GTP. GTP can then be conveed to ATP by reacting with an ADP molecule. Substrate-level phosp... | openlifescienceai/medmcqa |
(Mucopurulent discharge) (1263-65-Baily & Love 24th) (753-CSDT 12th) (996-B &L 25th)* Most common pathology for pelvic - abscess is - Anal gland infections* The most characteristic symptoms are diarrhea and the passage of mucus in the stool* A patients with fistula in ano may report a history of severe pain, blood puru... | openlifescienceai/medmcqa |
Hot-tub folliculitis is caused by Pseudomonas aeruginosa in waters that are insufficiently chlorinated and maintained at temperatures of 37-40degC. Green nails can be caused by Pseudomonas aeruginosa. Acquired from wet environments like swimming pools and sinks. Typically seen in patients with existing nail disease suc... | openlifescienceai/medmcqa |
Aschoff nodule is a pathognomonic histological lesion seen in rheumatic fever. It is not seen in first 3-4 weeks of acute rheumatic fever. Mature aschoff nodules are 1mm to 1cm in size. It consist of a perivascular infiltrate of aschoff's cells and antischkow cells arranged in a rosette around an avascular center of fi... | openlifescienceai/medmcqa |
IUGR is classified as
1) Symmetric IUGR
Reduced growth is an asymmetric → head circumference, length and weight equally affected.
Has earlier onset.
Is associated with diseases that seriously affect fetal cell number, such as conditions with chromosomal, genetic malformation, teratogenic, infectious or severe maternal... | openlifescienceai/medmcqa |
(21 hydroxylase) (489-90-G) (492-Ghai 7th)* 21 hydroxylase & 11-b hydroxylase deficiency are common varieties21 hydroxylase11-b hydroxylase deficiency* May present as salt-wasting form of CAH, due to the associated aldosterone deficiency resulting in life threatening emergencies in the early postnatal life* These may p... | openlifescienceai/medmcqa |
Hypeension Vaginal candidiasis is the. fungal infection of vagina with candida albicans. Vaginal condidiasis can be sexually transmitted or associated with sexual activity but commonly occurs in women who are not sexually active. Characteristics symptoms of vaginal condiasis is :- Itching, discomfo in vagina or vulva. ... | openlifescienceai/medmcqa |
"Ordinary laundering is adequate for bed linen. All clothing need not be treated because the mites anyway die in unworn clothes in about 7 days". | openlifescienceai/medmcqa |
The highest density of cones is present in fovea which helps in clear vision when fixation object image falls there. In the fovea, cone density increases almost 200-fold, reaching, at its center, the highest receptor packing density anywhere in the retina. This high density is achieved by decreasing the diameter of the... | openlifescienceai/medmcqa |
Coefficient of thermal expansion of silicophosphate matches with dentin.
While of type 2 GIC with enamel. | openlifescienceai/medmcqa |
Ans. is 'a' i.e., 20-40 mg Intravenous fluid therapy for severe dehydration - Treatmentplan C o Give 100 ml/kg of the chosen fluid as follows Age First give Then give < 12 months 30 ml/kg in 1 hour 70 ml/kg in 5 hr 12mt - 5 yrs 30 ml/kg in 30 minutes 70 ml/kg in 21/2hr. | openlifescienceai/medmcqa |
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